Gibraltar G10-2830-T Lobed Knob 2 Inch 4-point Phenolic Black

Product Description

The GIBRALTAR G10-2830-T is a 4-point lobed knob manufactured from phenolic with a gloss black finish. It is designed for hand-tightening and manual adjustment applications in mechanical, electrical, and industrial assemblies. The knob features a 2-inch head diameter and a 3/8-16 threaded stem with 1.5 inches of thread length, providing reliable grip and secure fastening without tools. The phenolic construction offers good resistance to heat and electrical insulation properties, making it well suited for panel-mount, equipment control, and fixture adjustment uses. Maintenance technicians, machine builders, and tradespeople working with industrial equipment or control panels are the typical installers.

This lobed knob is commonly used in light industrial, commercial, and trade settings where a positive hand-grip control is needed. Typical applications include equipment enclosures, control panels, jigs, fixtures, and mechanical assemblies requiring frequent manual adjustment. The 4-lobe profile allows for comfortable grip and positive torque transfer without the need for tools. The gloss black phenolic finish gives a clean appearance suitable for both functional and finished panel installations.

Key Features

• 4-point lobed profile for comfortable, tool-free hand tightening
• 2-inch head diameter provides ample grip surface
• 3/8-16 threaded stem with 1.5 inches of thread engagement
• Phenolic construction with gloss black finish
• 7/8-inch hub diameter for stable surface contact
• 1-inch overall height keeps a low profile on panels and fixtures

Compatibility

Designed as a standard replacement or new-install lobed knob for industrial equipment, control panels, jigs, and fixtures using a 3/8-16 threaded stem configuration.

Installation Notes

Installation is performed by hand or with standard hand tools as needed. Ensure the mating threaded stud or insert is clean and free of debris before threading the knob on. Do not over-torque, as phenolic material can crack under excessive force. Verify thread engagement depth is appropriate for the application before final tightening.