SR2-4450

Our Autonics SR2 and SR3 series are are solid state relays with detachable heatsink!

The solid state relays can control 2-phase (SR2) or 3-phase loads (SR3) and have two mounting hole types for compatibility with various types of heatsinks.

These relays also features alarm output and are available in 24 VAC low voltage models. Select models feature high dielectric strength of up to 4000 VAC.

If you are looking for a series with integrated heatsinks, please see the Autonics SRH series.

Features Include:

• Two mounting hole types and sizes
• Alarm output (overheating): Alarm output indicator (red LED), disconnect standard output, alarm output
• Dielectric Strength: 4000 VAC (also 2,500VAC model)
• High heat dissipation efficiency with ceramic PCB and integrated heatsink
• Zero cross turn-on, random turn-on models available
• Input indicator (green LED)
• Various mounting methods (DIN rail, panel) - SRH2/SRH3 series *DIN rail mount not available for 50 A, 75 A load current models

Need more information? Find product documentation below:

• Autonics SR2/SR3 Series Solid State Relay Technical Information
• Autonics SR2/SR3 Series Solid State Relay Instruction Manual

Learn more about Autonics' SR(H)2/3 Series Solid State Relays here!