tender for selector actuator with holder 3 position along with 2 nos. 10 amps rearconnection auxilary contact block (1no+1nc) suitable for net selector switch of lhbswitch board cabinet similar to siemens make order no.3sb5000-2db01 for selectoractuator & siemens make order no.3sb5400-0a for auxilary contact block. acceptablemakes: siemens, l&t, teknic,ge (or) salzer.