DESIGN FEATURES:- Performs periodic self-tests to ensure integrity of GFCI protection. If no ground-fault protection is detected, the device will trip, will not reset, and the status indicator light will glow amber- Meets and exceeds 10 kA short circuit testing and underwriters laboratories (UL) 2006 UL943 safety standards- Large visual trip indicator light gives quick notification of a tripped or “end of life” condition- Automatic grounding system eliminates need for bonding jumper in grounded metal enclosure, provides redundant measure of ground continuity where jumper is used- Ground termination with back wire clamp provides secure wiring and reduces installation time- Tamper resistant shutters resist the insertion of foreign objects- Line side terminals are backed out and staked for fast installation- Horizontal test/reset button alignment provides larger unobstructed area- Test and reset buttons are color matched to provide superior aesthetics- Tapered back wire openings handle multiple wire sizes and types for applications up to #10 AWG solid or stranded wire- When downstream receptacles are wired from load side, a 20 amp feed-through rating offers full protection- Line-load miswiring protection: GFCI’s will not provide power downstream when wired incorrectly- Tri-combo head terminal and mounting screws