RGH1A60D60KGE is a 1-phase solid state contactor with integrated heatsink designed for high-reliability switching applications with zero cross switching capability. The device operates at 600 VAC with a 1600 Vp blocking voltage and supports control voltages of 4-32 VDC. It features a rated operational current of 60 AAC at 40°C with an I²t rating of 6600 A²s, enabling use with miniature circuit breakers for short circuit protection. The relay includes integrated overvoltage protection with a 680 V varistor and achieves a 100 kA short circuit current rating according to UL508. With screw/box clamp connections for both control and power terminals, a product width of 70 mm, and conformance to EN/IEC60947-4-2, EN/IEC60947-4-3, EN/IEC62314, UL508, and railway standards, this contactor is suitable for industrial automation, motor control, heating systems, and railway applications requiring robust switching performance.