Double contact block’s for head Ø22 1NO+1NC screw clamp terminal. range of product: Harmony XB4, Harmony XB5 – product or component type: contact block – device short name: ZBE – contacts type and composition: 1 NO + 1 NC – contact operation: slow-break – contact block type: double – contacts usage: high power switching contacts – connections – terminals: screw clamp terminals <= 1 x 2.5 mm² with cable end, screw clamp terminals <= 2 x 1.5 mm² with cable end, screw clamp terminals <= 2 x 2.5 mm² without cable end, screw clamp terminals >= 1 x 0.5 mm² without cable end.