Description
The ABB OA4B1C (Product ID: 1SCA022193R0150, EAN: 6417019018119) is an auxiliary contact mechanism engineered for precision switching and status indication in ABB switchgear and disconnect applications. Designed to integrate seamlessly with compatible disconnect switches, this contact mechanism provides dependable feedback on switch position within industrial electrical systems.
Part of ABB’s robust electrical accessories lineup, the OA4B1C combines rugged industrial construction with reliable mechanical performance, ensuring enhanced control and safety monitoring across demanding power distribution environments.
Key Features
- Reliable Position Indication: Provides dependable auxiliary contact switching for accurate remote monitoring of switch status.
- Seamless Integration: Designed specifically to fit compatible ABB disconnect switches and control mechanisms.
- Robust Industrial Construction: Manufactured with high-grade materials to withstand frequent mechanical operation and harsh conditions.
- Enhanced Control System Visibility: Supports advanced interlocking, signaling, and automation requirements in switchgear panels.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Type / Model | OA4B1C / Auxiliary Contact Mechanism |
| Brand / Manufacturer | ABB |
| Product ID | 1SCA022193R0150 |
| EAN Code | 6417019018119 |
| Device Type | Auxiliary Contact Block / Mechanism |
| Primary Applications | Industrial disconnect switches, switchgear panels, motor control centers, and status signaling circuits |






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