ABB OX6x155 Extension Shaft 155 mm 6x6 mm for OT Switch-Disconnectors

In industrial control panels, a technician needs to operate a switch-disconnector mounted deep inside a cabinet. The ABB OX6x155 extension shaft bridges the gap between the panel door handle and the switch mechanism, providing a robust 155 mm reach. This square 6x6 mm steel shaft is a genuine ABB accessory, ensuring perfect alignment and reliable operation for OT series switches.

Key specifications

• Length: 155 mm
• Cross-section: 6 x 6 mm square
• Material: Steel
• Compatible with ABB OT16-125, OT160-250, OT315-400 switch-disconnectors and change-over switches
• For use with ABB OHB and OTV series handles
• RoHS compliant, designed to meet IEC standards

Why choose it

This extension shaft is engineered for precise fit and long-term durability. Its steel construction resists torsion and wear, maintaining smooth handle operation even after thousands of cycles. As an original ABB part, it guarantees compatibility with your existing OT switch installation, reducing downtime and installation complexity.

Ideal use cases

• Extending the operating handle of ABB OT switch-disconnectors in deep enclosures
• Retrofitting existing panels where handle position needs adjustment
• Industrial motor control centers and power distribution boards
• Change-over switch applications requiring remote operation

Good to know

The shaft is non-insulated and intended for mechanical connection only. It is supplied as a single piece. Always verify switch model compatibility before installation. The metallic silver/grey finish provides corrosion resistance in normal indoor environments.