Elma Rotary Collet Knob for use with Rotary switch

Subtotal (1 unit)*

£4.20

(exc. VAT)

£5.04

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 15 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£4.20

*price indicative

RS Stock No.:
224-2257
Mfr. Part No.:
020-1220
Brand:
Elma
Find similar products by selecting one or more attributes.
Select all

Brand

Elma

Accessory Type

Knob

For Use With

Rotary switch

Knob Diameter

9mm

With Line / Without Line

Without Line

Colour

Black

For Shaft Diameter

1/8in

Collect Knobs and Caps


Elma Electronic classic collet knobs are available in 4 different diameters these being 9mm, 10mm, 14.5mm and 21mm. The classic Knobs are available with and without wings for the 14.5mm and 21mm variations with all versions available with or without a white line. The knobs are fixed onto the shafts by means of Elma’s proven collet tightening method and the tightening elements are hidden from view by nut covers.

Features and benefits


  • Secure collet mounting

Related links