Gibraltar G10-2100 Pointer Control Knob 2.5in Dia

Product Description

The GIBRALTAR G10-2100 is a pointer-style control knob used to indicate position or setting on panel-mounted controls, instruments, and equipment. It measures 2.5 inches in diameter and 0.625 inches in height, with a center bore designed to accept a shaft with a 0.25 x 0.34375 inch hole profile and a hole depth of 0.4375 inches. The BB-style insert sits at 0.34375 inches in height and is secured with a set screw positioned 0.25 inches from the bottom. This knob is installed by electricians, control panel builders, and equipment service technicians.

The G10-2100 is suited for use on control panels, HVAC equipment, industrial instruments, and other equipment requiring a clearly positioned rotary indicator. The pointer design makes it straightforward to read dial positions at a glance, making it appropriate for temperature controls, speed selectors, and similar panel-mounted applications.

Key Features

• Pointer style provides clear visual indication of shaft position
• 2.5 inch diameter face for legible panel identification
• Set screw retention secures knob to shaft without slipping
• BB-style insert at 0.34375 inches height for precise fitment
• Compact 0.625 inch overall height suits space-limited panel layouts

Compatibility

Designed as a replacement or OEM-style pointer control knob for panel-mounted rotary controls on HVAC equipment, industrial controls, and instrumentation panels where a 0.25 x 0.34375 inch shaft bore with 0.4375 inch depth is required.

Installation Notes

Installation is performed by qualified electricians or control panel technicians. De-energize all power to the equipment before removing or installing control knobs. Align the knob pointer to the correct shaft position before tightening the set screw. Use the appropriate hex key or screwdriver for the set screw to ensure secure retention without damaging the shaft.