Crouzet GRD84130101 Solid State Relay 12A 24-280VAC Output 4-32VDC Input

Crouzet GRD84130101 Solid State Relay 12A 24-280VAC Output 4-32VDC Input

The Crouzet GRD84130101 is a single-pole AC output solid state relay (SSR) with an integrated aluminum heatsink. It switches AC loads using a DC control signal, with no moving mechanical contacts. The unit is assembled in Mexico and carries UL and CE certifications.

Specifications & What's Included

• Model: GRD84130101
• Manufacturer: Crouzet
• Type: Solid State Relay (SSR), single-pole AC output
• Output voltage range: 24 to 280 VAC
• Output current: 12 Amps maximum (at 40°C ambient); derates 0.75A per °C above 40°C
• Control input voltage: 4–32 VDC
• Input terminals: 1/L1, +3/A1
• Output terminals: 2/T1, 4/A2
• Integrated black aluminum heatsink fins
• Mounting: DIN rail clip with spring retention and panel-mount holes
• Certifications: UL, CE
• Country of manufacture: Mexico
• Includes: relay with integrated heatsink and DIN rail mounting bracket

Applications

Solid state relays like the Crouzet GRD series are used throughout industrial automation, HVAC control, and process equipment to switch AC loads — such as heaters, motors, lighting, and solenoid valves — using a low-voltage DC control signal. Because they have no mechanical contacts, SSRs offer silent operation, faster switching, and longer service life compared to electromechanical relays, making them a common choice in PLCs, temperature controllers, and machine control panels. The 24–280VAC output range covers standard single-phase industrial and facility voltages worldwide, and the 4–32VDC input is directly compatible with typical PLC output cards and microcontroller logic. The integrated heatsink is essential for continuous-duty operation at rated current; for higher ambient temperatures or loads approaching 12A, additional airflow or external heatsinking may be needed.