BOCHEN GSBKA Potentiometer Knob Bakelite Hat Bress Inner Diameter 20-45mm Rotary Encoder Knob

Description

The GSBK series bakelite knob is a reliable and stylish control accessory designed for smooth operation and a comfortable grip. Manufactured from high-strength Bakelite material, this knob offers excellent durability, electrical insulation, and heat resistance—making it ideal for a wide range of industrial and consumer electronics applications.

Features

• Premium Bakelite Construction
Rigid and durable with excellent heat and chemical resistance.

• Ergonomic Design
Smooth, comfortable grip for precise manual control.

• Wide Compatibility
Compatible with rotary potentiometers, switches, and encoders with D-shaft, round shaft, or knurled shaft.

• Classic Look
Matte black or glossy finish with optional indicator line for quick position reference.

• Variety of Sizes and Styles
Available in multiple diameters and heights to match different panel designs.

Specifications

Shell Material: Bakelite

Inner Hole Material: bress
Color: Black (custom colors available upon request)
Mounting Type: Set screw or push-on type
Inner Hole Diameter: 6mm / 6.35mm / custom sizes
Compatible Shaft Types: D-shaft, round shaft, knurled shaft
Finish Options: Matte or glossy
Optional Features: Indicator line, plastic insert, textured surface

Dimension

Packaging

25 pieces per box.

Applications

• Audio equipment.
• Laboratory instruments.
• Industrial control panels.
• DIY electronics and Arduino projects.
• Medical devices.
• Signal processing devices.
• Educational training equipment.

Why Choose Our Knobs

• High-quality Bakelite with a classic finish
• Factory-direct supply ensures competitive pricing
• Wide range of styles and sizes in stock
• Support for OEM & custom branding
• Fast delivery & professional service

Give your device the control it deserves with our Potentiometer Bakelite Knob — a perfect blend of function, durability, and timeless design.

Product Catalog