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ABB CR-M110AC4G Pack of 10 Pluggable Interface Relays
£106.67 per pack of 10
Why Choose the ABB CR-M110AC4G Interface Relay?
The ABB CR-M110AC4G is a compact and reliable pluggable miniature interface relay designed for industrial automation, control panels and electrical switching applications. As part of the ABB CR-M interface relay series, it provides dependable signal isolation and flexible circuit control for industrial systems requiring high contact reliability.
This relay operates with a 110 V AC control supply and provides four changeover (4 c/o / SPDT) contacts rated at 250 V / 6 A. The gold-plated contacts improve switching reliability, particularly in applications involving low currents and sensitive loads where stable contact performance is required.
The ABB CR-M110AC4G features an integrated LED indicator and manual test button for easier commissioning and maintenance. Its plug-in construction allows quick installation with compatible ABB CR-M sockets, enabling simple DIN rail mounting inside industrial control cabinets.
Key Advantages
- Compact pluggable miniature interface relay for industrial automation systems.
- 110 V AC control voltage suitable for industrial control applications.
- Four changeover contacts (4 c/o / SPDT) provide flexible switching options.
- Gold-plated contacts improve reliability with sensitive and low-level signals.
- Integrated LED status indication for easy monitoring.
- Built-in manual test button simplifies commissioning and troubleshooting.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M110AC4G.
- Rated control supply voltage: 110 V AC.
- Output configuration: 4 c/o (SPDT) contacts.
- Contact rating: 250 V / 6 A.
- Contact material: Silver-nickel alloy with gold plating.
- Integrated LED relay energisation indicator.
- Orange test button for manual relay operation.
- Plug-in design for ABB CR-M relay sockets.
Reliable Switching for Industrial Automation Systems
Interface relays such as the ABB CR-M110AC4G provide electrical isolation between automation controllers and external circuits while ensuring dependable switching performance. They are widely used where compact design, long service life and accurate signal control are required.
The ABB CR-M series offers modular relay solutions for machine builders, panel manufacturers and automation engineers. With gold-plated contacts, flexible contact arrangements and simple plug-in installation, the CR-M110AC4G supports reliable operation in demanding industrial environments.
Typical Applications
- PLC interface and signal isolation applications.
- Industrial automation control cabinets.
- Machine control and monitoring systems.
- Motor, actuator and valve switching circuits.
- Building automation equipment.
- Electrical control panels and industrial systems.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Mounting Type | DIN rail, Plug-in socket | |
| Load Voltage | 250 V AC | |
| Switching Current (A) | 6 A | |
| Current | 6 A | |
| Voltage | 110 V | |
| Coil / Supply Voltage | 110 V AC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-M Interface Relays | |
| Model | CR-M110AC4G | |
| Product ID | 1SVR405618R7000 | |
| Product type | Pluggable miniature interface relay | |
| Control supply voltage | 110 V AC | |
| Frequency | 50 / 60 Hz | |
| Output contacts | 4 c/o (SPDT) | |
| Rated operational voltage | 250 V AC | |
| Rated current | 6 A | |
| Contact material | Gold-plated silver-nickel alloy | |
| Mounting type | Plug-in socket / DIN rail mounting | |
| 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-M110AC4G used for?
The ABB CR-M110AC4G is a miniature interface relay used for signal isolation and switching in industrial automation and control systems.
What voltage does this relay require?
The relay operates with a 110 V AC control supply voltage.
How many contacts does the relay provide?
The CR-M110AC4G provides four changeover (4 c/o / SPDT) contacts.
What is the benefit of gold-plated contacts?
Gold-plated contacts improve switching reliability, especially when controlling low currents and sensitive electronic loads.
Does the relay include indication and testing features?
Yes, the relay includes an integrated LED indicator and manual test button for easier commissioning and maintenance.
Trusted by Automation Engineers Worldwide
ABB CR-M interface relays are widely used in industrial control systems to provide reliable switching, electrical isolation and efficient automation panel integration.
