OHB330J12 ABB Black Plastic Operating Handle 330 mm

Why Choose the ABB OHB330J12 Black Operating Handle?

The ABB OHB330J12 is a heavy-duty black operating handle designed for compatible ABB switch-disconnectors. With a substantial 330 mm handle length, it provides a robust manual operating interface for larger switching equipment used in industrial power distribution systems.

As part of the ABB OT/OETL Accessories range, the OHB330J12 is designed for use with 12 × 12 mm OXP12X operating shafts. Its long handle and reinforced construction make it particularly suitable for compatible high-current switching applications where substantial manual operating leverage is required.

The OHB330J12 features O/I and OFF/ON position marking, is padlockable and incorporates a defeatable door-interlocking function. Its IP65 protection rating supports installation on compatible enclosed switchgear used in demanding industrial environments.

Key Advantages

• Genuine ABB 330 mm operating handle.
• Black handle construction for industrial switchgear applications.
• Long 330 mm design provides substantial manual operating leverage.
• Designed for 12 × 12 mm OXP12X shafts.
• Clear O/I and OFF/ON position marking.
• Padlockable for secure isolation applications.
• Defeatable operating mechanism for controlled enclosure access.
• IP65 degree of protection.

Key Features

• ABB OHB330J12 operating handle.
• Black reinforced handle.
• 330 mm handle length.
• Designed for 12 × 12 mm operating shafts.
• Compatible with the ABB OXP12X shaft system.
• O/I and OFF/ON markings.
• IP65 protection rating.
• Padlockable design.
• Defeatable door-interlocking functionality.
• Designed for demanding switch-disconnector applications.

Heavy-Duty Manual Switch Operation

The ABB OHB330J12 is designed to provide a substantial operating interface for compatible switch-disconnectors using the 12 × 12 mm shaft system. Its 330 mm length provides increased leverage for manual operation, making it well suited to larger switching mechanisms.

Clear O/I and OFF/ON markings provide immediate position identification, while the padlockable and defeatable design supports secure isolation and controlled enclosure access. Combined with its IP65 protection rating, the OHB330J12 provides a practical solution for industrial switchboards and power distribution assemblies.

Typical Applications

• Compatible ABB switch-disconnector installations.
• High-current industrial switching equipment.
• Main switch and isolation applications.
• Industrial switchboards and distribution panels.
• Electrical control cabinets and power distribution enclosures.
• Applications requiring a long operating handle with a 12 × 12 mm shaft interface.