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ABB CR-M110AC4 Pluggable Relay 4C/O 110VAC
£6.41
Why Choose the ABB CR-M110AC4 Interface Relay?
The ABB 1SVR405613R7000 is a compact and dependable CR-M110AC4 pluggable miniature interface relay designed for industrial automation, electrical control panels and reliable signal switching applications. As part of the ABB CR-M interface relay series, it provides efficient electrical isolation and switching between control systems and external circuits.
This relay operates with a 110 V AC control supply and features four changeover (4 c/o / SPDT) contacts with a contact rating of 250 V / 6 A. The compact design allows multiple circuits to be switched from a single control signal, making it suitable for a wide range of industrial control applications.
The ABB CR-M110AC4 is designed for plug-in installation with compatible ABB CR-M sockets. Its integrated test button supports manual relay actuation and commissioning, while the socket-mounted configuration enables quick replacement and easy DIN rail installation in control cabinets.
Key Advantages
- Compact pluggable miniature interface relay for industrial automation.
- 110 V AC coil voltage suitable for industrial control systems.
- Four changeover contacts (4 c/o / SPDT) for flexible switching.
- 250 V / 6 A contact rating supports a wide range of loads.
- Integrated manual test button simplifies commissioning and maintenance.
- Plug-in construction enables fast installation and replacement.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M110AC4.
- 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 orange test button for manual operation.
- No built-in LED indicator version.
- Plug-in flat-pin terminal connection.
- Compatible with ABB CR-M relay sockets and DIN rail mounting systems.
Reliable Switching for Industrial Automation Systems
Interface relays such as the ABB CR-M110AC4 provide electrical separation between automation controllers and connected loads while ensuring dependable switching performance. They are widely used in industrial environments where compact design, reliability and easy maintenance are essential.
The ABB CR-M series offers modular relay solutions for machine builders, panel manufacturers and automation engineers. With its flexible contact arrangement, robust construction and simple plug-in installation, the CR-M110AC4 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-M110AC4 | |
| Product ID | 1SVR405613R7000 | |
| 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-M110AC4 used for?
The ABB CR-M110AC4 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-M110AC4 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 a test function?
Yes, the relay includes an integrated 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.
