Crydom Solid State Relay 50A 530V AC Panel Mount 10V DC Control PMP4850W

The Crydom PMP4850W is a solid state relay designed to deliver high reliability and precise control for high-power AC loads in industrial and commercial settings. Engineered for panel mount applications, this relay supports a rated load current of 50A, and can be used with load voltages up to 530V AC. The device accepts a DC control voltage input of up to 10V, providing a versatile solution for automation and switching needs where rapid and wear-free operation is required.

As a solid state relay, the PMP4850W operates without mechanical moving parts, leading to high endurance and silent switching. Its proportional control feature allows for precise load adjustment, making it ideal for heating, lighting, motor control, and HVAC systems demanding accurate power regulation and dependable switching. User safety is enhanced through built-in overvoltage protection, helping to safeguard both the relay and connected equipment from electrical faults.

The relay is designed with a compact form factor - 91.9mm in height and 22.5mm in length - making it suitable for densely configured control panels. Connectivity is accomplished via robust screw terminals, simplifying installation and wiring while ensuring reliable contact even in environments where vibration is present. The PMP4850W is equipped to operate across a broad temperature range, from -25°C up to 70°C, ensuring dependable performance in challenging industrial environments.

The unit complies with major safety and quality standards, including CSA, CE, UL, and RoHS, and can be deployed in global industrial, automation, and building control projects with confidence. Its low off-state leakage current of 2.2mArms minimizes unwanted load energization, while its capacitance of 8pF supports fast and reliable switching characteristics. The solid-state design extends operational lifespan and improves system uptime compared to traditional electromechanical relays.

Typical use cases for the PMP4850W include automated equipment, lighting and heating control, industrial motor load switching, and advanced HVAC systems. It is especially well-suited to processes where reliability, electrical isolation, and precise control are critical to safety or process efficiency.

Explore EnvMart’s full range of Crydom Solid State Relays and discover reliable switching solutions for all your industrial automation and control needs.