bids are invited for2 position selector actuator with holder for contact block, maintained black. type ref: 3sb50 00- 2ab , c & s make, tc brand, 2no+ 2nc front mounted add on block. cat. no. ta1-dn22. , control contactor with 3no+ 1nc arrangement and 110v 50hz operating coil. make: siemens. type: 3th 3 , front mounting add-on auxiliary contact block 2no+ 2nc for schneider make auxiliary contactors , 10 amps rating t range control contactor to be operated with 110v dc coil with 1no+ 3 nc auxilia , auxiliary contactor, 2no+ 2nc, coilvoltage: 110v dc , auxiliary contactor as per tca2dn22 u5coil voltage 220v ac , direct online starter in sshousing with spp feature suitable for 3 phase, 415v,ac, 50hz. , motors , ct operated bimetal relayindependent mounting, heavy starting, currentsetting range 250-400 amps. total quantity : 158