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Elma Rotary Collet Knob for use with Rotary Switch 021-2220
Specifications
| Country of Origin | India |
|---|---|
| Brand | Elma |
| Colour | Black |
| Model | 021-2220 |
| For Use With | Rotary Switch |
| Standards/Approvals | RoHS |
Key Features
- The knob is designed specifically for rotary switches.
- Available in multiple diameters including 9mm, 10mm, 14.5mm, and 21mm.
- Versions include options with or without wings and white line indicators.
- Collet tightening method ensures hidden tightening elements for a clean look.
- Constructed with reliable materials ensuring durability and consistent performance.
- Black color finish complements various switch designs.
- Complies with RoHS standards for safe electronic use.
Product Description
Elma 021-2220 Rotary Collet Knob is engineered for use with rotary switches, featuring a secure collet tightening system that hides the tightening elements beneath nut covers. It is part of the Elma classic collet knob series, available in four distinct diameters: 9mm, 10mm, 14.5mm, and 21mm. This model offers versions both with and without wings for the 14.5mm and 21mm sizes, along with the option of a white line for precise indication.
Designed to provide a professional and sleek appearance, the black-colored knob ensures compatibility with various rotary switch applications. Its collet tightening method offers reliable mounting while maintaining an unobstructed exterior. The knob is compliant with RoHS directives, making it suitable for environmentally conscious electronic manufacturing.
Ideal for industrial, commercial, and laboratory electrical applications, this rotary collet knob improves switch usability and user interface ergonomics. The proven design facilitates easy installation and replacement.
The knob is designed specifically for rotary switches. Available in multiple diameters including 9mm, 10mm, 14.5mm, and 21mm. Versions include options with or without wings and white line indicators. Collet tightening method ensures hidden tightening elements for a clean look.
Constructed with reliable materials ensuring durability and consistent performance. Black color finish complements various switch designs. Complies with RoHS standards for safe electronic use. Explore more rotary switch accessories and components within our extensive range for enhanced electrical installation quality.
Explore more products in our Rotary Switch Knobs category.
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Frequently Asked Questions
This model is available in four distinct diameters: 9mm, 10mm, 14.5mm, and 21mm.
Versions include options with or without wings for the 14.5mm and 21mm sizes, as well as options featuring a white line indicator for precise indication.
It features a collet tightening method that ensures hidden tightening elements beneath nut covers, providing a clean appearance.
The knob is finished in black, which complements various switch designs.
Yes, it complies with RoHS standards, making it suitable for safe electronic use.
It is designed specifically for rotary switches, enhancing usability and ergonomics in industrial, commercial, and laboratory electrical applications.
The country of origin for this product is India.
It is constructed with reliable materials, ensuring durability and consistent performance, although specific materials are not detailed.
The collet tightening method facilitates easy installation and replacement while maintaining an unobstructed exterior for a professional look.
It is suitable for various rotary switch applications, particularly in industrial, commercial, and laboratory settings.
The model number for this rotary collet knob is 021-2220.
Yes, there are more rotary switch accessories and components available within the extensive range offered, enhancing electrical installation quality.
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