Why Choose the ABB OA1G01 Auxiliary Contact Block?
The ABB OA1G01 is a compact and reliable auxiliary contact block designed to extend the functionality of ABB OT series switch disconnectors and load break switches. It provides additional signalling and control capability for industrial electrical systems, automation panels and power distribution equipment.
This auxiliary contact provides a single normally closed contact arrangement, allowing switch status monitoring and integration into control circuits. Its snap-on mounting design enables straightforward installation onto compatible ABB switch disconnectors while maintaining a compact footprint.
With a 1 NC contact configuration, 16 A conventional thermal current rating and compatibility with ABB OT series switches, the OA1G01 is suitable for industrial control, electrical distribution and motor isolation applications where reliable auxiliary indication is required.
Key Advantages
- Compact auxiliary contact block for ABB switch disconnectors.
- 1 NC normally closed contact for status monitoring and control circuits.
- Designed for use with ABB OT series switch disconnectors.
- Snap-on mounting enables quick and simple installation.
- Supports reliable electrical signalling and automation integration.
- Suitable for industrial distribution and control applications.
Key Features
- ABB OA series auxiliary contact block.
- 1 NC auxiliary contact configuration.
- 16 A conventional free-air thermal current (Ith).
- Side mounting / snap-on installation design.
- Screw terminal connection.
- Compatible with ABB OT series switches.
- Compact modular construction for electrical panels.
- Designed for industrial switching and control applications.
Reliable Switch Monitoring for Industrial Systems
Auxiliary contact blocks such as the ABB OA1G01 provide additional switching contacts that allow the operating status of disconnect switches and isolators to be monitored by control systems. This enables improved system feedback, interlocking and automation functionality.
The OA series is designed for electrical engineers and panel builders requiring dependable accessory components that integrate seamlessly with ABB switching equipment.
Typical Applications
- Industrial control panels.
- ABB OT series switch disconnectors.
- Motor isolation and control systems.
- Electrical distribution equipment.
- Automation and monitoring circuits.
- OEM machinery control systems.
