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ABB CR-M024AC3 Pluggable Relay 3C/O 24VAC
£5.97
Why Choose the ABB CR-M024AC3 Interface Relay?
The ABB CR-M024AC3 is a compact and reliable pluggable miniature interface relay designed for electrical isolation, signal switching and industrial automation control applications. As part of the trusted ABB CR-M relay series, it provides dependable switching performance between PLCs, sensors, actuators and industrial control equipment.
This miniature relay operates with a 24 V AC control supply and features 3 changeover (SPDT) output contacts, allowing a single control signal to switch multiple electrical circuits. The integrated test button enables manual relay actuation and locking of output contacts for easier testing and commissioning.
With contacts rated up to 250 V / 10 A, the ABB CR-M024AC3 delivers dependable switching performance for industrial automation, control panels and electrical interface applications. Its plug-in construction allows simple installation into compatible ABB CR-M sockets with DIN rail mounting capability.
Key Advantages
- Compact pluggable miniature interface relay for industrial automation.
- 24 V AC coil/control supply voltage suitable for common industrial control systems.
- 3 changeover (SPDT) contacts for flexible switching applications.
- Contact switching capability up to 250 V / 10 A.
- Integrated test button for easy commissioning and troubleshooting.
- Plug-in design enables fast replacement and simplified maintenance.
- Compatible with ABB CR-M sockets and DIN rail mounting accessories.
Key Features
- ABB CR-M miniature interface relay series.
- 24 V AC rated control supply voltage.
- 3 c/o (SPDT) output contacts.
- 250 V AC rated operational voltage.
- 10 A switching capability.
- Integrated manual test button with locking function.
- Silver-nickel contact material.
- Flat-pin plug-in terminal connections.
- Compatible with standard and logic ABB CR-M sockets.
- Compact housing for industrial control cabinets.
Reliable Switching for Industrial Automation
Interface relays such as the ABB CR-M024AC3 provide electrical separation between control electronics and external loads. They allow automation systems to safely switch industrial circuits while improving reliability and simplifying electrical panel design.
The ABB CR-M relay family is engineered for industrial environments requiring compact dimensions, dependable operation and easy maintenance. Its modular plug-in format supports efficient installation, quick replacement and reduced system downtime.
Typical Applications
- PLC signal isolation and switching.
- Industrial automation control panels.
- Machine building and OEM equipment.
- Sensor and actuator interface circuits.
- Electrical monitoring systems.
- Building and process automation applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Plug-in Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Load Voltage | 250 V AC | |
| Mounting Type | DIN rail, Plug-in socket | |
| Switching Current (A) | 10 A | |
| Current | 10 A | |
| Coil / Supply Voltage | 24 V AC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-M Miniature Interface Relays | |
| Model | CR-M024AC3 | |
| Product ID | 1SVR405612R0000 | |
| Product type | Pluggable miniature interface relay | |
| Control supply voltage | 24 V AC | |
| Frequency | 50 / 60 Hz | |
| Output contacts | 3 c/o (SPDT) | |
| Rated operational voltage | 250 V AC | |
| Contact rating | 250 V / 10 A | |
| Rated operational current AC-12 | 10 A at 230 V | |
| Rated operational current AC-15 | 3 A at 120 V / 1.5 A at 230 V | |
| Rated operational current DC-12 | 10 A at 24 V | |
| Protection rating | IP40 | |
| Mounting type | Plug-in socket mounting / DIN rail with socket | |
| Terminal type | Flat-pin connections | |
| Dimensions (H × W × D) | approx. 35.6 × 21.2 × 27.5 mm | |
| Weight | approx. 0.033 kg | |
| HS Code | 85364900 | |
| Country of Manufacture | Poland |
Frequently Asked Questions
What is the ABB CR-M024AC3 used for?
The ABB CR-M024AC3 is a miniature interface relay used for electrical isolation, signal switching and industrial automation control applications.
What voltage does the CR-M024AC3 operate with?
The relay operates with a 24 V AC control supply voltage.
How many contacts does this relay provide?
The CR-M024AC3 provides 3 changeover (SPDT) contacts for flexible switching applications.
What is the contact rating of this relay?
The relay contacts are rated up to 250 V / 10 A.
Does the relay include a test button?
Yes, the CR-M024AC3 includes an integrated test button for manual relay operation and easier commissioning.
Trusted by Automation Engineers Worldwide
ABB CR-M miniature interface relays are widely used in industrial automation systems to provide reliable switching, electrical isolation and efficient control cabinet integration.
