Model : SZ-A11 AUXILLARY CONTACT BLOCK Brand : Fuji Range of Product : Auxillary Contact Block Frequency : 50/60Hz Pole Number : 2 Pole Color : White For Contactor : SC-03, SC-0, SC-05, SC-4-0, SC-4-1, SC-5-1, SC-N1, SC-N3, SH-4, SH-5 Suitable for Home, Office, Factory, Warehouse etc.