OHF1C4 – ABB | FLANGE HANDLE (NICKEL COATING)

Description

The ABB OHF1C4 Flange Handle (1SCA022858R9470) is a flange-mounted operating handle designed for compatible ABB switch-disconnectors. Built for industrial electrical installations, it provides manual switch operation with features that support safe access control and maintenance procedures.

The OHF1C4 features an IP65 protection rating and NEMA Type 1, 3R, and 12 ratings for use in suitable electrical enclosures. Its design supports padlocking in the OFF position with up to three padlocks and includes a door interlock that helps prevent the enclosure door from opening while the switch is in the ON position. Rear screw fixing and a screw-free front help maintain double insulation.

Key Features

• Flange-Mounted Design: Provides a flange-style operating interface for compatible ABB switch-disconnectors.
• IP65 Protection: Provides protection against dust ingress and water jets under specified test conditions.
• NEMA 1, 3R, and 12 Ratings: Suitable for installations requiring these enclosure protection ratings.
• Three-Padlock Capability: Supports padlocking in the OFF position to help facilitate lockout procedures during maintenance.
• Door Interlock: Helps prevent the enclosure door from opening while the switch is in the ON position.
• Rear Screw Fixing: Screws are installed from the back of the handle, leaving the front free of exposed screws.
• Double Insulation Design: The screw-free front supports the handle’s double-insulation design.
• Durable Construction: Designed for industrial switch-disconnector operating applications.

Specifications