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ABB CR-M110DC4 Pluggable Relay 4C/O 110VDC
£6.67
Why Choose the ABB CR-M110DC4 Interface Relay?
The ABB 1SVR405613R8000 is a compact and reliable CR-M110DC4 pluggable miniature interface relay designed for industrial automation, electrical control panels and signal switching applications. As part of the ABB CR-M interface relay series, it provides dependable electrical isolation and efficient switching between control systems and connected field devices.
This interface relay operates with a 110 V DC control supply and provides four changeover (4 c/o / SPDT) contacts with a contact rating of 250 V / 6 A. Its robust silver-nickel contact construction ensures dependable switching performance for industrial control applications.
The ABB CR-M110DC4 features a plug-in design for use with compatible ABB CR-M sockets. The relay and socket combination can be mounted easily on DIN rails, while the integrated test button allows manual actuation and simplified commissioning.
Key Advantages
- Compact pluggable miniature interface relay for industrial automation systems.
- 110 V DC control voltage suitable for industrial control applications.
- Four changeover contacts (4 c/o / SPDT) for flexible switching configurations.
- 250 V / 6 A contact rating supports multiple industrial circuits.
- Integrated manual test button simplifies commissioning and maintenance.
- Plug-in construction enables quick replacement and easy installation.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M110DC4.
- Rated control supply voltage: 110 V DC.
- Output configuration: 4 c/o (SPDT) contacts.
- Contact rating: 250 V / 6 A.
- Contact material: Silver-nickel alloy (AgNi).
- Integrated mechanical status indication.
- Blue manual test button for relay actuation.
- Plug-in terminal connection design.
- Compatible with ABB CR-M standard and logic sockets.
Reliable Switching for Industrial Automation Systems
Interface relays such as the ABB CR-M110DC4 provide electrical isolation between automation controllers and external circuits while enabling reliable switching from a single control signal. Their compact design and modular construction make them suitable for modern industrial control cabinets.
The ABB CR-M series delivers dependable relay solutions for machine builders, system integrators and automation engineers. With flexible contact arrangements, robust construction and simple plug-in installation, the CR-M110DC4 supports efficient control system design.
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 | 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 DC | |
| Contacts | 1 C/O | |
| IP Rating | IP40 | |
| Manufacturer | ABB | |
| Series | CR-M Interface Relays | |
| Model | CR-M110DC4 | |
| Product ID | 1SVR405613R8000 | |
| Product type | Pluggable miniature interface relay | |
| Control supply voltage | 110 V DC | |
| Output contacts | 4 c/o (SPDT) | |
| Rated operational voltage | 250 V AC | |
| Rated current | 6 A | |
| Contact material | Silver-nickel alloy (AgNi) | |
| Frequency | DC operation | |
| 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-M110DC4 used for?
The ABB CR-M110DC4 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 DC control supply voltage.
How many contacts does the relay provide?
The CR-M110DC4 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.
