Elma (020-3220) Round Shaft 3.175mm Knob

Elma 020-3220 – Round Shaft Knob, 3.175mm

The Elma 020-3220 is a black round knob made of nylon (polyamide) with a glossy finish. It has a 14.5mm knob diameter and is designed for a 3.175mm round shaft, fixed onto the shaft using the proven collet tightening method.

Quick spec sheet:

• Shaft type: Round
• Shaft diameter: 3.175mm
• Knob diameter: 14.5mm
• Material: Nylon (Polyamide)
• Style: Round, without indicator line
• Mounting: Collet tightening
• Color: Black, glossy finish
• Compliance: No SVHC (as of 15-Jan-2018)