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Elma Potentiometer Knob, 21 mm Outside Diameter, 0.25 in Shaft Diameter, Polyamide, Black, Model 020 4525

Category Potentiometer Knob Brand Elma Condition New

Specifications

Country of Origin Romania
Brand Elma
Material Polyamide
Colour Black
Model 020 4525
Outside diameter 21mm
Shaft Diameter 0.25in
For Use With Compatible with Matching Caps, 1/4 in Shaft, Pointers
Standards/Approvals ELV(0005EC), RoHS, UL94HB

Key Features

  • The knob features a robust polyamide material construction for durability.
  • Matt black finish provides an aesthetic and professional look.
  • Compatible with matching caps and pointers sized for 1/4 inch shafts.
  • Secure collet mounting ensures stable operation and reduced slip.
  • Meets ELV(0005EC), RoHS, and UL94HB standards, ensuring safety and compliance.
  • Manufactured with precise quality to enhance device performance.
  • Originates from Romania, indicating quality European manufacturing standards.

Product Description

Elma 020 4525 Potentiometer Knob features a 21 mm outside diameter and a 0.25 inch shaft diameter, constructed from durable polyamide material designed to withstand industrial and electronic application wear and tear.

The knob is finished with a matt black surface providing a professional appearance suitable for various electronic equipment. This knob is compatible with matching caps and 1/4 inch shaft pointers, allowing seamless integration into potentiometer assemblies.

The secure collet mounting ensures firm attachment, enhancing the precision and reliability of adjustments in devices such as audio equipment, measurement instruments, and control panels.

It complies with ELV(0005EC), RoHS, and UL94HB standards, assuring its safety, environmental compliance, and flame retardancy for use in commercial and industrial environments. Manufactured in Romania, the knob reflects high European manufacturing quality standards.

The knob's polyamide construction offers strength and resilience for prolonged use. Matt black finish resists wear and provides an optimized grip surface. Designed for compatibility with standard 1/4 inch shafts, simplifying replacement and maintenance.

Meets multiple international standards for safety and environmental compliance. Ideal for industrial, laboratory, electronic instrumentation, and manufacturing control applications. Explore related Potentiometer Knobs and electronic components in our comprehensive collection to enhance your projects or repairs.

Elma Potentiometer Knob, 21 mm Outside Diameter, 0.25 in Shaft Diameter, Polyamide, Black, Model 020 4525
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Frequently Asked Questions

This model has an outside diameter of 21 mm and a shaft diameter of 0.25 inches.

It is constructed from polyamide, which provides strength and resilience for prolonged use.

The knob features a matt black finish, offering a professional appearance.

It complies with ELV(0005EC), RoHS, and UL94HB standards, ensuring safety and environmental compliance.

Yes, it is compatible with matching caps and pointers sized for 1/4 inch shafts.

It features a secure collet mounting that ensures stable operation and reduces slip during use.

This knob originates from Romania, reflecting high European manufacturing standards.

It is ideal for use in industrial, laboratory, electronic instrumentation, and manufacturing control applications.

The matt black finish is designed to resist wear and provide an optimized grip surface.

The model number is 020 4525, which identifies this specific product.

The precise quality manufacturing and secure collet mounting enhance the precision and reliability of adjustments.

It can be used with audio equipment, measurement instruments, and control panels, among others.

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