Description
United States patent number 4,021,092 was assigned to today’s Perma-Link plugs and connectors which are classified among the most rugged and safest wiring devices available. They incorporate many of the same features as Ericson Perma-Tite 2 and Perma-Grip™ devices and utilize a two-screw cable clamp. Perma-Link plugs and connectors are designed to provide many years of trouble-free service in the most demanding industrial and construction environments.
Versatile Weather-Resistant Field Conversion |
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Our Perma-Link plugs and connectors (straight blade only) are designed so they can easily be converted to create weather-resistant connections by interchanging the internal assemblies. Insert the plug body into the connector cover, and the connector body into the plug cover.There are no extra parts to purchase. |
Hospital Grade Perma-Link Plugs and Connectors | |
The same rugged internal construction as our standard Perma-Link line is found in these units, and in addition they meet UL Hospital Grade standards. Designed for reliable long life, built to withstand exceptional abuse, these dead-front, back-wired devices save installation time, provide maximum protection and can be used for straight blade installations in hospitals, schools, and extended care facilities. Constructed of rugged polybutylene therephthalate (PBT) and a high-tech thermoplastic elastomer (TPE), they have passed tests for ground pin retention, ground resistance, face impact, ground temperature contact, fault current, line blade retention and abrupt removal. | |
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White and light “institution”gray colors identify this style which provides superior insulation.They are clearly marked “Hospital Grade” and clearly marked with a green dot to signify UL Hospital Grade.Non-conductive cord clamp to accommodate cord sizes #16/3 SJ through #12/3 SO. | White PBT and transparent polycarbonate housing identify this type which permits visual inspection of wiring terminations without disassembly.Impact resistance, and non-conductive. Cord clamp has removable insert to accommodate #16/3 SJTW through #12/3 SO cord sizes. |
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