ABB CR-M2LS DPDT Logic Relay S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$24.13
ABB CR-M2LS DPDT Logic Relay Socket, Panel-Ready

ABB CR-M2LS DPDT Logic Relay Socket, Panel-Ready

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Model: 1SVR405651R1100

In Stock (leaves warehouse same day if ordered before 3pm ET)

$24.13
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ABB CR-M2LS DPDT Logic Relay Socket, Panel-Ready

The ABB CR-M2LS is a plug-in logic socket engineered to accept ABB's CR-M series double-pole double-throw (DPDT) logic relays. Instead of hardwiring a relay directly into a control circuit, this socket provides a standardized mounting and interconnection base that simplifies installation, testing, and future relay replacement in industrial and commercial control panels. As part of the broader ABB CR-M logic relay platform, the CR-M2LS is purpose-built for DPDT relay configurations, giving panel builders, electricians, and maintenance technicians a dependable connection point for control and switching circuits.

Key Features

  • DPDT Relay Compatibility: Purpose-built socket for ABB CR-M series double-pole double-throw logic relays, helping ensure correct fit and terminal alignment with the mating relay.
  • Plug-In Convenience: The socket-style design allows relays to be inserted, removed, or swapped without disturbing existing field wiring, shortening maintenance and troubleshooting time.
  • Panel-Ready Design: Supports clean, organized control panel layouts by centralizing relay wiring connections at a single, fixed mounting point rather than direct hardwiring.
  • Serviceability: Because the relay simply plugs into the socket, technicians can test, diagnose, or replace a suspect relay quickly without rewiring the circuit, reducing labor time during service calls.
  • Packaging: Supplied 1 each, making it straightforward to order the exact quantity needed for a new panel build or a one-off relay replacement.
  • Part of the ABB CR-M Logic Relay System: Designed to integrate with other CR-M series relays and accessories for consistent performance and compatibility across a control system.

Technical Specifications

  • Product Type: Relay Socket
  • Country of Origin: UKN

Typical Applications

  • Industrial Control Panels
  • Relay Logic Circuits
  • Motor Control and Switching Circuits
  • Machine and Process Control Systems
  • Panel Retrofits and Relay Replacements
  • OEM Control Cabinet Assembly

Why ABB?

ABB is a widely recognized manufacturer of industrial control components, and the CR-M2LS logic socket reflects that focus on dependable, panel-ready hardware built to work seamlessly with ABB's own CR-M series relays. Choosing a matched ABB socket and relay pairing helps electrical contractors and panel builders maintain consistent fit, reliable connections, and long-term serviceability across their control and switching installations. Stocking the correct ABB socket alongside its companion relay also simplifies future maintenance, since replacement parts are readily identifiable and compatible with the existing CR-M platform.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Relay Socket
Country of Origin:
UKN
Department:
Electrical
Product Group:
Motor Control & Automation
Product Subgroup:
Contactors & Relays

ABB 1SVR405651R1100 – Frequently Asked Questions

1) What relays does the ABB CR-M2LS socket accept?
The CR-M2LS is built for ABB CR-M series DPDT (double-pole double-throw) logic relays. It is a matched base for that relay family, so the pin pattern and terminal alignment line up with the mating CR-M relay. If you are holding a CR-M relay with a different contact arrangement, this is not the socket for it.
2) Can an Eaton D5 socket be used in place of the ABB CR-M2LS?
They are not interchangeable bases. The ABB CR-M2LS is built specifically to accept ABB CR-M series DPDT logic relays, so the terminal layout matches that relay family and no other. The Eaton D5 series socket is a DIN rail mount relay socket rated 300V, 25A and is intended for Eaton D5 series relays. If the panel already holds a CR-M DPDT relay, stay with the CR-M2LS so the pin pattern and terminal alignment match; if you are building around Eaton relays, the socket has to come from that family instead.
3) Why use a relay socket instead of wiring the relay directly into the control circuit?
A socket gives you one fixed wiring point in the panel. Field wiring lands on the socket, and the relay plugs into it, so a failed relay comes out and a new one goes in without touching a single conductor. Hardwiring is cheaper up front and costs you every service call after that. For maintenance-heavy panels, machine control, and OEM cabinets, the plug-in base is what keeps troubleshooting to minutes.
4) What is the ABB part number for the CR-M2LS logic socket?
Order it as ABB 1SVR405651R1100. That is the catalogue number behind the CR-M2LS designation, and it is what you want on a purchase order or a panel BOM so the socket arrives matched to the CR-M DPDT relay it is going under.
5) Is the CR-M2LS suitable for retrofitting an existing control panel?
Yes, and panel retrofits and relay replacements are among the jobs it is aimed at, alongside motor control and switching circuits, relay logic, and process control systems. The catch on a retrofit is the relay side: the socket is DPDT and CR-M specific, so it earns its keep when you are standardising the panel on the ABB CR-M platform rather than mixing relay brands across the same rail.
6) What is the difference between the Eaton D5 and D7 relay sockets if I am specifying a socket for a new panel instead of the ABB CR-M2LS?
The Eaton D5 series socket is a DIN rail mount socket listed at 300V, 25A, while the Eaton D7 series socket is a DIN rail mount socket listed at 300V. Both are tied to their own Eaton relay series, so the relay you intend to plug in drives the choice. The ABB CR-M2LS is the equivalent decision on the ABB side: it is the plug-in logic socket for CR-M series DPDT relays, and choosing the matched ABB socket and relay keeps fit and terminal alignment consistent across the panel.
7) I need a socket that mounts on DIN rail. Does the ABB CR-M2LS do that, or should I look at something else?
The ABB CR-M2LS is described as a panel-ready plug-in logic socket that centralizes relay wiring at a single fixed mounting point in a control panel, matched to ABB CR-M series DPDT relays. Where the requirement is explicitly a DIN rail mounted socket, the Eaton D5 series socket is a DIN rail mount type rated 300V, 25A and the Eaton D7 series socket is a DIN rail mount type rated 300V - but those carry Eaton relays, not ABB CR-M relays, so confirm which relay family the panel is being built around before switching.
8) Does buying the ABB CR-M2LS get me a relay as well, or is a socket from Eaton the same kind of part?
All three are bases only, not relays. The ABB CR-M2LS is supplied 1 each as a socket that a CR-M series DPDT relay plugs into, so the relay is ordered separately. The Eaton D5 series and D7 series parts are likewise relay sockets, both DIN rail mount types. Whichever way you go, plan on a separate line for the relay itself.
9) Is the ABB CR-M2LS sold individually or in a multi-pack?
One each. That works for a single relay replacement on a service call as easily as it does for counting out exactly what a new panel build needs.
10) Where can I get the full electrical ratings and terminal layout for the CR-M2LS?
ABB publishes a spec sheet for the CR-M2LS, and it is the document to pull for terminal numbering and electrical data before you lay out the panel. ZenSupply links it directly on the socket record.
How fast can I get the ABB 1SVR405651R1100 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the ABB 1SVR405651R1100 come with a warranty?
Absolutely. The ABB 1SVR405651R1100 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the ABB 1SVR405651R1100?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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