Solid State Relays

Solid state relays switch loads silently with no moving contacts, for heaters, lamps and motors. Choose by load current, voltage and control signal, with a suitable heat sink.

Unison UNI 806 ZDA 48 05 41 - 2CH CARD SSR Interface Relay Card 806, DC to AC, 2 Channel, 5 A

2-channel card of plug-in normally-open zero-cross SSRs, 5 A each at 24-480 V AC, with polarity-free 4-32 V DC inputs, replaceable 3 A fuses with failure LEDs and plug-in terminals.

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Autonics SRH3-1415 3-Phase SSR with Integrated / Detachable Heatsink SRH3-1415

Autonics SRH3-1415 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 15 Arms load, ≤ 100 mA. Order code note: 4-30VDC, 48-480VAC, 15A(ZC).

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Unison UNI 806 ZDA 48 05 41 - 4CH CARD SSR Interface Relay Card 806, DC to AC, 4 Channel, 5 A

4-channel card of plug-in normally-open zero-cross SSRs, 5 A each at 24-480 V AC, with polarity-free 4-32 V DC inputs, replaceable 3 A fuses with failure LEDs and plug-in terminals.

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Autonics SRH3-1430 3-Phase SSR with Integrated / Detachable Heatsink SRH3-1430

Autonics SRH3-1430 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 30 Arms load, ≤ 100 mA. Order code note: 4-30VDC, 48-480VAC, 30A(ZC).

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Unison UNI 806 ZDA 48 05 41 - 6CH CARD SSR Interface Relay Card 806, DC to AC, 6 Channel, 5 A

6-channel card of plug-in normally-open zero-cross SSRs, 5 A each at 24-480 V AC, with polarity-free 4-32 V DC inputs, replaceable 3 A fuses with failure LEDs and plug-in terminals.

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Autonics SRH3-1440 3-Phase SSR with Integrated / Detachable Heatsink SRH3-1440

Autonics SRH3-1440 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 40 Arms load, ≤ 100 mA. Order code note: 4-30VDC, 48-480VAC, 40A(ZC).

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Unison UNI 806 ZDA 48 05 41 - 8CH CARD SSR Interface Relay Card 806, DC to AC, 8 Channel, 5 A

8-channel card of plug-in normally-open zero-cross SSRs, 5 A each at 24-480 V AC, with polarity-free 4-32 V DC inputs, replaceable 3 A fuses with failure LEDs and plug-in terminals.

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Autonics SRH3-1450 3-Phase SSR with Integrated / Detachable Heatsink SRH3-1450

Autonics SRH3-1450 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 50 Arms load, ≤ 100 mA. Order code note: 4-30VDC, 48-480VAC, 50A(ZC).

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Unison UNI 807 PMDD 100 08 01 Compact Solid State Relay 807, DC to DC MOSFET, 8 A

Compact MOSFET-output solid state relay with plug-in cage-clamp terminal blocks and an aluminium base plate for heat sink mounting; switches 8 A DC at 5-100 V DC from a 3-32 V DC input.

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Autonics SRH3-1475 3-Phase SSR with Integrated / Detachable Heatsink SRH3-1475

Autonics SRH3-1475 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 75 Arms load, ≤ 100 mA. Order code note: 4-30VDC, 48-480VAC, 75A(ZC).

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Unison UNI 807 ZDA 48 08 01 Compact Solid State Relay 807, DC to AC Zero Cross, 8 A

Compact zero-cross solid state relay with plug-in cage-clamp terminal blocks and an aluminium base plate for heat sink mounting; switches 8 A AC at 24-480 V AC from a 4-32 V DC input.

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Autonics SRH3-1475R 3-Phase SSR with Integrated / Detachable Heatsink SRH3-1475R

Autonics SRH3-1475R 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 75 Arms load, ≤ 100 mA. Order code note: 4-30VDC, 48-480VAC, 75A (R).

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Unison UNI 901 4T POT 25 FULL Phase Angle Controller 901 by Potentiometer, Full, 4T, 25 A

Hockey-puck phase-angle controller whose output (0-110, 230 or 440 V AC, 25 A) is set directly by a 100k, 250k or 470k single-turn potentiometer, with no control signal needed.

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Autonics SRH3-2440 3-Phase SSR with Integrated / Detachable Heatsink SRH3-2440

Autonics SRH3-2440 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 40 Arms load, ≤ 50 mA. Order code note: 24VAC, 48-480VAC, 40A(ZC).

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Unison UNI 901 4T POT 40 FULL Phase Angle Controller 901 by Potentiometer, Full, 4T, 40 A

Hockey-puck phase-angle controller whose output (0-110, 230 or 440 V AC, 40 A) is set directly by a 100k, 250k or 470k single-turn potentiometer, with no control signal needed.

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Autonics SRH3-4415 3-Phase SSR with Integrated / Detachable Heatsink SRH3-4415

Autonics SRH3-4415 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 15 Arms load, ≤ 50 mA. Order code note: 90-240VAC, 48-480VAC, 15A(ZC).

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Unison UNI 901 IGDD 600 10 00 Solid State Relay 901, DC to DC IGBT, 10 A, 5-600 V DC

45 mm hockey-puck solid state relay with an IGBT output (901 series), switching 10 A DC loads at 5-600 V DC from a 4-32 V DC control signal, with no output leakage current.

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Autonics SRH3-4430 3-Phase SSR with Integrated / Detachable Heatsink SRH3-4430

Autonics SRH3-4430 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 30 Arms load, ≤ 50 mA. Order code note: 90-240VAC, 48 480VAC, 30A(ZC).

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Unison UNI 901 IGDD 600 20 00 Solid State Relay 901, DC to DC IGBT, 20 A, 5-600 V DC

45 mm hockey-puck solid state relay with an IGBT output (901 series), switching 20 A DC loads at 5-600 V DC from a 4-32 V DC control signal, with no output leakage current.

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Autonics SRH3-4440 3-Phase SSR with Integrated / Detachable Heatsink SRH3-4440

Autonics SRH3-4440 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 40 Arms load, ≤ 50 mA. Order code note: 90-240VAC, 48-480VAC, 40A(ZC).

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Unison UNI 901 IGDD 1200 10 00 Solid State Relay 901, DC to DC IGBT, 10 A, 5-1200 V DC

45 mm hockey-puck solid state relay with an IGBT output (901 series), switching 10 A DC loads at 5-1200 V DC from a 4-32 V DC control signal, with no output leakage current.

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Autonics SRH3-4450 3-Phase SSR with Integrated / Detachable Heatsink SRH3-4450

Autonics SRH3-4450 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 50 Arms load, ≤ 50 mA. Order code note: 90-240VAC, 48-480VAC, 50A(ZC).

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Unison UNI 901 IGDD 1200 20 00 Solid State Relay 901, DC to DC IGBT, 20 A, 5-1200 V DC

45 mm hockey-puck solid state relay with an IGBT output (901 series), switching 20 A DC loads at 5-1200 V DC from a 4-32 V DC control signal, with no output leakage current.

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Autonics SRH3-4475 3-Phase SSR with Integrated / Detachable Heatsink SRH3-4475

Autonics SRH3-4475 3-Phase SSR with integrated / detachable heatsink (SR3 / SRH3 Series): 75 Arms load, ≤ 50 mA. Order code note: 90-240VAC, 48-480VAC, 75A(ZC).

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