G280D75 75A Solid State Relay 280VAC 3-32VDC SCR Output SSR

The G280D75 is a high-current solid state relay (SSR) designed for reliable AC load switching in industrial and automation systems. With a 75A output capacity and 3-32VDC control input, it delivers efficient, maintenance-free operation for demanding power control applications.

Detailed Description

This SSR uses an SCR output design to provide silent and fast switching of AC loads up to 280VAC RMS. Its solid-state construction eliminates mechanical wear, offering improved durability, vibration resistance, and long operational life compared to traditional electromechanical relays.

The relay accepts a wide 3-32VDC control input range, making it compatible with PLCs, microcontrollers, automation systems, and industrial controllers. It supports output currents up to 75A RMS, ideal for high-power switching applications such as heaters, motors, and industrial machinery.

With 4000V RMS input/output isolation, the G280D75 provides strong electrical separation for improved system protection and reduced electrical interference. Its screw-mount design and compact industrial housing allow secure installation and efficient thermal management.

The rugged package measures 57.2 × 44.5 × 24.1mm and is designed for dependable operation in industrial environments requiring stable high-current switching performance.

Features

• Solid state relay (SSR) design
• 75A RMS AC switching capability
• 3-32VDC control input range
• SCR output technology
• Supports up to 280VAC RMS output
• 4000V RMS isolation voltage
• Silent and maintenance-free operation
• Compact industrial housing
• Screw-mount installation
• High durability and vibration resistance

Applications

• Industrial automation systems
• Heater and temperature control
• Motor and pump switching
• Power control equipment
• Industrial machinery
• High-current AC load switching

Summary
The G280D75 is a robust 75A solid state relay offering reliable high-current AC switching with wide DC input compatibility and strong electrical isolation.

What's in the box
1 x G280D75 75A Solid State Relay 280VAC 3-32VDC SCR Output SSR