Celduc develops solid state relays, magnetic sensors, and industrial switching solutions for automation and machine control. The portfolio supports reliable power switching across a wide range of industrial applications.
Manufacturers use these products in factory automation, HVAC, railway, energy, packaging, and machine building. Solid state relays reduce maintenance while improving switching performance and system reliability. Magnetic sensors provide accurate detection and dependable operation in demanding environments.
With decades of engineering experience, Celduc delivers durable automation components that improve efficiency, reliability, and long-term operational performance.

3-phase SSR 3×125 A, 24–600 V AC, 4–30 V DC control
3-phase SSR 3×125 A, 24–600 V AC, 4–30 V DC control

3-phase SSR 3×35 A, 24–660 V AC, 4–30 V DC control
3-phase SSR 3×35 A, 24–660 V AC, 4–30 V DC control

3-phase SSR 3×50 A, 24–660 V AC, 4–30 V DC control
3-phase SSR 3×50 A, 24–660 V AC, 4–30 V DC control

3-phase SSR 3×24 A, 24–660 V AC, 4–30 V DC control
3-phase SSR 3×24 A, 24–660 V AC, 4–30 V DC control

3-phase SSR 3×75 A, 24–660 V AC, 4–30 V DC control
3-phase SSR 3×75 A, 24–660 V AC, 4–30 V DC control

3-phase SSR 3×32 A with push-in terminals, 24–520 V AC
3-phase SSR 3×32 A with push-in terminals, 24–520 V AC

3-phase SSR 3×41 A with push-in terminals, 24–660 V AC
3-phase SSR 3×41 A with push-in terminals, 24–660 V AC

3-phase PCB-mount SSR 3×25 A, up to 280 V AC
3-phase PCB-mount SSR 3×25 A, up to 280 V AC

2-phase SSR 2×30 A, 12–280 V AC, 12–24 V DC control
2-phase SSR 2×30 A, 12–280 V AC, 12–24 V DC control

Solid state relay with diagnostics, 35A, 150-510VAC
Solid state relay with diagnostics, 35A, 150-510VAC

PCB solid state relay, 25A, zero-cross, 1600V peak
PCB solid state relay, 25A, zero-cross, 1600V peak

PCB solid state relay, 25A, zero-cross AC output
PCB solid state relay, 25A, zero-cross AC output

PCB solid state relay, 25A, random AC output
PCB solid state relay, 25A, random AC output

3-phase SSR 3×30 A AC-51, 24–520 V AC, 4–30 V DC control
3-phase SSR 3×30 A AC-51, 24–520 V AC, 4–30 V DC control

3-phase SSR 3×40 A AC-51, 150–520 V AC, 4–30 V DC control
3-phase SSR 3×40 A AC-51, 150–520 V AC, 4–30 V DC control

3-phase SSR 3×30 A AC-51, 24–640 V AC, 4–30 V DC control
3-phase SSR 3×30 A AC-51, 24–640 V AC, 4–30 V DC control

DC solid state relay, 750VDC, 45 mm, status output
DC solid state relay, 750VDC, 45 mm, status output

4-channel zero-cross solid state relay, 4x25A, 24-600VAC
4-channel zero-cross solid state relay, 4x25A, 24-600VAC

Single-phase solid state relay, 50A, 12-275VAC
Single-phase solid state relay, 50A, 12-275VAC

Single-phase solid state relay, 75A, 12-275VAC
Single-phase solid state relay, 75A, 12-275VAC

Single-phase solid state relay, 35A, 24-510VAC
Single-phase solid state relay, 35A, 24-510VAC

Single-phase solid state relay, 50A, up to 600VAC
Single-phase solid state relay, 50A, up to 600VAC

Single-phase solid state relay, 75A, 24-510VAC
Single-phase solid state relay, 75A, 24-510VAC

Single-phase solid state relay, 95A, 24-510VAC
Single-phase solid state relay, 95A, 24-510VAC

Single-phase solid state relay, 125A, 24-510VAC
Single-phase solid state relay, 125A, 24-510VAC
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