ABB Module for SF aux. contacts OEA28

Why Choose the ABB OEA28 Module for Auxiliary Contacts?

The ABB OEA28 is a genuine ABB module for auxiliary contacts designed for use with compatible ABB low voltage switching equipment, including selected OT switch-disconnectors and OS switch fuse-disconnectors. It provides a secure mounting interface for auxiliary contact accessories used in indication, control and monitoring circuits.

As an auxiliary contact holder, the OEA28 helps engineers integrate switch position feedback into electrical panels, automation systems and machine control installations. It is particularly useful where compatible ABB switching devices require auxiliary signalling for remote indication, PLC inputs, interlocking or operational status monitoring.

With ABB product ID 1SCA022714R8810 and EAN 6417019229072, the ABB OEA28 is a practical accessory for panel builders and maintenance engineers working with compatible ABB disconnect switch ranges. Its purpose-built design supports neat, reliable installation of auxiliary contacts within industrial switchgear assemblies.

Key Advantages

• Genuine ABB module for auxiliary contacts.
• Designed for compatible ABB OT and OS switching equipment.
• Supports auxiliary signalling for control, monitoring and indication circuits.
• Suitable for switchgear assemblies and industrial control panels.
• Helps integrate switch status feedback into PLC and automation systems.
• Compact accessory design for straightforward installation.

Key Features

• ABB OEA28 auxiliary contact module.
• Used as a holder / mounting module for auxiliary contact accessories.
• Compatible with selected ABB OT switch-disconnector ranges.
• Compatible with selected ABB OS switch fuse-disconnector ranges.
• Supports remote switch position indication.
• Suitable for interlocking and control feedback applications.
• Designed for industrial electrical panels and switchgear systems.
• ABB original accessory for reliable fit and integration.

Technical Specifications

• Manufacturer: ABB
• Model: OEA28
• Product type: Module for auxiliary contacts
• Accessory type: Auxiliary contact holder / mounting module
• Application: Auxiliary contact mounting and switch status signalling
• Compatible ranges: Selected ABB OT and OS switch-disconnector ranges
• Typical use: Control, indication, interlocking and automation feedback circuits
• Mounting position: Switch accessory mounting
• Country of origin: Finland
• ABB product ID: 1SCA022714R8810
• EAN: 6417019229072
• Product description: OEA28 module for auxiliary contacts

Reliable Auxiliary Contact Integration for Switchgear

Modules such as the ABB OEA28 are used to mount and support auxiliary contact accessories on compatible switching devices. This enables electrical feedback from the main switch to be connected to lamps, relays, PLC inputs or wider automation systems.

The OEA28 is a practical choice for industrial panel builders who need to add auxiliary signalling capability to ABB switch-disconnector installations. By supporting auxiliary contact integration, it helps improve visibility of switch status and supports safer, more organised control circuit design.

Typical Applications

• Industrial control panels and switchgear assemblies.
• Auxiliary contact mounting on compatible ABB switches.
• Remote switch position indication.
• PLC and automation system feedback.
• Electrical interlocking circuits.
• Machine control and monitoring systems.
• ABB OT and OS switch-disconnector installations.

Trusted by Panel Builders and Industrial Engineers

ABB switchgear accessories such as the OEA28 are widely used by panel builders, machine builders and maintenance engineers who require dependable auxiliary contact integration for industrial switching and control systems.