OETLZK19 ABB 5-6 mm Shaft Extension Adaptor

Why Choose the ABB OETLZK19 Shaft Extension Adaptor?

The ABB OETLZK19 is a compact 5–6 mm shaft adaptor for extension applications, designed for use with compatible ABB switch-disconnector operating mechanisms. Identified by ABB order code 1SCA022093R1850, it provides the mechanical interface required when connecting smaller operating shafts into a compatible shaft extension arrangement.

As part of the ABB OT/OETL accessories range, the OETLZK19 is designed to be placed inside the OETLZX95 shaft extension socket. This allows shafts of different sizes to be connected, providing a practical solution where an operating shaft needs to be extended within an industrial switchboard or enclosure.

The OETLZK19 accommodates 5–6 mm shaft applications and interfaces with the 12 mm OETLZX95 extension socket. Its compact mechanical construction provides a straightforward way to adapt and extend compatible ABB switch operating arrangements.

Key Advantages

• Genuine ABB shaft extension adaptor.
• Designed for 5–6 mm shaft applications.
• Fits inside the compatible OETLZX95 extension socket.
• Allows shafts of different sizes to be connected for extension applications.
• Compact mechanical accessory for industrial switch operating systems.
• Part of the established ABB OT/OETL accessories range.

Key Features

• ABB OETLZK19 shaft adaptor.
• 5–6 mm shaft compatibility.
• Designed for shaft extension applications.
• Installs inside the OETLZX95 shaft extension socket.
• Interfaces with the OETLZX95 12 mm extension socket.
• Mechanical adaptor for compatible ABB switchgear operating shafts.
• Supplied as 1 piece.
• ABB order code 1SCA022093R1850.

Reliable Shaft Adaptation for Extended Switch Operation

Shaft extension systems allow a switch operating mechanism to be mechanically connected to a handle positioned further away, such as on the door of an electrical enclosure. Where the shaft and extension socket use different dimensions, an adaptor provides the necessary mechanical interface between the components.

The ABB OETLZK19 is designed to fit inside the OETLZX95 extension socket and accommodate the specified 5–6 mm shaft arrangement. This enables compatible ABB switchgear operating shafts to be extended while maintaining a practical mechanical connection within the installation.

Typical Applications

• ABB switch-disconnector shaft extension systems.
• Industrial switchboards and distribution panels.
• Door-operated switching equipment.
• Electrical control cabinets and enclosures.
• Extended operating shaft assemblies.
• Switchgear maintenance and modification applications.