Description
The ABB MCB-10 is a 1 Normally Open (1NO) auxiliary contact block designed for use with ABB’s pushbutton and selector switch assemblies. Engineered for reliable electrical switching in control panel and industrial HVAC applications, this contact block mounts directly to compatible operator devices without requiring a separate holder, simplifying installation and reducing component count.
Key Features
- 1NO (1 Normally Open) contact configuration
- Designed for use without a separate holder — direct-mount installation
- Compatible with ABB pushbutton and selector switch operator assemblies
- Compact, modular design for flexible control panel layouts
- Reliable contact performance for HVAC control circuits and industrial applications
- Engineered and manufactured by ABB, a globally trusted brand in electrical components
Applications
- HVAC control panels and motor control centers
- Pushbutton and selector switch assemblies
- Industrial automation and building automation systems
- Commercial and light industrial electrical control circuits
Product Details
- Brand: ABB
- SKU: MCB-10
- Contact Type: 1NO (1 Normally Open)
- Holder: Not included / Not required







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