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RM1B23D75 – SSR IO 230V 75A 4-32 VDC LED
Carlo Gavazzi RM1B23D75 solid state relay, a 75 A single phase AC switching relay with 4–32 V DC control input for industrial automation and load control applications.
£63.39
Why Choose the Carlo Gavazzi RM1B23D75 Solid State Relay?
The Carlo Gavazzi RM1B23D75 is a high-performance single-phase solid state relay (SSR) designed for reliable AC load switching in industrial automation, heating control and power management applications. As part of the trusted Carlo Gavazzi RM1B solid state relay series, it provides instant-on switching, semiconductor-based reliability and long service life for demanding industrial environments.
This panel mount SSR eliminates mechanical contact wear by using solid state switching technology, making it suitable for applications requiring frequent switching cycles, fast response times and dependable control. The RM1B series offers robust construction with built-in overvoltage protection to improve system reliability.
With a rated operational current of 75 A AC, an operating voltage range of 42–265 V AC and a 4–32 V DC control input, the RM1B23D75 is ideal for industrial heating systems, machinery and automation equipment requiring efficient AC power switching.
Key Advantages
- Compact single-phase solid state relay for industrial switching applications.
- 75 A AC rated current for high-power load control.
- Instant-on switching for rapid response and phase control applications.
- 4–32 V DC control input suitable for PLCs and automation systems.
- Built-in overvoltage protection for improved operating reliability.
- Panel mount design for straightforward electrical installation.
Key Features
- Carlo Gavazzi RM1B solid state relay series.
- 1-pole panel mount SSR design.
- 75 A rated current (AC-51).
- 20 A rated current (AC-53a).
- 42–265 V AC operating voltage range.
- 4–32 V DC control voltage range.
- Instant-on output switching mode.
- Screw terminals with captive clamp power connection.
Reliable AC Load Switching for Industrial Automation
Solid state relays such as the Carlo Gavazzi RM1B23D75 provide efficient electronic switching for industrial loads using semiconductor technology instead of mechanical contacts. This allows faster operation, reduced maintenance requirements and reliable performance in systems with frequent switching demands.
The RM1B series is designed for integration into industrial control panels and automation systems, providing dependable switching performance for heating equipment, machinery and process control applications.
Typical Applications
- Industrial heating control systems.
- Packaging and production machinery.
- Temperature regulation equipment.
- Industrial automation panels.
- Process control systems.
- AC motor and load switching applications.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 75 A | |
| Mounting Type | Panel | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| Manufacturer | Carlo Gavazzi | |
| Series | RM1B | |
| Model | RM1B23D75 | |
| Product type | Solid state relay (SSR) | |
| Number of poles | 1 | |
| Number of phases | 1 | |
| Switching mode | Instant-on | |
| Rated current AC-51 | 75 A | |
| Rated current AC-53a | 20 A | |
| Operating voltage | 42–265 V AC | |
| Control voltage | 4–32 V DC | |
| Output type | AC switching | |
| Mounting type | Panel mounting | |
| Power connection | Screw terminal with captive clamp | |
| Protection | Built-in overvoltage protection |
Frequently Asked Questions
What is the Carlo Gavazzi RM1B23D75 used for?
The RM1B23D75 is a solid state relay designed for controlling AC electrical loads in industrial automation, heating and machinery applications.
What current rating does the RM1B23D75 support?
The relay supports a rated current of 75 A AC-51 with suitable heat dissipation.
What voltage does the Carlo Gavazzi RM1B23D75 switch?
The RM1B23D75 operates with an AC load voltage range of 42–265 V AC.
What control signal is required?
The relay is controlled using a 4–32 V DC input signal, making it suitable for PLC and automation control systems.
How is the RM1B23D75 mounted?
The RM1B23D75 is designed for panel mounting inside electrical control cabinets and industrial equipment.
Trusted for Industrial Switching Applications
Carlo Gavazzi RM1B solid state relays are widely used by automation engineers and industrial manufacturers requiring reliable, high-cycle AC switching performance and long operational life.
