Control Knobs & Accessories

: 225 Products Found

Control Knobs & Accessories

Fit our reliable and durable control knobs onto your new-build electronic devices or as replacement parts. From rotary to slider knobs, you'll find the knob switch that your DIY or trade electronics project requires. Shop our wide selection of component knobs and accessories now from trusted manufacturers at competitive prices!

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price Ex. VAT (Inc. VAT)	Quantity	Shaft Type	Shaft Diameter	Knob Material	Knob / Dial Style
						Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending
021-3520	SW03751 Data Sheet + RoHS	Knob, Glossy Black - 14.5mm, 1/4 inch Dia. ELMA The 021-3520 is a 14.5mm Classic Collet Knob, made of nylon (polyamide) with glossy black finish. The knob is fixed onto the shafts by means of the proven collet tightening method. • With line type • Precise quality knob • Secure collet mounting You previously purchased this product. View in Order History	Each	1+ £4.75 (£5.70) 50+ £2.91 (£3.49)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Nylon (Polyamide)	Round with Indicator Line
4331.6032	SW03728 Data Sheet + RoHS	Knob, Plastic Locking, 6mm Spindle, 22.8 MENTOR The 4331.6032 is a 22.8mm Turning Knob with collet fixing and dial setting, made of plastic. • Black colour You previously purchased this product. View in Order History	Each	1+ £3.75 (£4.50) 50+ £3.41 (£4.09) 100+ £3.12 (£3.74)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6mm	Plastic	Round with Dial
KX0607	SW03719 Data Sheet + RoHS	Knob, Black BULGIN LIMITED The KX0607 from Bulgin is a black colour round knob with pointer. • Knob diameter is 21mm • Knob height is 20.3mm • Shaft diameter is 6.4mm • Shaft length is 9.3mm • Slotted head grub screw fixing • Thermoplastic moulding You previously purchased this product. View in Order History	Each	1+ £2.89 (£3.47) 50+ £2.79 (£3.35) 100+ £2.56 (£3.07)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Thermoplastic	Round with Pointer
040-4010	SW03770 Data Sheet + RoHS	Cap, Glossy Grey - 21mm, No Line ELMA The 040 series accessories from ELMA are coloured knob caps available with and without marking line. These are Nylon knob caps suitable for 9mm to 45mm knobs. • Push fit caps to suit 020, 021, 023 series knobs • Selectable surface finish matt and glossy • ... You previously purchased this product. View in Order History	Each	5+ £0.58 (£0.70) 50+ £0.38 (£0.46)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-	-	-	-
021-4520	SW03754 Data Sheet + RoHS	Knob, Glossy Black - 21mm, 1/4 inch Dia. ELMA The 021-4520 is a black Round Knob with indicator line. It is made of polyamide with glossy finish. It is fixed onto the shaft by means of the proven collet tightening method. • Precise quality • Secure collet mounting You previously purchased this product. View in Order History	Each	1+ £5.02 (£6.02) 50+ £3.23 (£3.88) 100+ £2.81 (£3.37) 250+ £2.33 (£2.80)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Nylon (Polyamide)	Round with Indicator Line

499.643	SW03731 Data Sheet + RoHS	Black Cap, Mentor 352/353/427/4331 Series MENTOR The 499.643 is a glazed black Cap for use with the plastic turning knob system with collet fixing. You previously purchased this product. View in Order History	Each	1+ £0.30 (£0.36) 50+ £0.28 (£0.34) 100+ £0.26 (£0.31)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	-	-

CR-R4-7	SW03057 Data Sheet + RoHS	Knob, Soft Touch, D Shaft, Black / White MULTICOMP CR-R4-7 is a soft-touch knob designed for D-shaft applications, offering comfortable and precise control. Its ergonomic design and black finish make it suitable for audio equipment, instrumentation, and other devices requiring smooth adjustments. • Soft-to... You previously purchased this product. View in Order History	Each	1+ £0.47 (£0.56) 50+ £0.40 (£0.48)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	D Shaft	6mm	Rubber with Plastic Insert	Round with Indicator Line

021-2220	SW03748 Data Sheet + RoHS	Knob, Glossy Black - 10mm, 1/8 inch Dia. ELMA The 021-2220 is a 10mm Classic Collet Knob, made of nylon (polyamide) with glossy black finish. The knob is fixed onto the shafts by means of the proven collet tightening method. • With line type • Precise quality knob • Secure collet mounting You previously purchased this product. View in Order History	Each	1+ £4.53 (£5.44) 50+ £2.85 (£3.42) 100+ £2.51 (£3.01) 250+ £2.08 (£2.50)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	3.175mm	Nylon (Polyamide)	Round with Indicator Line

040-3030	SW03765 Data Sheet + RoHS	Cap, Glossy Red - 14.5mm, No Line ELMA The 040 series accessories from ELMA are coloured knob caps available with and without marking line. These are Nylon knob caps suitable for 9mm to 45mm knobs. • Push fit caps to suit 020, 021, 023 series knobs • Selectable surface finish matt and glossy • ... You previously purchased this product. View in Order History	Each	5+ £0.57 (£0.68) 50+ £0.40 (£0.48)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-	-	-	-

040-3060	SW03768 Data Sheet + RoHS	Cap, Glossy Green - 14.5mm, No Line ELMA The 040 series accessories from ELMA are coloured knob caps available with and without marking line. These are Nylon knob caps suitable for 9mm to 45mm knobs. • Push fit caps to suit 020, 021, 023 series knobs • Selectable surface finish matt and glossy • ... You previously purchased this product. View in Order History	Each	5+ £0.47 (£0.56) 50+ £0.33 (£0.40)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-	-	-	-

CP-AA19A-S(6.4)/BA	SW03672 Data Sheet + RoHS	Knob, 19mm, Black, 6.4 Dia Shaft MULTICOMP The CP-AA19A-S(6.4)/BA is a black Round Cap with top indicator line. It is made of plastic. This round cap is suitable for use with the CPBT-AA15 knob. • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions f... You previously purchased this product. View in Order History	Each	1+ £1.16 (£1.39) 25+ £1.02 (£1.22)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Plastic	Round with Top Indicator Line

CP-AA15-180D/B5	SW03662 Data Sheet + RoHS	Knob, 15mm, Grey, 6mm Dia Shaft MULTICOMP • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to a friend You previously purchased this product. View in Order History	Each	1+ £0.22 (£0.26) 25+ £0.19 (£0.23)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Flatted Shaft	6mm	Plastic	Round with Top Indicator Line

14S-2D	SW02912 Data Sheet RoHS	Knob, Aluminium, Spun, 14mm UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £1.40 (£1.68) 10+ £1.25 (£1.50) 100+ £1.08 (£1.30)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Aluminium	Round with Indicator Line

16H-2D-B	SW02903 Data Sheet + RoHS	Knob, Black, 16mm UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £1.55 (£1.86) 10+ £1.35 (£1.62) 100+ £1.21 (£1.45)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Aluminium	Round with Indicator Line

29S-2D	SW02915 Data Sheet RoHS	Knob, Aluminium, Spun, 29mm UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £2.95 (£3.54) 10+ £2.59 (£3.11) 100+ £2.34 (£2.81)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Aluminium	Round with Indicator Line

CP-AA15-180D/B6	SW03661 Data Sheet + RoHS	Knob, 15mm, Black, 6mm Dia Shaft MULTICOMP 6mm flatted D shaft 6.4mm grub screw T18 push on • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to a friend You previously purchased this product. View in Order History	Each	1+ £0.25 (£0.30) 25+ £0.21 (£0.25)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Flatted Shaft	6mm	Plastic	Round

22H-2D-B	SW02904 Data Sheet + RoHS	Knob, Black, 22mm UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £2.60 (£3.12) 10+ £2.26 (£2.71) 100+ £2.00 (£2.40)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.35mm	Aluminium	Round with Indicator Line

CR-R4-1	SW03052 Data Sheet + RoHS	Knob, Soft Touch, D Shaft, Grey / Red MULTICOMP • Manufactured from rubber with a plastic insert • Soft textured finish • Grey coloured pointer • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recommend to a frie... You previously purchased this product. View in Order History	Each	1+ £0.38 (£0.46) 50+ £0.33 (£0.40)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	D Shaft	6mm	Rubber with Plastic Insert	Round with Indicator Line

18S-2D	SW02913 Data Sheet RoHS	Knob, Aluminium, Spun, 18mm UNBRANDED • Round shaft with screw fixing You previously purchased this product. View in Order History	Each	1+ £2.36 (£2.83) 10+ £2.07 (£2.48) 100+ £1.82 (£2.18)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6.4mm	Aluminium	Round with Indicator Line

427.611	SW03725 Data Sheet + RoHS	Knob, Plastic Pointer, 6mm Spindle, 19.5 MENTOR The 427.611 is a Locking and Pointer Knob with indicator line. It is made of plastic. • Collet fixing You previously purchased this product. View in Order History	Each	1+ £2.13 (£2.56) 50+ £1.94 (£2.33) 100+ £1.82 (£2.18)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Round Shaft	6mm	Plastic	Pointer with Indicator Line

CR-BAB-6-D	SW03746 Data Sheet + RoHS	Knob, 15.7mm, 'D', Black, No Line MULTICOMP The CR-BAB-6-D from Multicomp is a black colour round knob without pointer. • Knob material is plastic • Shaft diameter is 6mm • Knob diameter is 16mm • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions fo... You previously purchased this product. View in Order History	Each	1+ £0.57 (£0.68) 25+ £0.44 (£0.53)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	D Shaft	6mm	Plastic	Round

CPSL-AR2-6-(1.2X8)W7	RE06911 Data Sheet + RoHS	Slider Knob, 15mm, Black, 8mm MULTICOMP Plastic slider knobs featuring a black or white line Available in a variety of colours To fit 8x1.2mm shafts • Multicomp products are rated 4.6 out of 5 stars • 12 month limited warranty *view Terms & Conditions for details • 96% of customers would recomme... You previously purchased this product. View in Order History	Each	1+ £0.30 (£0.36) 25+ £0.26 (£0.31) 100+ £0.23 (£0.28)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Rectangular Shaft	-	Plastic	Slide with Indicator Line

332.663	SW05330 Data Sheet + RoHS	Black Cap for Mentor 428 Series MENTOR The 332.663 is a black Bright Cap for plastic turning, locking and pointer knobs (35mm), with collet fixing. You previously purchased this product. View in Order History	Each	5+ £0.38 (£0.46) 25+ £0.32 (£0.38) 100+ £0.28 (£0.34)	Restricted Item Minimum order of 5 items Multiples of 5 only Please enter a valid quantity Add Min: 5 Mult: 5	-	-	-	-

FC7233	SW05313 + RoHS	Knob, KMR30, Black, MD 6mm Spline 18T CLIFF ELECTRONIC COMPONENTS Aluminium control knob • Aluminium shell on moulded plastic inner • Suitable for 6mm splined shafts • Push on fixing • Black with white dot indicator You previously purchased this product. View in Order History	Each	1+ £3.03 (£3.64) 10+ £2.90 (£3.48) 50+ £2.58 (£3.10) 100+ £2.27 (£2.72)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Splined Shaft	6mm	Aluminium	Round with Indicator Dot

CP343602	RE07597 Data Sheet + RoHS	Non Conductive T-Bar Slider Knob With Marker Line- CS13 CLIFF ELECTRONIC COMPONENTS Non conductive T-Bar slider knob • With white marker line • To fit 18.5x1.3mm T shafts • Matt black finish • Push on fixing • Dimensions (WxHxD): 26x10x11mm You previously purchased this product. View in Order History	Each	1+ £0.40 (£0.48) 10+ £0.35 (£0.42) 100+ £0.29 (£0.35)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	T bar Slider Shaft	-	Plastic	Slide with Indicator Line