tender for contactor 4 pole, 200 amp suitable for 750 v ac, 50 hz., coil voltage 110 v dcalongwith surge suppressor (coil voltage 70/77-137/150 v dc) and auxiliary contactblock 1 no + 1 nc similar to abb code ek110-40-21, rc-eh250/415, cal16-11b, generallyconforming to iec 60947- 4/2002. max permissible overall dimension: width x height xdepth = 176 x 156 x 176 mm, drilling plan (hole centre to hole centre): width x height =120 x 140 mm, base hole dia = 6.2 mm.
