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Celduc Solid State Relays

Solid State Relays & Power Controllers

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Celduc SC SCM Series Solid State Relays

Panel Mount SSRs
IP00 AC & DC Output  

Up-To 125 Amps AC or 150 Amps DC

SC & SCM series solid-state relays. Heavy-duty SCR (AC switching) or MOSFET (DC switching) output.

Celduc SOB & SGT Series Dual and Three-Phase Solid State Relays

DIN & Panel Mount SSRs
Dual & Three-Phase

Up-To 75 Amps Per-Pole / Phase

Two-pole & three-phase solid state relays with integrated touch-safe cover, input LED and overvoltage protection

Celduc PCB Mount Solid State Relays

PCB Mount SSRs
Single-Phase Output

Up-To 25 Amps @ 24-600Vac

Compact, low-profile AC output printed circuit board mount solid-state relays. Ratings up-to 25A with external heat sink.

Celduc SO7. SO8. SO9, & SOM Series Solid State Relays

Panel Mount SSRs
IP20 AC & DC Output

Up-To 125 Amps AC or 60 Amps DC

SO7/8/9 & SOM series IP20 solid-state relays with removable touch-safe flaps over both input and output terminals.

Celduc SUL & SUM Series Solid State Relays

DIN Mount SSRs
Single-Phase Output

Up-To 45 Amps @ 24-510Vac

22.5mm and 45mm DIN mount solid-state relays with integral heat sink and IP20 touch-safe housing.

Celduc SU Series Solid State Relays

22.5mm Panel Mount AC Output SSRs 

Up-To 50 Amps (75 Amps) AC

SU8 / SU9 series compact 22.5mm solid state relays with integrated touch-safe cover, input LED and overvoltage protection

Celduc SF & SP Series Solid State Relays

Miniature SSRs
Faston Terminals

Up-To 25 Amps @ 12-280Vac

SF & SP series miniature solid-state relays ideally suited for applications with limited space and/or multiple relays per panel.

AC Output

SC862110

DC Input, 25 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

.15 - 25 Amps

Input Voltage

5 - 30Vdc

Output Switching

Zero-Crossing

SC864910

AC Input, 50 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

.25 - 50 Amps

Input Voltage

90 - 240Vac

Output Switching

Zero-Crossing

SC869110

DC Input, 125 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

.4 - 125 Amps

Input Voltage

5 - 30Vdc

Output Switching

Zero-Crossing

IP00
Celduc Logo

DC Output

SCM030200

DC Input, 30 Amp / 2-200Vdc Solid State Relay

Operating Voltage

2 - 200Vdc

Load Current

.01 - 30 Amps

Input Voltage

4.5 - 32Vdc

Output Switching

DC MOSFET Output

SCM040600

DC Input, 40 Amp / 2-600Vdc Solid State Relay

Operating Voltage

2 - 600Vdc

Load Current

.01 - 40 Amps

Input Voltage

4.5 - 32Vdc

Output Switching

DC MOSFET Output

SCM0100200

DC Input, 100 Amp / 2-200Vdc Solid State Relay

Operating Voltage

2 - 200Vdc

Load Current

.2 - 100 Amps

Input Voltage

4.5 - 32Vdc

Output Switching

DC MOSFET Output

SCM0150100

DC Input, 150 Amp / 2-100Vdc Solid State Relay

Operating Voltage

2 - 100Vdc

Load Current

.2 - 150 Amps

Input Voltage

4.5 - 32Vdc

Output Switching

DC MOSFET Output

IP20

SO7 Series 

SO763090

DC Input, 35 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 35 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Instantaneous

SO745090

DC Input, 50 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 50 Amps

Input Voltage

3 - 32Vdc

Output Switching

Instantaneous

SO765090

DC Input, 50 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 50 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Instantaneous

SO768090

DC Input, 95 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 95 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Instantaneous

SO769090

DC Input, 125 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 125 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Instantaneous

SO789060

DC Input, 125 Amp / 24-690Vac Solid State Relay

Operating Voltage

24 - 690Vac

Load Current

.1 - 125 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Instantaneous

SO8 Series 

SO843070

DC Input, 35 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 35 Amps

Input Voltage

3 - 32Vdc

Output Switching

Zero-Crossing

SO843970

AC/DC Input, 35 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 35 Amps

Input Voltage

20 - 265Vac/dc

Output Switching

Zero-Crossing

SO863070

DC Input, 35 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 35 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SO863970

AC/DC Input, 35 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 35 Amps

Input Voltage

20 - 265Vac/dc

Output Switching

Zero-Crossing

SO845070

DC Input, 50 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 50 Amps

Input Voltage

3 - 32Vdc

Output Switching

Zero-Crossing

SO845970

AC/DC Input, 50 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 50 Amps

Input Voltage

20 - 265Vac/dc

Output Switching

Zero-Crossing

SO865070

DC Input, 50 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 50 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SO865970

AC/DC Input, 50 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 50 Amps

Input Voltage

20 - 265Vac/dc

Output Switching

Zero-Crossing

SO885060

DC Input, 50 Amp / 24-690Vac Solid State Relay

Operating Voltage

24 - 690Vac

Load Current

.1 - 50 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SO867970

AC/DC Input, 75 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 75 Amps

Input Voltage

20 - 265Vac/dc

Output Switching

Zero-Crossing

SO887060

DC Input, 75 Amp / 24-690Vac Solid State Relay

Operating Voltage

24 - 690Vac

Load Current

.1 - 75 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SO868070

DC Input, 95 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 95 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SO888060

DC Input, 95 Amp / 24-690Vac Solid State Relay

Operating Voltage

24 - 690Vac

Load Current

.1 - 95 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SO849070

DC Input, 125 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 125 Amps

Input Voltage

3 - 32Vdc

Output Switching

Zero-Crossing

SO869070

DC Input, 125 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 125 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SO869970

AC/DC Input, 125 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 125 Amps

Input Voltage

20 - 265Vac/dc

Output Switching

Zero-Crossing

SO889060

DC Input, 125 Amp / 24-690Vac Solid State Relay

Operating Voltage

24 - 690Vac

Load Current

.1 - 125 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SO9 Series 

SO942460

DC Input, 25 Amp / 12-280Vac Solid State Relay

Operating Voltage

12 - 280Vac

Load Current

.1 - 25 Amps

Input Voltage

Output Switching

3 - 32Vdc

Zero-Crossing

SO942860

AC/DC Input, 25 Amp / 12-280Vac Solid State Relay

Operating Voltage

12 - 280Vac

Load Current

.1 - 25 Amps

Input Voltage

Output Switching

15 - 32Vac/dc

Zero-Crossing

SO963460

DC Input, 35 Amp / 24-600Vac Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

.1 - 35 Amps

Input Voltage

Output Switching

3.5 - 32Vdc

Zero-Crossing

SO945460

DC Input, 50 Amp / 12-280Vac Solid State Relay

Operating Voltage

12 - 280Vac

Load Current

.1 - 50 Amps

Input Voltage

Output Switching

3 - 32Vdc

Zero-Crossing

SO965460

DC Input, 50 Amp / 24-600Vac Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

.1 - 50 Amps

Input Voltage

Output Switching

3.5 - 32Vdc

Zero-Crossing

SO965940

AC/DC Input, 50 Amp / 24-600Vac Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

.1 - 50 Amps

Input Voltage

Output Switching

18 - 280Vac/dc

Zero-Crossing

SO967460

DC Input, 75 Amp / 24-600Vac Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

.1 - 75 Amps

Input Voltage

Output Switching

3.5 - 32Vdc

Zero-Crossing

SO967940

AC/DC Input, 75 Amp / 24-600Vac Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

.1 - 75 Amps

Input Voltage

Output Switching

18 - 280Vac/dc

Zero-Crossing

SO968470

DC Input, 95 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 95 Amps

Input Voltage

Output Switching

3.5 - 32Vdc

Zero-Crossing

SOM Series 

SOM02060

DC Input, 20 Amp / 5-40Vdc Solid State Relay

Operating Voltage

5 - 40Vdc

Load Current

.01 - 20 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

DC MOSFET

SOM020100

DC Input, 20 Amp / 5-60Vdc Solid State Relay

Operating Voltage

5 - 60Vdc

Load Current

.01 - 20 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

DC MOSFET

SOM020200

DC Input, 20 Amp / 5-110Vdc Solid State Relay

Operating Voltage

5 - 110Vdc

Load Current

.01 - 20 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

DC MOSFET

SOM040100

DC Input, 40 Amp / 5-60Vdc Solid State Relay

Operating Voltage

5 - 60Vdc

Load Current

.01 - 40 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

DC MOSFET

SOM040200

DC Input, 40 Amp / 5-110Vdc Solid State Relay

Operating Voltage

5 - 110Vdc

Load Current

.01 - 40 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

DC MOSFET

SOM06075

DC Input, 60 Amp / 5-40Vdc Solid State Relay

Operating Voltage

5 - 40Vdc

Load Current

.01 - 60 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

DC MOSFET

SU8 / SU9 Series

SU

SU842070

DC Input, 25 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 25 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SU865070

DC Input, 50 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 50 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SU867070 (utilizes 75A SCR die for high surge current withstand capability)

DC Input, 50 Amp / 24-510Vac Solid State Relay

Operating Voltage

24-510Vac

Load Current

.1 - 50 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SU965460 (designed specifically for resistive loads)

DC Input, 50 Amp / 24-600Vac Solid State Relay

Operating Voltage

24-600Vac

Load Current

.1 - 50 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SU967460 (designed specifically for resistive loads)

DC Input, 50 Amp (75A SCR die) / 24-600Vac Solid State Relay

Operating Voltage

24-600Vac

Load Current

.1 - 50 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

Mini

SF & SP Series

SF541310

DC Input, 10 Amp / 12-280Vac Solid State Relay

Operating Voltage

12 - 280Vac

Load Current

.1 - 10 Amps

Input Voltage

4 - 30Vdc

Output Switching

Zero-Crossing

SF546310

DC Input, 25 Amp / 12-280Vac Solid State Relay

Operating Voltage

12 - 280Vac

Load Current

.1 - 25 Amps

Input Voltage

4 - 30Vdc

Output Switching

Zero-Crossing

SP752120

DC Input, 12 Amp / 12-280Vac Solid State Relay

Operating Voltage

12 - 280Vac

Load Current

.1 - 12 Amps

Input Voltage

4 - 32Vdc

Output Switching

Instantaneous

SOB Series Dual Output

SOB562460 (Faston Terminals)

DC Input, 2x 25 Amp / 24-600Vac Dual Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

2x .1 - 25 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing

SOB544330 (Faston Terminals)

DC Input, 2x 40 Amp / 12-280Vac Dual Solid State Relay

Operating Voltage

12 - 280Vac

Load Current

2x .1 - 40 Amps

Input Voltage

8 - 30Vdc

Output Switching

Zero-Crossing

SOB942660 (Screw Terminals)

DC Input, 2x 25 Amp / 12-280Vac Dual Solid State Relay

Operating Voltage

12 - 280Vac

Load Current

2x .1 - 25 Amps

Input Voltage

10 - 30Vdc

Output Switching

Zero-Crossing

SOB863860 (Screw Terminals)

AC/DC Input, 2x 35 Amp / 24-600Vac Dual Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

2x .1 - 35 Amps

Input Voltage

17 - 30Vac/dc

Output Switching

Zero-Crossing

SOB865660 (Screw Terminals)

DC Input, 2x 50 Amp / 24-600Vac Dual Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

2x .1 - 50 Amps

Input Voltage

8 - 30Vdc

Output Switching

Zero-Crossing

SOB867640 (Screw Terminals)

DC Input, 2x 50 Amp / 24-510Vac Dual Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

2x .1 - 50 Amps*

Input Voltage

8 - 30Vdc

Output Switching

Zero-Crossing

Multiphase

SGB / SGT Series Three-Phase

SGB8850200 (Two-Pole / Three-Phase)

DC Input, 2x 50 Amp / 24-640Vac Solid State Relay

Operating Voltage

24 - 640Vac

Load Current

2x .1 - 50 Amps

Input Voltage

4 - 30Vdc

Output Switching

Zero-Crossing

SGB8890200 (Two-Pole / Three-Phase)

DC Input, 2x 85 Amp / 24-640Vac Solid State Relay

Operating Voltage

24 - 640Vac

Load Current

2x .1 - 85 Amps

Input Voltage

4 - 30Vdc

Output Switching

Zero-Crossing

SGT8850200 (Three-Pole / Three-Phase)

DC Input, 3x 42 Amp / 24-640Vac Solid State Relay

Operating Voltage

24 - 640Vac

Load Current

3x .1 - 42 Amps

Input Voltage

4 - 30Vdc

Output Switching

Zero-Crossing

SGT8858200 (Three-Pole / Three-Phase)

AC/DC Input, 3x 42 Amp / 24-640Vac Solid State Relay

Operating Voltage

24 - 640Vac

Load Current

3x .1 - 42 Amps

Input Voltage

24 - 255Vac/dc

Output Switching

Zero-Crossing

SGT7650500 (Three-Pole / Three-Phase)

DC Input, 3x 42 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

3x .1 - 42 Amps

Input Voltage

4 - 30Vdc

Output Switching

Instantaneous

SGT8650810 (Three-Pole / Three-Phase w/Alarm Output)

DC Input, 3x 42 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

3x .1 - 42 Amps

Input Voltage

4 - 30Vdc

Output Switching

Zero-Crossing

SGT8670500 (Three-Pole / Three-Phase)

DC Input, 3x 54 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

3x .1 - 54 Amps

Input Voltage

4 - 30Vdc

Output Switching

Zero-Crossing

SGT8678500 (Three-Pole / Three-Phase)

AC/DC Input, 3x 54 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

3x .1 - 54 Amps

Input Voltage

24 - 255Vac/dc

Output Switching

Zero-Crossing

SGT8690500 (Three-Pole / Three-Phase)

DC Input, 3x 64 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

3x .1 - 64 Amps

Input Voltage

4 - 30Vdc

Output Switching

Zero-Crossing

SGT8698500 (Three-Pole / Three-Phase)

AC/DC Input, 3x 64 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

3x .1 - 64 Amps

Input Voltage

24 - 255Vac/dc

Output Switching

Zero-Crossing

SGT8658502 (DIN Mount w/Integrated Heat Sink)

AC/DC Input, 3x 24 Amp / 24-520Vac Solid State Relay

Operating Voltage

24 - 520Vac

Load Current

3x .1 - 25 Amps

Input Voltage

24 - 255Vac/dc

Output Switching

Zero-Crossing

DIN

SUL / SUM Series

SUL842070

22.5mm DC Input, 23 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 23 Amps

Input Voltage

3 - 32Vdc

Output Switching

Zero-Crossing

SUL842770

22.5mm AC/DC Input, 23 Amp / 12-275Vac Solid State Relay

Operating Voltage

12 - 275Vac

Load Current

.1 - 23 Amps

Input Voltage

17 - 30Vac/dc

Output Switching

Zero-Crossing

SUL865970

22.5mm AC Input, 32 Amp / 24-510Vac Solid State Relay

Operating Voltage

24 - 510Vac

Load Current

.1 - 32 Amps

Input Voltage

180 - 240Vac

Output Switching

Zero-Crossing

SUL867070

22.5mm DC Input, 35 Amp / 24-600Vac Solid State Relay

Operating Voltage

24 - 600Vac

Load Current

.1 - 35 Amps

Input Voltage

3.5 - 32Vdc

Output Switching

Zero-Crossing