Crydom GN Series Solid State Relay Panel Mount, Zero Voltage Turn-On Switching, 50A Load, 660V AC Load, 280V AC 84137121

The Crydom 84137121 GN Series Solid State Relay is an industrial-grade panel mount relay designed to switch high-power AC loads efficiently and reliably. Rated for a maximum load current of 50 amps and a maximum load voltage of 660 V AC, this relay features zero voltage turn-on switching to reduce electrical noise and wear on connected devices. The solid-state design offers advantages over mechanical relays by eliminating moving parts, leading to increased durability and maintenance-free operation.

Compact in size with dimensions of 44.5 mm length, 30.9 mm width, and 57.3 mm height, it fits neatly into control panels saving space. The relay includes screw terminals to ensure stable and secure wiring connections. It comes equipped with a built-in LED indicator to provide immediate visual confirmation of operational status, which is critical in industrial automation and control systems.

The relay’s aluminium baseplate offers robust resistance against corrosion and mechanical wear, supporting long-term reliability under demanding environmental conditions. It operates over a wide temperature range from -40°C to 80°C, suitable for use in industrial, medical device, robotics, and automation equipment applications.

Additional key electrical parameters include a low off-state leakage current of 0.25 mArms and a capacitance of 8 pF, making it efficient and stable during operation. The triac output type facilitates seamless AC load switching with a fast switching time of 20 milliseconds for turn-on and 30 milliseconds for turn-off to ensure timely control responses.

The Crydom GN Series SSR has an MTBF (Mean Time Between Failures) of more than 11 million hours at +40°C and over 7 million hours at +60°C, confirming its outstanding durability and suitability for continuous industrial use. This product complies with CE and RoHS standards, underscoring its safety and environmental regulatory conformance.

This solid state relay is ideal for industrial automation, control systems, robotics, medical devices, and other high-demand electrical applications requiring reliable and durable load switching. Its compact dimensions and robust features make it a dependable component in electrical panels and automated machinery.

Explore more quality Solid State Relays from Crydom and browse EnvMart’s extensive catalog for electrical, automation, and control solutions tailored to your industrial needs. Operates with zero voltage turn-on switching to minimize electrical noise and extend device life.

Compact panel mount design optimizes space in control cabinets. Robust aluminium baseplate protects against corrosion and mechanical damage. Built-in LED indicator simplifies status monitoring. Fast switching time of 20 ms on and 30 ms off improves control response.

High reliability with MTBF exceeding 11 million hours at +40°C. Wide operating temperature range from -40°C to 80°C enables use in harsh environments. Screw terminal connections for secure and easy wiring. Compliant with CE and RoHS standards ensuring safety and environmental compliance.

Designed for industrial automation, robotics, medical devices, and high power electrical control.