The ABB CR-M4SS is an industrial interface relay system consisting of a CR-M4SS relay socket base (code 1SVR405651R3000) and an ABB plug-in relay with 110VAC coil.

The device is designed for industrial automation, control and signaling applications, with DIN rail mounting and screw terminal connections. The configuration provides 4 changeover contacts, a mechanical status indicator and a manual test/locking lever to facilitate maintenance and inspection operations.

🔄 Condition: Used, tested and fully functional.

Technical Specifications

Manufacturer: ABB
Series: CR-M
Relay Socket Base: CR-M4SS
Socket Base Code: 1SVR405651R3000
Coil Voltage: 110VAC
Mounting Type: DIN Rail
Number of Contacts: 4 Changeover Contacts (4PDT)
Coil Terminals: A1 – A2
Integrated Visual Status Indicator
Manual Test and Locking Lever
Plug-in Removable Relay
Screw Terminals for Wiring

Switching Ratings Shown on the Relay

• 6A @ 250VAC (Resistive Load)
• 1A @ 240VAC AC15

Ratings Shown on the Socket Base

• 12A 300VAC
• 12A 150VAC
• 10A 300VAC

Applications

✔ Industrial Automation
✔ Electrical Control Panels
✔ PLC Interfacing
✔ Control and Supervision Systems
✔ Signal and Alarm Management
✔ Automatic Machinery

📦 Package Contents

1x ABB 110VAC Relay
1x ABB CR-M4SS Socket Base

As shown in the photographs.

🚀 ABB interface relay designed to provide operational reliability, ease of maintenance and efficient integration into industrial automation, control and supervision systems.