Knob Potentiometer KL-21 with Cap - Dia 21mm (inner circle) - Fit for 3590 POT [High Quality]

Potentiometer Knob - [High quality]

The KL-21 Potentiometer Knob is a high-quality control knob designed to provide smooth and precise adjustments for multi-turn potentiometers, specifically the 3590 series. With an ergonomic design and a secure grip, this knob ensures comfortable operation while enhancing the durability and usability of your potentiometer.

Key Features & Benefits

• Designed for 3590 Series Potentiometers – Ensures a perfect fit for multi-turn precision potentiometers.
• High-Quality Construction – Made from durable materials for long-term reliability.
• Smooth Rotation & Secure Grip – Provides precise control and comfortable handling.
• Push & Screw Fit Mechanism – Ensures a firm and stable connection to the potentiometer shaft.
• Integrated Cap for Aesthetic Finish – Enhances appearance and usability.
• Easy Installation – Simply push onto the shaft and tighten the screw for a secure fit.

Specifications

• Model: KL-21
• Inner Diameter: 21mm
• Compatible With: 3590 Multi-Turn Potentiometers
• Material: High-quality plastic with a durable grip
• Mounting Type: Push & Screw Fit
• Cap Included: Yes
• Color: Typically black with a silver or colored cap (varies by model)

Applications

• Precision Control Panels – Used in test equipment, power supplies, and calibration circuits.
• Audio Equipment – Ideal for fine-tuning audio levels and frequency adjustments.
• Industrial Automation – Provides reliable control for machine interfaces and sensor tuning.
• RF & Instrumentation Devices – Ensures smooth adjustments in sensitive tuning applications.