2Z Two Group Of Time Relay Four LED Display AC220-240V Description: Widely used in industry automation system and mechanical device relay component Four LED display Working format: Dual delay count Count range: 0.01second to 99hour 99second Working voltage: AC220-240V Contact capacity: AC 250V, 3A Size: 12.7x6x5.7cm Weight: 242g Package included: 1 x Two group of time relay 1 x English instruction