Technical Parameters
Mechanical
Shaft Fit: 6 mm square shaft interface.
Handle Type: Pistol grip for easy manual operation.
Length: 45 mm approximate handle length.
Mounting Method: Back screw fixing — improves insulation and appearance.
Environmental
Protection Rating: Front and handle rated for IP65 (dust tight and protected against low‑pressure water jets).
Enclosure Compatibility: Suitable for use in enclosures rated NEMA 1, 3R, and 12, offering protection against dust, rain, and splash conditions when properly installed.
Safety & Locking
Padlock Capability: Accepts up to three padlocks in the OFF position for safety lockout/tagout procedures.
Door Interlock: Provides interlock with enclosure door when the switch is ON, enhancing safety in panel access control.
Physical
Color: Black.
Finish: Durable industrial surface suitable for frequent use.
Typical Applications
Manual isolation of power circuits on disconnect switches and load‑break switches.
Operator control for safety disconnects in industrial panels.
Mechanically‑interlocked panel doors for maintenance safety.
Retrofitting or upgrading handles on compatible ABB switchgear hardware.
The ABB OHB45J6 is a pistol‑style handle accessory designed for use with manual disconnect switches and load‑break isolators in industrial control and power distribution panels. It provides a robust manual interface for switching devices, allowing the operator to engage or disengage electrical circuits conveniently.