MAIN CHARACTERISTICS range of product ACTI 9 range of product C120 product or component type OVERVOLTAGE RELEASE device short name MSU [Uc] control circuit voltage 230 V AC 5060 HZ threshold tripping voltage 255 V 9 mm pitches 2 product compatibility C40 COMPLEMETARY CHARACTERISTICS range compatibility ACTI 9 ACTI 9 IDPN local signalling ACTION INDICATOR mounting mode FIXED mounting support 35 MM SYMMETRICAL DIN RAIL height 82.5 MM width 18 MM depth 68 MM product weight 66 G colour WHITE connections - terminals SCREW CLAMP TERMINAL BOTTOM 2 CABLES 1.5 MM FLEXIBLE wire stripping length 9 MM tightening torque 1 N.m bottom market segment RESIDENTIAL