Three-arm knob VB.839/80 B-M12-C17 Z077342

Three-arm knob – precision and ergonomics in every detail

This three-arm knob, made of high-quality polyamide (PA), is an element combining functionality, durability and aesthetics. It finds application in a wide spectrum of devices and machines where precise adjustment and convenient operation are required. Thanks to the use of plastic, the knob is resistant to corrosion and mechanical damage, which translates into a long service life even in harsh working conditions.

Construction and application

The VB.839/80 B-M12-C17 knob is characterized by a solid construction with three arms, providing a firm grip and comfortable use. It has a metric M12 thread with a length of 20 mm, allowing for easy mounting in various applications. A threaded bushing ensures a stable connection with the shaft. The knob diameter is 80 mm, providing an optimal surface for force transmission. It is an ideal choice for control panels, measuring devices, industrial machines and anywhere a precise control element is needed.

Advantages and benefits

• Durability and reliability: Made of polyamide (PA) – a material resistant to abrasion, impact and the action of many chemicals.
• Ergonomic design: The three-arm construction provides a firm grip and comfortable operation, minimizing operator fatigue.
• Universal mounting: Metric M12 thread with a length of 20 mm allows for easy integration with various types of devices and machines.
• Corrosion resistance: The plastic material guarantees no corrosion, which is particularly important in humid or aggressive environments.
• Aesthetic appearance: The black color gives the knob an elegant look that blends well with the modern design of devices.
• Compatibility: ELESA+GANTER elements are compatible with most aluminum profile systems with T-slots and profiles with a width of 30, 40 and 45 mm.
• Tested quality: ELESA+GANTER products undergo rigorous mechanical, physical and chemical tests to ensure proper operation and safety.

This knob is not only a functional element, but also a showcase of attention to detail and high-quality workmanship – features characteristic of ELESA+GANTER products.