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ABB CR-M024AC4G Pack of 10 Pluggable Interface Relays
£105.04 per pack of 10
Why Choose the ABB CR-M024AC4G Interface Relay?
The ABB CR-M024AC4G (1SVR405618R0000) is a compact and reliable pluggable miniature interface relay designed for industrial automation, electrical control panels and signal switching applications. Part of the ABB CR-M relay family, this relay features gold-plated contacts and a flexible 4 changeover contact configuration for dependable switching performance.
Designed to plug into compatible ABB CR-M relay sockets, the CR-M024AC4G provides a space-saving relay solution suitable for DIN rail mounted control systems when combined with the appropriate socket. Its gold-plated contacts improve reliability when switching sensitive or low-level signals, making it ideal for demanding industrial environments.
With a 24 V AC coil supply and 4 changeover (4 C/O / SPDT) contacts, the ABB CR-M024AC4G supports switching applications up to 250 V AC / 6 A, allowing multiple circuits to be controlled from a single input signal.
Key Advantages
- Compact pluggable miniature interface relay for industrial control systems.
- 24 V AC coil voltage suitable for automation applications.
- 4 C/O (SPDT) contacts provide flexible switching capability.
- Gold-plated contacts improve switching reliability for low-current signals.
- Plug-in design simplifies replacement and maintenance.
- Compatible with ABB CR-M relay sockets and accessories.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M024AC4G.
- 24 V AC rated control supply voltage.
- 4 changeover contacts (4 C/O / SPDT).
- 250 V AC rated operational voltage.
- 6 A contact switching capability.
- Gold-plated relay contacts.
- Plug-in relay construction for ABB CR-M sockets.
- Integrated test button for manual relay actuation.
Reliable Signal Switching for Industrial Automation
The ABB CR-M024AC4G provides dependable electrical isolation and signal switching for automation and control systems. Its four changeover contacts allow a single control signal to operate multiple circuits, making it suitable for PLC interfaces, machine control systems and industrial electrical panels.
The combination of gold-plated contacts, compact construction and plug-in installation provides reliable operation, easy servicing and long-term performance in industrial applications.
Typical Applications
- Industrial automation control panels.
- PLC interface systems.
- Machine control circuits.
- Electrical switching cabinets.
- Signal isolation and amplification.
- Factory automation equipment.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Load Voltage | 250 V AC | |
| Switching Current (A) | 6 A | |
| Current | 6 A | |
| Coil / Supply Voltage | 24 V AC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-M | |
| Model | CR-M024AC4G | |
| Product ID | 1SVR405618R0000 | |
| Product type | Pluggable miniature interface relay | |
| Rated control supply voltage | 24 V AC | |
| Frequency | 50 / 60 Hz | |
| Contact configuration | 4 C/O (SPDT) | |
| Rated operational voltage | 250 V AC | |
| Rated switching current | 6 A | |
| Contact material | Gold-plated contacts | |
| Test function | Manual test button | |
| Terminal type | Flat-pin connections | |
| Protection rating | IP40 | |
| Dimensions (W × H × D) | approx. 21.2 × 35.6 × 27.5 mm | |
| Weight | approx. 0.033 kg | |
| HS Code | 85364900 | |
| Country of Manufacture | Poland |
Frequently Asked Questions
What is the ABB CR-M024AC4G used for?
The ABB CR-M024AC4G is a pluggable miniature interface relay used for switching and isolating control signals in industrial automation systems.
What coil voltage does the CR-M024AC4G require?
The relay operates with a 24 V AC control supply voltage.
How many contacts does this relay have?
The CR-M024AC4G features four changeover contacts (4 C/O or SPDT).
What is the switching capacity of the relay?
The relay contacts are rated up to 250 V AC and 6 A.
Why are gold-plated contacts used?
Gold-plated contacts improve reliability when switching low-level signals and sensitive electronic loads.
Trusted by Industrial Automation Engineers
ABB CR-M interface relays deliver reliable switching, compact installation and flexible control solutions for industrial automation and electrical systems.
