Square D (Schneider Electric) 420 Series, Surge Protection Device, 3.25 H x 3.25 W x 4.12 in. D, 50 KA

The mounting configuration is flexible, with the ability to mount the ASCO 420 Industrial Surge Protection Device to a surface, or to a Din Rail, or to a 3/4 in. threaded conduit. The ASCO 420 Industrial Surge Protection Device comes with a single LED for equipment status, and a 3 Ft. pigtail for easy connection. There is also an optional dry contact available for remote alarming UL 1449 Fourth edition listed50KA 8 X 20MuS200KA SCCR (most models)MEETS UL 96A Lightning protection master labelAll UL-required ocp amp safety coordination included insideVoltage specific design: performs better than lsquoone-size fits allrsquoTri-mount installation for more mounting flexibility:The same unit mounts on pipe nipple, bracket or din-railVisual diagnostics: easy to see easy to understand50 KA 8 X 20MuS per modeUL 1449 tested inominal: 20 KA (highest available)UL 1449 tested SCCR: 200 KA (most models)LARGE-block, 34 MM square, 50 KA MOVSIndividually fused amp thermally protected MOVSUL 1449 voltag