We are a manufacturer and exporter of widely relays. We are sure you will get better products here. SSR Curtain Van Semi-Trailer TruckFeatures:Model: SSR- DA1) Dimensions: 57.5 x 44.8 x 31.5mm2) Load voltage: 40 - 240; 40 - 480; 40 - 600V3) Load current: 5, 10, 20, 30, 40, 50, 60, 80, and 100A4) Dielectric strength: 2,500V AC5) Insulation resistance: 100mΩ6) Control voltage: 3-32VDC7) Control ...