SCI RN-99 Series Control Knobs for 6.35mm (¼in.) Shafts - Screw Fixing

SCI Brand: SCI

A range of matching control knobs with spun aluminium inlays.

  • Fit controls with 6.35mm (¼in.) shafts
  • Attractive spun aluminium inlay
  • Material: phenolic plastic
  • White indicator line
  • Set screw fixing
  • Available in a range of diameters
  • See Technical Specification table for full dimensional details
  • SCI RN-99 series
Description Image Product Buy Pricing (Ex VAT) Diameter Type Material Colour Fixing ShaftDiameter
SCI RN-99F(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 19.5mm
SCI RN-99F(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 19.5mm
Standard range
Order code: 32-0316
MPN: RN-99F(Ø6.4mm)

Despatched same day - 1,885 in stockAdditional quantity lead time 9 months
5+ £0.749
25+ £0.680
100+ £0.592
Price per unit Ex VAT 		19.5mm Control Knob Phenolic resin Black, silver Screw 6.4mm
SCI RN-99E(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 22.9mm
SCI RN-99E(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 22.9mm
Standard range
Order code: 32-0314
MPN: RN-99E(Ø6.4mm)

Despatched same day - 1,196 in stockAdditional 2,000 due on 25/01/2027
5+ £0.680
25+ £0.638
100+ £0.555
Price per unit Ex VAT 		22.9mm Control Knob Phenolic resin Black, silver Screw 6.4mm
SCI RN-99D(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 26.8mm
SCI RN-99D(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 26.8mm
Standard range
Order code: 32-0312
MPN: RN-99D(Ø6.4mm)

Out of stock1,600 due on 04/11/2026
5+ £1.01
25+ £0.922
100+ £0.821
Price per unit Ex VAT 		26.8mm Control Knob Phenolic resin Black, silver Screw 6.4mm
SCI RN-99C(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 33mm
SCI RN-99C(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 33mm
Standard range
Order code: 32-0310
MPN: RN-99C(Ø6.4mm)

Despatched same day - 1,800 in stockAdditional quantity lead time 9 months
5+ £1.10
25+ £0.993
100+ £0.891
Price per unit Ex VAT 		33mm Control Knob Phenolic resin Black, silver Screw 6.4mm
SCI RN-99A(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 45mm
SCI RN-99A(Ø6.4mm) Control Knob-Black/Silver Cap-White Line-6.4mm Shaft 45mm
Standard range
Order code: 32-0308
MPN: RN-99A(Ø6.4mm)

Despatched same day - 1,547 in stockAdditional quantity lead time 9 months
5+ £1.73
25+ £1.60
100+ £1.37
Price per unit Ex VAT 		45mm Control Knob Phenolic resin Black, silver Screw 6.4mm

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