ABB AUXILIARY CONTACT NC FOR BELOW 125A OA1G01

ABB AUXILIARY CONTACT NC FOR BELOW 125A OA1G01

ABB OA1G01 auxiliary contact block with one normally closed contact designed for use with OT series switch disconnectors in industrial control applications.

SKU: OA1G01Alt SKU: OA1G01MPN: 1SCA022353R4890
Price
List Price £11.45 ex VAT
Your Price (ex VAT) Save 35%
£7.44 35% OFF
You save £4.01 per unit
In stock. Ships today if ordered before 2pm
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £7.44
Trade pricing is personalised to your account

4 in stock (can be backordered)

£7.44

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.

Technical Specifications

Tick the specs you need, then view products that match.

Terminal Type Screw
Device Type Auxiliary contact block
HS Code 85389099
Country of Manufacture Bulgaria
Manufacturer ABB
Series OA Auxiliary Contacts
Model OA1G01
Product type Auxiliary contact block
Contact configuration 1 NC
Number of contacts 1
Conventional free-air thermal current (Ith) 16 A
Contact current Up to 10 A
Rated operational voltage Up to 690 V AC
Rated insulation voltage 1000 V
Mounting type Side mounting / snap-on
Terminal type Screw connection
Protection rating IP20
Compatible products ABB OT series switch disconnectors
Compliance standard IEC 60947

Frequently Asked Questions

What is the ABB OA1G01 used for?

The ABB OA1G01 is an auxiliary contact block used to provide additional switching contacts for ABB OT series switch disconnectors and electrical control systems.

What contact configuration does the OA1G01 have?

The OA1G01 features a 1 NC normally closed auxiliary contact configuration.

Which ABB switches is the OA1G01 compatible with?

The OA1G01 is designed for use with compatible ABB OT series switch disconnectors and load break switches.

How is the OA1G01 installed?

The auxiliary contact block uses a side mounting and snap-on installation method for straightforward fitting onto compatible ABB switches.

What current rating does the OA1G01 support?

The OA1G01 has a conventional free-air thermal current rating of 16 A.

Trusted by Industrial Control Engineers

ABB OA auxiliary contact blocks provide reliable switching feedback and control solutions for industrial electrical systems, automation panels and power distribution equipment.