Description
Door-Mounted Rotary Handles
ABB OHB65J6 and OHB80J6 rotary handles are door-mounted operating mechanisms designed for use with ABB disconnect switches and switch-disconnectors. These handles provide a reliable and safe means of externally operating enclosed equipment while maintaining door interlocking for enhanced operator protection.
Engineered for durability and ease of installation, these handles are commonly used in industrial control panels, enclosed disconnect applications, and power distribution systems requiring secure and visible switching operation.
Key Features
- Door-mounted rotary handle mechanism
- Compatible with ABB disconnect switches and switch-disconnectors
- Provides external operation of enclosed equipment
- Integrated door interlock for added safety
- Padlockable handle for lockout/tagout applications
- Durable construction for industrial environments
- Clear ON/OFF position indication
- Designed for ease of installation and retrofit applications
Available Variations
- ABB OHB65J6: Designed for use with compatible ABB disconnect switches in the 65A frame size range. Ideal for smaller enclosed disconnect applications.
- ABB OHB80J6: Designed for use with compatible ABB disconnect switches in the 80A frame size range. Suitable for higher capacity disconnect applications requiring increased current handling.
Typical Applications
Used in industrial control panels, machinery disconnect enclosures, and power distribution systems where safe, external operation of disconnect switches is required. Common in manufacturing facilities, commercial buildings, and OEM equipment installations.
Construction Details
Handles are constructed from robust materials designed to withstand frequent operation and harsh industrial environments.
Mechanism supports door interlocking to prevent access when the switch is in the ON position, improving operator safety.
Padlocking capability allows for secure lockout/tagout procedures during maintenance.
Important Notes
Ensure compatibility with the specific ABB disconnect switch model and frame size prior to installation.
Proper installation is required to maintain door interlock functionality and safety compliance.
Refer to manufacturer documentation for mounting dimensions and installation instructions.
