Why Choose the ABB OA1G10 Auxiliary Contact Block?
The ABB OA1G10 is a compact and reliable auxiliary contact block designed to provide additional signalling and monitoring capability for ABB switch disconnectors and load break switches. It enables electrical status feedback for industrial control systems, automation panels and power distribution applications.
This auxiliary contact features a single normally open contact arrangement, allowing connected control systems to detect the operating status of the main switching device. The OA1G10 is designed for simple snap-on or side mounting installation with compatible ABB OT and OS series switchgear.
With a 1 NO contact configuration, a 16 A conventional thermal current rating and a 690 V rated insulation voltage, the ABB OA1G10 provides a dependable auxiliary switching solution for industrial electrical installations.
Key Advantages
- Genuine ABB auxiliary contact block for switch disconnectors.
- 1 NO normally open contact for signalling and control circuits.
- 16 A conventional thermal current rating for reliable auxiliary switching.
- 690 V insulation voltage suitable for industrial electrical systems.
- Compact design for easy installation in switchgear assemblies.
- Supports remote indication, electrical interlocking and automation feedback.
Key Features
- ABB OA1G10 auxiliary contact series.
- 1 NO contact configuration.
- 16 A conventional free-air thermal current (Ith).
- 690 V rated insulation voltage.
- Snap-on / side mounting installation design.
- Screw terminal connection.
- Compatible with ABB OT and OS series switch disconnectors.
- Compact accessory format for industrial control applications.
Reliable Switch Monitoring for Industrial Systems
Auxiliary contact blocks such as the ABB OA1G10 provide additional switching contacts that allow the operating condition of disconnect switches and isolators to be monitored by control systems. This enables improved feedback, interlocking and automation functionality.
The OA series is designed for electrical engineers and panel builders requiring reliable accessory components that integrate seamlessly with ABB switching equipment.
Typical Applications
- Industrial control panels.
- ABB OT and OS series switch disconnectors.
- Motor isolation and control systems.
- Electrical distribution equipment.
- Automation and monitoring circuits.
- OEM machinery control systems.
