Description
The ABB MCB-01B (Product ID: 1SFA611610R2010, EAN: 7320500544440) is a high-reliability single contact block designed for non-illuminated operator devices. Featuring 1 normally closed (NC) contact with self-cleaning silver contacts, this rear-mounting block is engineered to handle insulation voltages up to 690 V in demanding industrial applications.
Part of ABB’s versatile modular plastic range, the MCB-01B combines market-leading electrical ratings, high mechanical durability, and a tool-free installation design. Its self-cleaning mechanism ensures continuous, maintenance-free operation and maximum uptime across harsh operating environments.
Key Features
- 1 Normally Closed (NC) Contact: Provides reliable switching performance for control and safety circuits.
- Self-Wiping Silver Contacts: Ensures optimal electrical conductivity and long-term reliability without requiring routine maintenance.
- Rear Mounting Design: Streamlines assembly and integration behind operator panels and enclosures.
- High Electrical Ratings: Rated for insulation voltages up to 690 V to support rigorous industrial control requirements.
- Tool-Free Installation: Part of ABB’s modular plastic range designed for fast, intuitive, and secure mounting.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Type / Model | MCB-01B (Modular Plastic Range) |
| Brand / Manufacturer | ABB |
| Product ID | 1SFA611610R2010 |
| EAN Code | 7320500544440 |
| Device Type | Single Contact Block |
| Contact Configuration | 0 NO / 1 NC (Normally Closed) |
| Contact Material | Silver (Ag) with self-cleaning action |
| Illumination | Non-illuminated |
| Mounting Type | Rear Mounting |
| Rated Insulation Voltage | 690 V |
| Primary Applications | Industrial control panels, pushbuttons, pilot devices, and automation control circuits |
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