Solid State Relays (SSR)
Single-phase solid state relays that switch resistive loads without contacts, silently and at zero cross. On frequently switched heaters they last far longer than contactors.
- DC Input SSRs – 4–30 VDC control, driven directly by the SSR output of a PID controller
- AC Input SSRs – 90–240 VAC control, driven by a relay output or a 230 V control circuit
Current: 10 – 75 A · Load voltage: 24–240 VAC or 48–480 VAC. We recommend rating the SSR at least 1.5–2 times the load current and using a suitable heat sink.
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Autonics SR1-4240 Single-Phase SSR 40A (AC Input)
Autonics SR1-4240 is a 40 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4250 Single-Phase SSR 50A (AC Input)
Autonics SR1-4250 is a 50 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4275 Single-Phase SSR 75A (AC Input)
Autonics SR1-4275 is a 75 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4410 Single-Phase SSR 10A (AC Input)
Autonics SR1-4410 is a 10 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4415 Single-Phase SSR 15A (AC Input)
Autonics SR1-4415 is a 15 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4420 Single-Phase SSR 20A (AC Input)
Autonics SR1-4420 is a 20 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4425 Single-Phase SSR 25A (AC Input)
Autonics SR1-4425 is a 25 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4430 Single-Phase SSR 30A (AC Input)
Autonics SR1-4430 is a 30 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4440 Single-Phase SSR 40A (AC Input)
Autonics SR1-4440 is a 40 A single-phase solid state relay (SSR) from the SR1 series with detachable..
Autonics SR1-4450 Single-Phase SSR 50A (AC Input)
Autonics SR1-4450 is a 50 A single-phase solid state relay (SSR) from the SR1 series with detachable..