SR1 Series Single-Phase Solid State Relays (Detachable Heatsink Type)

The SR1 series single phase solid state relays feature compact, universal designs for flexible installation and detachable heatsinks for easier maintenance or replacement. The high dielectric strength of 4000 VAC provides durable and reliable performance in various applications, including heater loads, semiconductor equipment, and motor control.


Main features

• Compact, universal design for flexible installation
• Rated input voltage : 4-30VDC, 90-240VAC
• Rated load voltage : 24-240VAC, 48-480VAC
• Rated load current (resistive load) : 15A, 25A, 40A, 50A, 75A
• Dielectric strength : 4000VAC
• High heat dissipation efficiency with ceramic PCB
• Zero cross turn-on, random turn-on models available
• Input indicator (green LED)