The SmartlockPro extra-heavy-duty industrial and hospital grade ground fault circuit interrupter (GFCI) receptacles comply with the new revision to the Underwriters Laboratories (UL) Standard 943 that requires self-testing functionality for all newly manufactured devices after June 29, 2015. The GFCIs feature a durable wraparound strap for support in abusive environments and an impact-resistant PBT (Polybutylene Terephthalate) face cover that protects the device from harsh chemicals. Additionally, safety and efficiency features have been built in for added protection, including patented line terminal clamps initially held open to expedite first time wiring and removable safety covers on feed through terminals. They also include features that reduce the chance of miswire and provide dependable and secure connections. For more details, visit http://www.leviton.com/OA_HTML/SectionDisplay.jsp?section=69137&minisite=10251&LEVCOMP_pses=ZG1FBC11012E3665F0E6AD6CBC3483FA002A83DD055208984524B293CAC5F954BD6FDB2F13E7FB7B68E12FBC18F3600B466B431220F3FA90D4
Leviton Mfg. Company Inc.