Gibraltar G10-0030AY Ball Knob Female Insert 1 Inch

Product Description

The GIBRALTAR G10-0030AY is a phenolic ball knob with a female insert mount designed for use with threaded fasteners and control hardware in industrial, HVAC, and equipment panel applications. The knob measures 1 inch in diameter with a 15/16-inch height and accepts a number 10-32 threaded stem. The smooth grip and compact 1/2-inch hub diameter make it well suited for panel controls, access doors, and light-duty adjustment mechanisms. Phenolic construction provides good resistance to heat and light chemicals, making it appropriate for environments where plastics see moderate service demands. Installers and technicians commonly use this type of knob to replace worn or missing hardware on service panels and equipment enclosures.

This ball knob is appropriate for light-duty control and adjustment applications found in residential and commercial HVAC equipment panels, electrical enclosures, and general industrial machinery. The female insert accepts a number 10-32 threaded stud or screw, allowing fast field installation without special tooling. The red color aids in quick visual identification of specific controls on a panel. Typical users include HVAC technicians, electricians, and equipment maintenance personnel replacing worn or missing panel hardware.

Key Features

• Phenolic material offers heat resistance and durability in service environments
• Female insert mount accepts number 10-32 threaded studs or screws
• 1 inch diameter with smooth grip surface for easy hand operation
• 3/8-inch hole depth accommodates standard fastener engagement
• Red color provides visual identification on control panels and enclosures
• Compact 1/2-inch hub diameter fits tight panel layouts

Compatibility

Designed as an OEM-style replacement or field-service knob for equipment panels, enclosures, and control assemblies that use number 10-32 threaded fasteners.

Installation Notes

Installation requires no special tools — thread the knob onto a number 10-32 stud by hand. Power down or de-energize any panel or enclosure before servicing internal hardware per applicable NEC guidelines. Do not overtighten the knob onto the stud, as phenolic material can crack under excessive torque applied with tools. Verify hole depth and thread engagement before placing equipment back in service.