--- title: InfoPower Blog | product design (3) description: product design | The InfoPower blogs are created to assist you in designing, building, and maintaining products for worldwide markets by providing you with information on topics that are relevant to power system components. (3) --- [![Interpower Facebook](https://blog.interpower.com/hubfs/Interpower_March2018/Images/facebook-button-black.png "Interpower Facebook")](https://www.facebook.com/interpowercorporation) [![Interpower LinkedIn](https://blog.interpower.com/hubfs/Interpower_March2018/Images/linkedin-button-black.png "Interpower LinkedIn")](https://www.linkedin.com/company/interpower-corporation) [![Interpower Twitter](https://blog.interpower.com/hubfs/Interpower_March2018/Images/twitter-button-black.png "Interpower Twitter")](https://twitter.com/interpowergroup) **PHONE:U.S.** [(641) 673-5000 |](tel:6416735000) **Toll Free:** [(800) 662-2290 |](tel:8006622290) **UK** [+44 (0)1908 295300 |](tel:+4401908295300) **Freephone:**[00800 5566 5566](tel:0080055665566) [![Interpower](https://blog.interpower.com/hubfs/Interpower_March2018/Images/IC-white-site-heading.png "Interpower") ![Interpower](https://blog.interpower.com/hubfs/Interpower_March2018/Images/mobile-logo.png "Interpower")](http://interpower.com) - [Home](http://www.interpower.com/ic/) - Products - - [North American &](http://www.interpower.com/ic/international-power-cords.html) - [-North American & International Power Cord Accessories](http://www.interpower.com/ic/power-cord-accessories.html) - [--Ferrites](http://www.interpower.com/cgi-bin/ic.cgi/paplist2.p?w_group=ferrites&w_title=Ferrites) - [--Ferrules](http://www.interpower.com/ic/ferrules.html) - [-North American Power Cords](http://www.interpower.com/ic/NAcords.html) - [-International Power Cords](http://www.interpower.com/ic/international-power-cords.html) - [Plugs, Sockets, & Connectors](http://www.interpower.com/ic/plugs-sockets-connectors.html) - [-North American](http://www.interpower.com/ic/NA-NEMAConfigurations.html) - [-Plug & Socket Accessories](http://www.interpower.com/ic/Plug-Socket-Accessories.html) - [High Power Pin & Sleeve Devices](http://www.interpower.com/ic/high-power-pin-sleeve.html) - - [Cable—North American & International](http://www.interpower.com/ic/cable.html) - [-Cable Accessories](http://www.interpower.com/ic/cable-accessories.html) - [Strain Reliefs](http://www.interpower.com/ic/strain-reliefs.html) - [Terminal Blocks](http://www.interpower.com/ic/terminalblocks.html) - [IEC 60320 Products](http://www.interpower.com/ic/IEC60320.html) - [Power Entry Modules](http://www.interpower.com/ic/modules.html) - [-Power Entry Module Accessories](http://www.interpower.com/ic/modules-accessories.html) - [Accessory Power](http://www.interpower.com/ic/aps.html) - [Switches & Voltage Selectors](http://www.interpower.com/ic/switches.html) - [Circuit Breakers](http://www.interpower.com/ic/circuit-breakers.html) - [Fuses & Fuse Holders](http://www.interpower.com/ic/fuses.html) - - [-North American 1/4 X 1 1/4 Fuses](http://www.interpower.com/ic/fuses-NA.html) - [-International 5 X 20mm Fuses](http://www.interpower.com/ic/fuses-intl.html) - [Socket Strips](http://www.interpower.com/ic/socketstrips.html) - [Hospital-Grade Products](http://www.interpower.com/ic/hospitalgrade.html) - [Testing & Safety Equipment](http://www.interpower.com/ic/testing.html) - [International Power Source](http://www.interpower.com/ic/ips.html) - [Value-Added Services](http://www.interpower.com/ic/valueadded.html) - [Labeling & Packaging Services](http://www.interpower.com/ic/customlabeling.html) - [Accessories](http://www.interpower.com/ic/accessories.html) - [Sale Items](http://www.interpower.com/cgi-bin/ic.cgi/excess.p) - Product Design Library - [Designing for Export](http://www.interpower.com/ic/designers/designing-for-export.html) - [Guides, Charts, and Brochures](http://www.interpower.com/ic/designers/designing-for-export/guides-and-charts.html) - [National Power Mains](http://www.interpower.com/ic/designers/designing-for-export/national-power-mains.html) - [The Global Market Place](http://www.interpower.com/ic/designers/designing-for-export/The-Global-Marketplace.html) - [Why observe international product safety requirements?](http://www.interpower.com/ic/designers/designing-for-export/Why-Observe-International-Product-Safety-Requirements.html) - [Conforming to Local Safety Requirements](http://www.interpower.com/ic/designers/designing-for-export/Conforming-to-Local-Safety-Requirements.html) - [What standards must electronic or electrical equipment meet?](http://www.interpower.com/ic/designers/designing-for-export/What-Standards-Must-Electronic-or-Electrical-Equipment-Meet.html) - [European & International Standards Writing Agencies](http://www.interpower.com/ic/designers/designing-for-export/european-international-standards-writing-agencies.html) - [What is the CE Marking?](http://www.interpower.com/ic/designers/designing-for-export/What-is-the-CE-Marking.html) - [What is the ENEC Mark?](http://www.interpower.com/ic/designers/designing-for-export/What-is-the-ENEC-Mark.html) - [Who enforces international safety standards?](http://www.interpower.com/ic/designers/designing-for-export/who-enforces-international-safety-standards.html) - [International Safety Compliance is a Corporate-wide Effort](http://www.interpower.com/ic/designers/designing-for-export/international-safety-compliance-is-a-corporate-wide-effort.html) - [Webcasts](http://www.interpower.com/ic/designers/Webcasts.html) - [IEC 60320 Overview](http://www.interpower.com/ic/designers/webcasts/iec60320-overview.html) - [How Interpower Delights Customers...FAST](http://www.interpower.com/ic/designers/webcasts/how-interpower-delights-customers-fast.html) - [International Power Found in the Heartland](http://www.interpower.com/ic/designers/webcasts/interpower-on-ien-now-international-power-in-the-heartland.html) - [Interpower Talks Unique Device Identification System](http://www.interpower.com/ic/designers/webcasts/interpower-talks-unique-device-identification-system.html) - [How to Select Power Cords and Cord Sets](http://www.interpower.com/ic/designers/webcasts/how-to-select-power-cords-and-cord-sets.html) - [Interpower International Power Cable Explained](http://www.interpower.com/ic/designers/webcasts/interpower-international-power-cable-explained.html) - [Commonly Asked Questions](http://www.interpower.com/ic/designers/webcasts/commonly-asked-questions.html) - [International Power Source Benefits](http://www.interpower.com/ic/designers/webcasts/International-Power-Source-Benefits.html) - [Selecting the Correct Cable for Worldwide Markets](http://www.interpower.com/ic/designers/webcasts/selecting-the-correct-cable.html) - [Accessory Power](http://www.interpower.com/ic/designers/webcasts/accessory-power-for-worldwide-markets.html) - [Quality Topics](http://www.interpower.com/ic/designers/Quality-Topics.html) - [60320 Withdrawal Force](http://www.interpower.com/ic/designers/QualityTopics/60320-Withdrawal-Force.html) - [Abrupt Pull Test](http://www.interpower.com/ic/designers/QualityTopics/Abrupt-Pull-Test.html) - [Hospital-Grade Power Cord](http://www.interpower.com/ic/designers/QualityTopics/HospitalGrade-Powercord.html) - [Cord Flex Tester](http://www.interpower.com/ic/designers/QualityTopics/Cord-Flex-Tester.html) - [Cord Anchorage Pull Test](http://www.interpower.com/ic/designers/QualityTopics/Cord-Anchorage-Pull-Test.html) - [Cord Anchorage Torque Twist Test](http://www.interpower.com/ic/designers/QualityTopics/Cord-Anchorage-Torque-Twist-Test-Video.html) - [Crimp Cross Section and Pull Test](http://www.interpower.com/ic/designers/QualityTopics/Crimp-Cross-Section-and-Pull-Test.html) - [Insertion-withdrawal Testing](http://www.interpower.com/ic/designers/QualityTopics/InsertionWithdrawal-Testing.html) - [Temperature Rise Testing](http://www.interpower.com/ic/designers/QualityTopics/Temperature-Rise-Testing.html) - [Vertical Flame Test](http://www.interpower.com/ic/designers/QualityTopics/Vertical-Flame-Test.html) - [In-depth Product Line Information](http://www.interpower.com/ic/designers/Indepth-Product-Line-Information.html) - [Power Cords and Cord Sets](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-power-cords-and-cord-sets.html) - [Hospital-Grade Products](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-info-on-HospitalGrade-Products.html) - [Heat Shrink Tubing](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-heat-shrink-tubing.html) - [Plugs and Sockets](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-info-on-Plugs-and-Sockets.html) - [High Power Pin & Sleeve Devices](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-High-Power-Pin-and-Sleeve-Devices.html) - [Connector Locks](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-information-on-Connector-Locks.html) - [Cable](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Cable.html) - [Odd Sizes in AWG Flexible Cable](http://www.interpower.com/ic/designers/in-depth-product-line-information/odd-sizes-in-AWG-flexible-cable.html) - [Strain Reliefs](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Strain-Reliefs-Cable-Glands.html) - [Terminal Blocks](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Terminal-Blocks.html) - [Testing](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-testing.html) - [IEC 60320 Products](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-iec-60320-products.html) - [IEC 60320 C13 and C19 Connectors](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-IEC-60320-C13-Connectors.html) - [Power Entry Modules](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Power-Entry-Modules.html) - [Accessory Power](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-Accessory-Power.html) - [Switches & Voltage Selectors](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Switches-and-Voltage-Selectors.html) - [Circuit Breakers](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Circuit-Breakers.html) - [Fuses & Fuse Holders](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Fuses-and-Fuseholders.html) - [Ferrites](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-ferrites.html) - [Socket Strips](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Socket-Strips.html) - - [Interpower RSS Feeds](http://www.interpower.com/ic/interpower-rss-feeds.html) - [Interpower Connections](http://www.interpower.com/ic/designers/Interpower-Connections.html) - [Featured Product](http://www.interpower.com/ic/designers/featuredproduct.html) - [White Papers](http://www.interpower.com/ic/designers/White-Papers.html) - [Major International Testing Agencies](http://www.interpower.com/ic/designers/Major-International-Testing-Agencies.html) - [Guide to International Standards Publications](http://www.interpower.com/ic/designers/Guide-to-International-Standards-Publications.html) - [Environmental Information](http://www.interpower.com/ic/designers/Environmental-Information.html) - [Glossary of Terms](http://www.interpower.com/ic/designers/Glossary-of-Terms.html) - [Online Interpower Catalog 17](https://indd.adobe.com/view/d2fbc64d-c08d-4d78-a018-3a706613661f) - [News](http://www.interpower.com/ic/news.html) - [Trade Show Schedule](http://www.interpower.com/ic/news/trade-show-schedule.html) - [Press Releases](http://www.interpower.com/ic/news/Press-Releases.html) - [InfoPower](http://www.interpower.com/ic/infopower.html) - [About Us](http://www.interpower.com/ic/aboutus.html) - [Join Our Team](http://www.interpower.com/ic/joinourteam.html) - [Mission Statement](http://www.interpower.com/ic/missionstatement.html) - [History](http://www.interpower.com/ic/history.html) - [ISO 9000](http://www.interpower.com/ic/iso9000.html) - [Corporate Culture](http://www.interpower.com/ic/corporateculture.html) - [Ordering Policies & Procedures](http://www.interpower.com/ic/orderingpolicy.html) - [Privacy Policy](http://www.interpower.com/ic/privacypolicy.html) - [Contact Us](http://www.interpower.com/ic/contactus.html) - [Order Online](https://www.interpower.com/cgi-bin/ic.cgi/myaccount.p) - [Home](http://www.interpower.com/ic/) - [Products](http://www.interpower.com/ic/products.html) - [North American & International Cords](http://www.interpower.com/ic/international-power-cords.html) - [-North American & International Power Cord Accessories](http://www.interpower.com/ic/power-cord-accessories.html) - [--Ferrites](http://www.interpower.com/cgi-bin/ic.cgi/paplist2.p?w_group=ferrites&w_title=Ferrites) - [--Ferrules](http://www.interpower.com/ic/ferrules.html) - [-North American Power Cords & Cord Sets](http://www.interpower.com/ic/NAcords.html) - [-International Power Cords & Cord Sets](http://www.interpower.com/ic/international-power-cords.html) - [Plugs, Sockets, & Connectors](http://www.interpower.com/ic/plugs-sockets-connectors.html) - [-North American NEMA Configurations](http://www.interpower.com/ic/NA-NEMAConfigurations.html) - [-Plug & Socket Accessories](http://www.interpower.com/ic/Plug-Socket-Accessories.html) - [High Power Pin & Sleeve Devices](http://www.interpower.com/ic/high-power-pin-sleeve.html) - [Cable—North American & International](http://www.interpower.com/ic/cable.html) - [-Cable Accessories](http://www.interpower.com/ic/cable-accessories.html) - [Strain Reliefs](http://www.interpower.com/ic/strain-reliefs.html) - [Terminal Blocks](http://www.interpower.com/ic/terminalblocks.html) - [IEC 60320 Products](http://www.interpower.com/ic/IEC60320.html) - [Power Entry Modules](http://www.interpower.com/ic/modules.html) - [-Power Entry Module Accessories](http://www.interpower.com/ic/modules-accessories.html) - [Accessory Power](http://www.interpower.com/ic/aps.html) - [Switches & Voltage Selectors](http://www.interpower.com/ic/switches.html) - [Circuit Breakers](http://www.interpower.com/ic/circuit-breakers.html) - [Fuses & Fuse Holders](http://www.interpower.com/ic/fuses.html) - [-North American 1/4 X 1 1/4 Fuses](http://www.interpower.com/ic/fuses-NA.html) - [-International 5 X 20mm Fuses](http://www.interpower.com/ic/fuses-intl.html) - [Socket Strips](http://www.interpower.com/ic/socketstrips.html) - [Hospital-Grade Products](http://www.interpower.com/ic/hospitalgrade.html) - [Testing & Safety Equipment](http://www.interpower.com/ic/testing.html) - [International Power Source](http://www.interpower.com/ic/ips.html) - [Value-Added Services](http://www.interpower.com/ic/valueadded.html) - [Labeling & Packaging Services](http://www.interpower.com/ic/customlabeling.html) - [Accessories](http://www.interpower.com/ic/accessories.html) - [Sale Items](http://www.interpower.com/cgi-bin/ic.cgi/excess.p) - [Product Design Library](http://www.interpower.com/ic/designers.html) - [Designing for Export](http://www.interpower.com/ic/designers/designing-for-export.html) - [Guides, Charts, and Brochures](http://www.interpower.com/ic/designers/designing-for-export/guides-and-charts.html) - [National Power Mains](http://www.interpower.com/ic/designers/designing-for-export/national-power-mains.html) - [The Global Market Place](http://www.interpower.com/ic/designers/designing-for-export/The-Global-Marketplace.html) - [Why observe international product safety requirements?](http://www.interpower.com/ic/designers/designing-for-export/Why-Observe-International-Product-Safety-Requirements.html) - [Conforming to Local Safety Requirements](http://www.interpower.com/ic/designers/designing-for-export/Conforming-to-Local-Safety-Requirements.html) - [What standards must electronic or electrical equipment meet?](http://www.interpower.com/ic/designers/designing-for-export/What-Standards-Must-Electronic-or-Electrical-Equipment-Meet.html) - [European & International Standards Writing Agencies](http://www.interpower.com/ic/designers/designing-for-export/european-international-standards-writing-agencies.html) - [What is the CE Marking?](http://www.interpower.com/ic/designers/designing-for-export/What-is-the-CE-Marking.html) - [What is the ENEC Mark?](http://www.interpower.com/ic/designers/designing-for-export/What-is-the-ENEC-Mark.html) - [Who enforces international safety standards?](http://www.interpower.com/ic/designers/designing-for-export/who-enforces-international-safety-standards.html) - [International Safety Compliance is a Corporate-wide Effort](http://www.interpower.com/ic/designers/designing-for-export/international-safety-compliance-is-a-corporate-wide-effort.html) - [Webcasts](http://www.interpower.com/ic/designers/Webcasts.html) - [IEC 60320 Overview](http://www.interpower.com/ic/designers/webcasts/iec60320-overview.html) - [How Interpower Delights Customers...FAST](http://www.interpower.com/ic/designers/webcasts/how-interpower-delights-customers-fast.html) - [International Power Found in the Heartland](http://www.interpower.com/ic/designers/webcasts/interpower-on-ien-now-international-power-in-the-heartland.html) - [Interpower Talks Unique Device Identification System](http://www.interpower.com/ic/designers/webcasts/interpower-talks-unique-device-identification-system.html) - [How to Select Power Cords and Cord Sets](http://www.interpower.com/ic/designers/webcasts/how-to-select-power-cords-and-cord-sets.html) - [Interpower International Power Cable Explained](http://www.interpower.com/ic/designers/webcasts/interpower-international-power-cable-explained.html) - [Commonly Asked Questions](http://www.interpower.com/ic/designers/webcasts/commonly-asked-questions.html) - [International Power Source Benefits](http://www.interpower.com/ic/designers/webcasts/International-Power-Source-Benefits.html) - [Selecting the Correct Cable for Worldwide Markets](http://www.interpower.com/ic/designers/webcasts/selecting-the-correct-cable.html) - [Accessory Power](http://www.interpower.com/ic/designers/webcasts/accessory-power-for-worldwide-markets.html) - [Quality Topics](http://www.interpower.com/ic/designers/Quality-Topics.html) - [60320 Withdrawal Force](http://www.interpower.com/ic/designers/QualityTopics/60320-Withdrawal-Force.html) - [Abrupt Pull Test](http://www.interpower.com/ic/designers/QualityTopics/Abrupt-Pull-Test.html) - [Hospital-Grade Power Cord](http://www.interpower.com/ic/designers/QualityTopics/HospitalGrade-Powercord.html) - [Cord Flex Tester](http://www.interpower.com/ic/designers/QualityTopics/Cord-Flex-Tester.html) - [Cord Anchorage Pull Test](http://www.interpower.com/ic/designers/QualityTopics/Cord-Anchorage-Pull-Test.html) - [Cord Anchorage Torque Twist Test](http://www.interpower.com/ic/designers/QualityTopics/Cord-Anchorage-Torque-Twist-Test-Video.html) - [Crimp Cross Section and Pull Test](http://www.interpower.com/ic/designers/QualityTopics/Crimp-Cross-Section-and-Pull-Test.html) - [Insertion-withdrawal Testing](http://www.interpower.com/ic/designers/QualityTopics/InsertionWithdrawal-Testing.html) - [Temperature Rise Testing](http://www.interpower.com/ic/designers/QualityTopics/Temperature-Rise-Testing.html) - [Vertical Flame Test](http://www.interpower.com/ic/designers/QualityTopics/Vertical-Flame-Test.html) - [In-depth Product Line Information](http://www.interpower.com/ic/designers/Indepth-Product-Line-Information.html) - [Power Cords and Cord Sets](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-power-cords-and-cord-sets.html) - [Hospital-Grade Products](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-info-on-HospitalGrade-Products.html) - [Heat Shrink Tubing](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-heat-shrink-tubing.html) - [Plugs and Sockets](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-info-on-Plugs-and-Sockets.html) - [High Power Pin & Sleeve Devices](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-High-Power-Pin-and-Sleeve-Devices.html) - [Connector Locks](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-information-on-Connector-Locks.html) - [Cable](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Cable.html) - [Odd Sizes in AWG Flexible Cable](http://www.interpower.com/ic/designers/in-depth-product-line-information/odd-sizes-in-AWG-flexible-cable.html) - [Strain Reliefs](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Strain-Reliefs-Cable-Glands.html) - [Terminal Blocks](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Terminal-Blocks.html) - [Testing](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-testing.html) - [IEC 60320 Products](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-iec-60320-products.html) - [IEC 60320 C13 and C19 Connectors](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-IEC-60320-C13-Connectors.html) - [Power Entry Modules](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Power-Entry-Modules.html) - [Accessory Power](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-Accessory-Power.html) - [Switches & Voltage Selectors](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Switches-and-Voltage-Selectors.html) - [Circuit Breakers](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Circuit-Breakers.html) - [Fuses & Fuse Holders](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Fuses-and-Fuseholders.html) - [Ferrites](http://www.interpower.com/ic/designers/in-depth-product-line-information/more-information-on-ferrites.html) - [Socket Strips](http://www.interpower.com/ic/designers/in-depth-product-line-information/More-Information-on-Socket-Strips.html) - [Interpower RSS Feeds](http://www.interpower.com/ic/interpower-rss-feeds.html) - [Interpower Connections](http://www.interpower.com/ic/designers/Interpower-Connections.html) - [Featured Product](http://www.interpower.com/ic/designers/featuredproduct.html) - [White Papers](http://www.interpower.com/ic/designers/White-Papers.html) - [Major International Testing Agencies](http://www.interpower.com/ic/designers/Major-International-Testing-Agencies.html) - [Guide to International Standards Publications](http://www.interpower.com/ic/designers/Guide-to-International-Standards-Publications.html) - [Environmental Information](http://www.interpower.com/ic/designers/Environmental-Information.html) - [Glossary of Terms](http://www.interpower.com/ic/designers/Glossary-of-Terms.html) - [Online Interpower Catalog 17](https://indd.adobe.com/view/d2fbc64d-c08d-4d78-a018-3a706613661f) - [News](http://www.interpower.com/ic/news.html) - [Trade Show Schedule](http://www.interpower.com/ic/news/trade-show-schedule.html) - [Press Releases](http://www.interpower.com/ic/news/Press-Releases.html) - [InfoPower](http://www.interpower.com/ic/infopower.html) - [About Us](http://www.interpower.com/ic/aboutus.html) - [Join Our Team](http://www.interpower.com/ic/joinourteam.html) - [Mission Statement](http://www.interpower.com/ic/missionstatement.html) - [History](http://www.interpower.com/ic/history.html) - [ISO 9000](http://www.interpower.com/ic/iso9000.html) - [Corporate Culture](http://www.interpower.com/ic/corporateculture.html) - [Ordering Policies & Procedures](http://www.interpower.com/ic/orderingpolicy.html) - [Privacy Policy](http://www.interpower.com/ic/privacypolicy.html) - [Contact Us](http://www.interpower.com/ic/contactus.html) - [Order Online](https://www.interpower.com/cgi-bin/ic.cgi/myaccount.p) # InfoPower ### Recent Posts ## [To “B” or not to “B” . . . Crimping Flexible Power Cords](https://blog.interpower.com/infopower/to-b-or-not-to-b-.-.-.-crimping-flexible-power-cords) Posted on 6/27/24, 2:37 PM [![Interpower employee inserts conductor wire into crimping machine.](https://blog.interpower.com/hubfs/Interpower_November2017/images/InfoPower%20Blog/crimping-machine-2024-700x367.jpg)](https://blog.interpower.com/infopower/to-b-or-not-to-b-.-.-.-crimping-flexible-power-cords) By automation or manually by hand, Interpower® crimps bridges for country-specific plugs, and IEC 60320 connectors onto miles of flexible cable it manufactures each year. For cord sets, the optimal crimp is one that provides the most electrical contact between the conductors of stranded wire and its bridge or connector—the B crimp provides optimal electrical contact for flexible cable. [Read More](https://blog.interpower.com/infopower/to-b-or-not-to-b-.-.-.-crimping-flexible-power-cords) 2 Comments [Click here to read/write comments](https://blog.interpower.com/infopower/to-b-or-not-to-b-.-.-.-crimping-flexible-power-cords#comments-listing) Topics: [product design](https://blog.interpower.com/infopower/tag/product-design), [testing](https://blog.interpower.com/infopower/tag/testing), [manufacturing](https://blog.interpower.com/infopower/tag/manufacturing), [crimps](https://blog.interpower.com/infopower/tag/crimps) ## [Using Strain Reliefs/Cable Glands to Prevent Acute Bend Radius in Power Cords](https://blog.interpower.com/infopower/bend-radius-and-strain-reliefs/cable-glands) Posted on 1/23/24, 11:49 AM [![gray vector illustration on blue background of dome style and flex style cable gland on cable, inserted into a panel, demonstrating their role to prevent acute bend radius. ](https://blog.interpower.com/hubfs/Interpower_November2017/images/InfoPower%20Blog/using-strain-reliefs-to-prevent-acute-bend-radius-700x367.jpg)](https://blog.interpower.com/infopower/bend-radius-and-strain-reliefs/cable-glands) Cable is a sleek composite of resins and metals which are vital materials of making world-class power cords and cord sets. While dependable and durable, even essential to modern-day life, cable is also susceptible to acute bending, especially near the point where the cord exits the equipment. Underneath the smooth resinous skin of our example cord, lay three conductors of extruded copper wire. If those wires are extremely bent or otherwise damaged, the result could be loss of electrical continuity or shortened lifespan—protecting your cord’s bend radius helps maintain connectivity. And understanding your cord’s recommended minimum bend radius for cable is critical to the maintenance and longevity of the cable and the machines and equipment powering them. [Read More](https://blog.interpower.com/infopower/bend-radius-and-strain-reliefs/cable-glands) 0 Comments [Click here to read/write comments](https://blog.interpower.com/infopower/bend-radius-and-strain-reliefs/cable-glands#comments-listing) Topics: [cable](https://blog.interpower.com/infopower/tag/cable), [product design](https://blog.interpower.com/infopower/tag/product-design), [cable glands](https://blog.interpower.com/infopower/tag/cable-glands), [strain reliefs](https://blog.interpower.com/infopower/tag/strain-reliefs), [product development](https://blog.interpower.com/infopower/tag/product-development), [bend radius](https://blog.interpower.com/infopower/tag/bend-radius) ## [IEC Components](https://blog.interpower.com/infopower/iec-60320-components) Posted on 10/17/23, 9:00 AM [![IEC 60320 components on blue background with globe of world superimposed over image](https://blog.interpower.com/hubfs/Interpower_November2017/images/InfoPower%20Blog/iec-components-and-aps.700x367.jpg)](https://blog.interpower.com/infopower/iec-60320-components) Passports to Global Markets Designing an accessory power system using IEC 60320 components eliminates the need for end users worldwide to reconfigure cords once they arrive. By creating a common interface, IEC 60320 products create a common connector interface making it possible for entire designs to be built around them. Like having a passport at the ready for traveling abroad, IEC 60320 products complement any country-specific plug if the opposite end of the cord is terminated with an IEC connector to plug into an accessory power strip or a power distribution unit. It also allows the option of not having to warehouse country-specific plugs. [Read More](https://blog.interpower.com/infopower/iec-60320-components) 0 Comments [Click here to read/write comments](https://blog.interpower.com/infopower/iec-60320-components#comments-listing) Topics: [product design](https://blog.interpower.com/infopower/tag/product-design), [designing for export](https://blog.interpower.com/infopower/tag/designing-for-export), [IEC 60320](https://blog.interpower.com/infopower/tag/iec-60320) ## [Interpower Technical Support Series: Customer Questions for Dan Ford, Interpower Technical Support Specialist](https://blog.interpower.com/infopower/interpower-technical-support-series-customer-questions-for-dan-ford-interpower-technical-support-specialist) Posted on 8/21/23, 9:48 AM [![](https://blog.interpower.com/hubfs/Interpower_November2017/images/InfoPower%20Blog/interpower-technical-support-series_700x367.png)](https://blog.interpower.com/infopower/interpower-technical-support-series-customer-questions-for-dan-ford-interpower-technical-support-specialist) Universal Jumper Cord Set/Appliance Couplers Q: Our company spec sheet shows the cable we’ve been using is rated at 10A. However, the cable we received is rated “12A.” If the cable is rated at 10A, and one of the two connectors is rated at 10A but the other connector is rated at 12A, we don’t want people thinking it’s ok to run 11A of current through a 10A cable. The temperature rating is also different. Could you clarify these differences? [Read More](https://blog.interpower.com/infopower/interpower-technical-support-series-customer-questions-for-dan-ford-interpower-technical-support-specialist) 0 Comments [Click here to read/write comments](https://blog.interpower.com/infopower/interpower-technical-support-series-customer-questions-for-dan-ford-interpower-technical-support-specialist#comments-listing) Topics: [product design](https://blog.interpower.com/infopower/tag/product-design), [Jumper Cords](https://blog.interpower.com/infopower/tag/jumper-cords), [hospital-grade cords](https://blog.interpower.com/infopower/tag/hospital-grade-cords), [technical-support](https://blog.interpower.com/infopower/tag/technical-support) ## [Customer Questions answered by Dan Ford, Interpower Technical Support Specialist](https://blog.interpower.com/infopower/customer-questions-for-dan-ford-interpower-technical-support-specialist) Posted on 8/29/22, 2:08 PM [![Interpower technical support series](https://blog.interpower.com/hubfs/Interpower_November2017/images/InfoPower%20Blog/interpower-technical-support-series_700x367.png)](https://blog.interpower.com/infopower/customer-questions-for-dan-ford-interpower-technical-support-specialist) Throughout the year, Interpower will publish its most frequently asked questions from customers. Q: Beyond the agency testing conducted by Product Develop Manager Ron Barnett at Interpower’s testing lab in Ames, Iowa, what real-time testing does Interpower conduct at its on-site manufacturing locations in Oskaloosa and Lamoni during the manufacturing process? [Read More](https://blog.interpower.com/infopower/customer-questions-for-dan-ford-interpower-technical-support-specialist) 4 Comments [Click here to read/write comments](https://blog.interpower.com/infopower/customer-questions-for-dan-ford-interpower-technical-support-specialist#comments-listing) Topics: [product design](https://blog.interpower.com/infopower/tag/product-design), [international power components](https://blog.interpower.com/infopower/tag/international-power-components), [frequently asked questions](https://blog.interpower.com/infopower/tag/frequently-asked-questions) [Previous](https://blog.interpower.com/infopower/tag/product-design/page/2) [All posts](https://blog.interpower.com/infopower/all) [Next](https://blog.interpower.com/infopower/tag/product-design/page/4) ## Stay In-The-Know with *InfoPower* The monthly *InfoPower* blogs are created to assist you in designing, building, and maintaining products for worldwide markets by providing you with information on topics relevant to power system components. ### Subscribe to Email Updates ### Recent Posts ### Posts by Topic - 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[UL (1)](https://blog.interpower.com/infopower/tag/ul) - [ul 94 (2)](https://blog.interpower.com/infopower/tag/ul-94) - [ultrasonic weld (2)](https://blog.interpower.com/infopower/tag/ultrasonic-weld) - [USA Made Products (10)](https://blog.interpower.com/infopower/tag/usa-made-products) - [value-added (1)](https://blog.interpower.com/infopower/tag/value-added) - [voltage drop (2)](https://blog.interpower.com/infopower/tag/voltage-drop) - [wire (1)](https://blog.interpower.com/infopower/tag/wire) see all ## [InfoPower Archive](http://www.interpower.com/ic/infopower-archive.html) ### United States 100 Interpower Ave Oskaloosa, IA 52577 | [info@interpower.com](mailto:info@interpower.com) Toll-Free Phone: (800) 662-2290 | Toll-Free Fax: (800) 645-5360 Phone: (641) 673-5000 | Fax: (641) 673-5100 ### United Kingdom 10 Kelvin Drive | Knowlhill, Milton Keynes | Buckinghamshire, MK5 8NH | UK | [uk@interpower.com](mailto:uk@interpower.com) **UK, Ireland, Germany, Switzerland, Austria** Freephone: 00800 5566 5566 | Freefax: 00800 5655 5655 **International:** Phone: +44 (0)1908 295 300 | Fax: +44 (0)1908 295301 © 2026 Interpower. All Rights Reserved. | Interpower and the "I" logo are registered trademarks of Interpower.