Crydom Solid State Relay 55 A Load, 660 V Load, DIN Rail Mount, 32V Control CMRD60

Crydom CMRD60 Series Solid State Relay is a reliable semiconductor device designed for switching circuits with a 55 A load current and a maximum load voltage of 660 V. It features a DIN rail mount for easy integration into electrical panels used in industrial, HVAC, lighting control, and automation systems.

The relay employs a zero cross switching function that reduces electrical noise and prolongs equipment life. The unit is equipped with a green LED indicator to provide instant status visibility during operation. Its screw terminal design facilitates straightforward wiring using common hand tools.

Thermally conductive epoxy encapsulation ensures efficient heat dissipation, enhancing durability under heavy use and elevated temperatures. The relay is rated for operation in harsh environments from -40°C to 80°C, with an IP20 rating protecting against solid object ingress.

This Solid State Relay exhibits a low off state leakage current of 1 mArms and a low capacitance of 8 pF, ensuring high integrity in signal transmission. The compact physical dimensions of 109 mm length, 76.2 mm height, and 44.5 mm width allow for space-saving installations on standard DIN rails.

High load current rating of 55 A suitable for heavy-duty applications. Maximum load voltage of 660 V ensures operation in demanding voltage environments. DIN rail mounting enables quick and secure installation. Screw terminal type simplifies wiring with basic tools.

Zero cross switching function reduces electrical noise and stress. Green LED indicator provides clear status monitoring. Thermally conductive epoxy encapsulation enhances heat dissipation for reliability. Operating temperature range from -40°C to 80°C supports harsh conditions.

Low off state leakage current of 1 mArms minimizes power loss. Compact dimensions: 109 mm length, 76.2 mm height, and 44.5 mm width.

This relay is ideal for industrial automation, HVAC systems, lighting control, and other heavy-load switching applications requiring durability and long service life. The DIN rail mounting standard ensures compatibility with common electrical enclosures and control panels.

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