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ABB CR-M110AC4L Pluggable Relay 4C/O 110VAC
£7.50
Why Choose the ABB CR-M110AC4L Interface Relay?
The ABB CR-M110AC4L is a compact and reliable pluggable miniature interface relay designed for industrial automation, electrical control panels and reliable switching applications. As part of the ABB CR-M interface relay series, it provides dependable electrical isolation and flexible circuit control for automation systems.
This relay operates with a 110 V AC control supply and features four changeover (4 c/o / SPDT) contacts with contacts rated at 250 V / 6 A. The integrated LED indicator provides clear visual confirmation of relay energisation, while the compact design allows efficient installation in control cabinets.
The ABB CR-M110AC4L is designed to plug into compatible ABB CR-M sockets, allowing the relay and socket combination to be mounted easily onto DIN rails. Its integrated test button supports manual relay actuation, simplifying commissioning, testing and maintenance procedures.
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) for versatile switching configurations.
- Integrated LED status indication for easy monitoring.
- 250 V / 6 A switching capability for multiple circuit applications.
- Built-in manual test button simplifies commissioning and troubleshooting.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M110AC4L.
- 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 (AgNi).
- Integrated LED relay energisation indicator.
- Integrated test button for manual operation.
- Plug-in design for ABB CR-M sockets.
Reliable Switching for Industrial Automation Systems
Interface relays such as the ABB CR-M110AC4L provide electrical isolation between automation controllers and external circuits while ensuring reliable signal switching. They are commonly used in industrial applications where compact size, long operating life and dependable control are essential.
The ABB CR-M series delivers modular relay solutions for machine builders, panel manufacturers and automation engineers. With integrated indication, flexible contacts and simple plug-in installation, the CR-M110AC4L supports efficient control system design.
Typical Applications
- PLC interface and signal isolation applications.
- Industrial automation control panels.
- Machine control and monitoring systems.
- Motor, actuator and valve switching circuits.
- Building automation equipment.
- Electrical cabinets and industrial control systems.
Technical Specifications
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| Device Type | Plug-in 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-M110AC4L | |
| Product ID | 1SVR405613R7100 | |
| 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 | Silver-nickel alloy (AgNi) | |
| 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-M110AC4L used for?
The ABB CR-M110AC4L 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-M110AC4L provides four changeover (4 c/o / SPDT) contacts.
What is the contact rating of this relay?
The relay contacts are rated up to 250 V and 6 A.
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.
