Product description
Five-lobed knobs EN 5337.2 Type SV are produced from a plastic material, which according to UL 94 V-O is classified as a self-extinguishing material.
This classification to UL 94 V-O (Underwriters Laboratories) determines the resistance of a plastic material to fire. This comprises a test on a piece of plastic material of a specific form and dimensions in a vertical position to be set afire, whereby the flame according to V-O must extinguish itself without burning droplets developing.
Specification
Knob
PlasticSV, Polyamide (PA)
- Reinforced, shock resistant
- Self-extinguishing
- Operating temperature
-22 °F to +302 °F (-30 °C to +150 °C) - Black, matte finish
Tapped insert
Brass
Cover cap for d1 = 32...50
Plastic, Polyamide (PA)
Black, RAL 9005, matte finish
RoHS
On request
- Cover caps in other colors
- Inch sizes