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ABB CR-M120AC4L Pluggable Relay 4C/O 120VAC
£7.50
Why Choose the ABB 1SVR405613R2100 CR-M120AC4L Interface Relay?
The ABB 1SVR405613R2100 is a high-quality pluggable miniature interface relay from the ABB CR-M relay series, designed for reliable switching and isolation in industrial automation, control panels and electrical systems. Also known as the ABB CR-M120AC4L, this relay provides dependable signal switching with a compact design suitable for modern control applications.
The CR-M120AC4L interface relay combines a robust relay construction with integrated status indication and manual testing capability. Its plug-in design allows quick replacement and easy maintenance when installed with compatible ABB relay sockets, making it ideal for machine control, industrial automation and panel-building applications.
With a 120 V AC coil supply, 4 changeover (4 c/o) contacts and contact ratings up to 250 V AC / 6 A, the ABB 1SVR405613R2100 provides flexible switching capability for controlling multiple circuits from a single input signal. The integrated LED indicator allows clear visual confirmation of relay energisation during operation.
Key Advantages
- Reliable ABB CR-M series miniature interface relay for industrial control applications.
- 120 V AC rated control supply for compatibility with industrial systems.
- 4 c/o (SPDT) relay contacts for flexible circuit switching.
- Integrated LED status indicator for quick operating checks.
- Built-in test button for manual actuation and commissioning.
- Compact plug-in construction simplifies installation and replacement.
Key Features
- ABB CR-M miniature interface relay series.
- Model: CR-M120AC4L.
- 4 changeover (4 c/o) contacts.
- 120 V AC coil/control voltage.
- 250 V AC / 6 A contact rating.
- Integrated orange test button with locking function.
- Integrated LED coil status indication.
- Plug-in relay design for ABB CR-M sockets.
- DIN rail mounting possible with suitable socket accessories.
Reliable Switching for Industrial Control Systems
Interface relays such as the ABB CR-M120AC4L provide electrical isolation between control signals and connected loads while enabling reliable switching of multiple circuits. They are widely used in automation panels, machine controls and industrial electrical systems where dependable signal handling is required.
The ABB CR-M series is designed to simplify installation and maintenance through modular plug-in components, accessories and clear operating indication. The combination of compact dimensions, flexible contacts and robust switching performance makes this relay suitable for a wide range of control applications.
Typical Applications
- Industrial automation control panels.
- Machine control and OEM equipment.
- PLC signal isolation and switching.
- Motor control circuits.
- Building and energy management systems.
- Electrical distribution and control cabinets.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | DIN rail, Plug-in socket | |
| Switching Current (A) | 6 A | |
| Current | 6 A | |
| Voltage | 120 V | |
| Coil / Supply Voltage | 120 V AC | |
| Contacts | 1 C/O | |
| Manufacturer | ABB | |
| Series | CR-M Miniature Interface Relays | |
| Model | 1SVR405613R2100 | |
| Alternative designation | CR-M120AC4L | |
| Product type | Pluggable interface relay | |
| Control supply voltage | 120 V AC | |
| Contact configuration | 4 c/o (SPDT) | |
| Contact rating | 250 V AC / 6 A | |
| Indicator | Integrated LED | |
| Test function | Manual test button with locking capability | |
| Mounting type | Plug-in socket / DIN rail mounting with accessory socket | |
| 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 1SVR405613R2100 used for?
The ABB 1SVR405613R2100 is a miniature pluggable interface relay used for signal switching and electrical isolation in industrial control applications.
What is the equivalent ABB relay model?
The ABB 1SVR405613R2100 is also known as the CR-M120AC4L interface relay.
What coil voltage does this relay require?
The relay operates with a 120 V AC rated control supply voltage.
How many contacts does this relay provide?
The relay provides 4 changeover (4 c/o or SPDT) contacts for flexible switching applications.
Does this relay include status indication?
Yes, the ABB CR-M120AC4L includes an integrated LED indicator showing relay energisation status.
Trusted by Industrial Automation Professionals
ABB CR-M series interface relays are widely used by engineers and panel builders worldwide for reliable switching, signal isolation and efficient industrial control solutions.
