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RM1B23D25 – SSR IO 230V 25A 4-32 VDC LED
Carlo Gavazzi RM1B23D25 solid state relay, a 25 A single-phase AC switching device with instant-on control for industrial automation applications.
£40.27
Why Choose the Carlo Gavazzi RM1B23D25 Solid State Relay?
The Carlo Gavazzi RM1B23D25 is a reliable single-phase solid state relay (SSR) designed for efficient switching of AC loads in industrial automation, heating control and power management applications. As part of the established Carlo Gavazzi RM1B solid state relay series, it provides dependable instant-on switching, compact panel mounting and long operational life for demanding industrial environments.
This solid state relay uses semiconductor switching technology to provide fast, silent and wear-free control compared with traditional electromechanical relays. The instant-on switching function enables immediate load activation, while the integrated overvoltage protection improves reliability in industrial installations.
With a rated current of 25 A AC, an operating voltage range of 42–265 V AC and a 4–32 V DC control input, the RM1B23D25 is suitable for controlling industrial heaters, resistive loads and other AC equipment where reliable switching performance is required.
Key Advantages
- Compact solid state relay designed for industrial switching applications.
- 25 A AC rated current for reliable load control.
- 42–265 V AC operating voltage range suitable for industrial power systems.
- Instant-on switching technology provides immediate AC load activation.
- 4–32 V DC control input compatible with PLCs and automation controllers.
- Built-in overvoltage protection for improved system reliability.
Key Features
- Carlo Gavazzi RM1B solid state relay series.
- Single-phase panel mount SSR design.
- 25 A rated operational current.
- 42–265 V AC load voltage range.
- 4–32 V DC control voltage input.
- Instant-on output switching for immediate load control.
- Integrated overvoltage protection.
- Screw terminal connection with captive clamp.
Reliable Solid State Switching for Industrial Automation
Solid state relays such as the Carlo Gavazzi RM1B23D25 provide dependable electronic switching without mechanical contacts. This enables faster switching cycles, reduced maintenance requirements and improved reliability in industrial control applications.
The RM1B series is designed for automation engineers requiring compact and powerful switching solutions. Its panel mounting format and compatibility with PLC control signals allow straightforward integration into electrical control panels and industrial machinery.
Typical Applications
- Industrial heating and temperature control systems.
- Process automation equipment.
- Industrial ovens and heaters.
- Machine control panels.
- Packaging and production machinery.
- AC load switching applications in automation systems.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 25 A | |
| Mounting Type | Panel | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | RM1B Solid State Relays | |
| Model | RM1B23D25 | |
| Product type | Solid state relay | |
| Number of poles | 1-pole | |
| Rated current AC-51 | 25 A | |
| Rated current AC-53a | 5 A | |
| Operating voltage | 42–265 V AC | |
| Control voltage | 4–32 V DC | |
| Switching mode | Instant-on | |
| Mounting type | Panel mounting | |
| Connection type | Screw terminals with captive clamp | |
| Protection rating | IP20 | |
| Operating temperature | -20 to +70 °C | |
| Dimensions (H × W × D) | approx. 28.8 × 58.2 × 44.8 mm |
Frequently Asked Questions
What is the Carlo Gavazzi RM1B23D25 used for?
The RM1B23D25 is a solid state relay used for switching and controlling AC loads in industrial automation and control systems.
What current rating does this solid state relay support?
The relay supports a rated operational current of 25 A AC for AC-51 applications.
What voltage can the RM1B23D25 switch?
The RM1B23D25 operates with AC loads from 42–265 V AC.
What control voltage is required?
The relay is controlled using a 4–32 V DC input signal, making it suitable for PLC and automation control systems.
What type of switching does this relay use?
The relay uses instant-on switching to provide immediate activation of connected AC loads.
Trusted by Industrial Automation Professionals
Carlo Gavazzi RM1B solid state relays are trusted by engineers worldwide for reliable switching performance, compact installation and long service life in industrial control applications.
