Elma Potentiometer Knob 21 mm Diameter Polyamide Red 040-4035

Elma 040-4035 potentiometer knob is a high-quality accessory designed for electronic components requiring precise manual adjustment. The knob features a 21 mm diameter and is manufactured using robust polyamide material, ensuring durability and consistent performance in various industrial and laboratory environments.

This red knob is specifically designed to be compatible with pointers and matching capacitive components, making it suitable for a wide array of potentiometer applications. It offers a secure collet mounting system, guaranteeing firm attachment to the potentiometer shaft, which is essential for accurate signal control.

The product meets key safety and environmental standards including ELV(0005EC), RoHS compliance, and UL94HB flammability rating, making it suitable for use in regulated industrial, research, and commercial settings. Its color coding with red enables easy visual identification and integration into color-coded control panels.

Ideal for applications in electrical and electronic manufacturing, testing laboratories, HVAC controls, and instrumentation panels, this potentiometer knob supports efficient and precise adjustments to electronic resistance levels.

The Elma knob series includes a wide variety of accessories, and customers can request customized colors to fit specific design requirements. This product is made in Romania, ensuring European production standards and quality assurance.

Constructed from durable polyamide material for long-lasting use. Compatible with pointers and matching caps for versatile application. Features a 21 mm outside diameter for standard potentiometer shafts. Complies with ELV(0005EC), RoHS, and UL94HB standards ensuring safety and reliability.

Red color aids in easy identification and aesthetic customization. Secure collet mounting provides stable attachment during operation. Offers a wide variety of accessories and customized color options upon request. Explore more Potentiometer Knob options with Elma products in the Electronics Components category at EnvMart.