Auxiliary switch, 1 NO+1 NC, 20-150 ms leading, for four-hole/front mounting

Auxiliary switch, 1NO+1NC 20-150ms leading, for four-hole front mounting, for floor mounting and encapsulated switches, for 16 - 125A, accessory for main and emergency off switch 3LD2 and for repair and maintenance switch 3LD2 with EMC plate