Harmony Relay. Solid state relay for mounting on a heat sink or mounting plate. The low internal voltage drop reduces the heat dissipation. The factory-mounted heat dissipation foil enables quick, direct, simple and clean installation without the use of thermal paste or pads. Switching voltage 24-300 VAC. Current 10 A. Phase 1. Zero-voltage switching behavior. Control voltage 3-32 VDC. Display LED. Dimensions 45x59x35 mm. Hockey puck design. Terminals with telescopic screws make it easier to connect cables with eyelets and cable lugs. Special feature: pre-mounted heat dissipation foil. A heat analysis must be carried out to select the separate heat sink.