The Bussmann universal 4 wire, DIN-Rail mounted surge arresters provide effective protection with a minimum footprint and are designed for stringent requirements on the availability of measuring and control circuits, bus systems and twisted pair data cables. To ensure safe operation, the arresters provide protection against vibration and shock up to a 30-fold acceleration of gravity. The function-optimized design of the devices allows quick and easy removal of protection modules via make-before-break terminals that assure continuity of data signals in the protected and unprotected state.
Additional Info: Nominal Current at 45 deg C: 1.00A, Terminal Type: Screw Terminal, Number of Wires: 4, Terminal torque: 3.5 lb-in., Maximum Surge Current Per Mode: 20kA, Dimensions: 3.54 in. L x 0.47 in. W x 2.83 in. D, Wire Size: 28-12 AWG