Overview
The ABB 1SVR405 650 R1000 CR-PSS socket is a standard relay accessory designed for the ABB CR-P pluggable interface relay range. This octal-base socket accommodates CR-P relays with 1 or 2 changeover (SPDT) contacts and features screw connection terminals for reliable electrical connections in industrial control panels and automation systems. DIN-rail compatible mounting simplifies installation and field replacement without disrupting existing wiring.
Key Features
- 8-pin octal base socket for CR-P relay series compatibility
- Screw connection terminals for secure, tool-free electrical connections
- DIN-rail mounting for standard panel integration
- Supports 1-changeover or 2-changeover (SPDT) relay configurations
- Compact footprint (15.5 × 42.5 × 75 mm) for space-constrained layouts
- RoHS and CE compliant; meets UL 508 and CSA C22.2 industrial standards
Technical Specifications
- Contact Rating: 12 A @ 150 V AC; 10 A @ 300 V AC
- Socket Type: CR-PSS (standard socket with screw terminals)
- Base Configuration: 8-pin octal
- Compatible Relay Range: CR-P series with 1 c/o or 2 c/o contacts
- Mounting: DIN rail
- Dimensions: 15.5 mm (W) × 42.5 mm (D) × 75 mm (H)
- Weight: 38 g
- Terminal Type: Screw connection
Typical Applications
The ABB 1SVR405 650 R1000 CR-PSS socket is widely used in:
- Industrial control and automation systems
- Machinery and equipment control panels
- Process automation and monitoring installations
- Power distribution and switchboard applications
- Building management and HVAC systems
- Safety and interlocking circuits
Compatibility & Replacements
The CR-PSS socket is fully compatible with all CR-P relay series from ABB, supporting both 1-changeover and 2-changeover contact configurations. This plug-in design enables field replacement of relays without modifying panel wiring or disconnecting external terminals. Complementary accessories such as protective holder modules, jumper bars, and marker plates are available separately. The 1SVR405 650 R1000 is a standard specification socket for applications requiring screw-terminal connections and is available in box quantities for stocking in control panel shops and maintenance facilities.




