Knobs

Knobs

Knobs are accessory attachments that provide visual and tactile features for HMI (Human-Machine Interface) controls or mechanical advantage and grip for adjustable fasteners. Knobs used for HMI interfaces such as rotary switches or potentiometers may be color coded, numbered, or include indicators such as arrows, dots, lines, and notches. They are selected by style, type, shaft size, diameter, material, and specific features.
Sourcing TE Connectivity ALCOSWITCH Switches Knobs: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 27
ProductPricingDatasheetStyleShaft SizeIndicatorColorFeaturesMaterialTypeDiameterHeightStock & Quantity
PK50B1/4
TE Connectivity ALCOSWITCH Switches
1
$2.4900
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Dot on SkirtBlack6-32 Set ScrewPlasticKnurled, Straight0.570" (14.48mm), 0.748" (19.00mm) Skirt0.550" (13.97mm)
1,920
Buy Now
Get Quote
KN1251B1/4
TE Connectivity ALCOSWITCH Switches
1
$18.2700
Datasheet
Cylindrical0.250" (6.35mm)No IndicatorBlack6-32 Set Screw (2)MetalKnurled, Straight1.252" (31.80mm)0.625" (15.88mm)
5,602
Buy Now
Get Quote
KN1751BS1/4
TE Connectivity ALCOSWITCH Switches
1
$41.1800
Datasheet
Cylindrical0.250" (6.35mm)No IndicatorBlack6-32 Set Screw (2), SpinnerMetalKnurled, Straight1.750" (44.45mm)1.650" (41.90mm)
8,232
Buy Now
Get Quote
PKA50B1/8
TE Connectivity ALCOSWITCH Switches
1
$2.4400
Datasheet
Cylindrical with Skirt0.126" (3.20mm)Line on SkirtBlack6-32 Set ScrewPlasticRibbed0.580" (14.70mm), 0.795" (20.20mm) Skirt0.590" (14.99mm)
7,612
Buy Now
Get Quote
PKG50B1/4
TE Connectivity ALCOSWITCH Switches
1
$2.7800
Datasheet
Cylindrical0.250" (6.35mm)Line on SideBlack6-32 Set ScrewPlasticRibbed0.551" (14.00mm)0.512" (13.00mm)
4,463
Buy Now
Get Quote
PKA50B1/4
TE Connectivity ALCOSWITCH Switches
1
$2.7900
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Line on SkirtBlack6-32 Set ScrewPlasticRibbed0.580" (14.70mm), 0.795" (20.20mm) Skirt0.590" (14.99mm)
8,404
Buy Now
Get Quote
PKG40B1/8
TE Connectivity ALCOSWITCH Switches
1
$3.0200
Datasheet
Cylindrical0.126" (3.20mm)Line on SideBlack4-40 Set ScrewPlasticRibbed0.437" (11.10mm)0.472" (11.99mm)
7,864
Buy Now
Get Quote
PKES60B1/4
TE Connectivity ALCOSWITCH Switches
1
$3.0600
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Line on Side and SkirtBlack6-32 Set ScrewPlasticFluted0.618" (15.70mm), 0.748" (19.00mm) Skirt0.470" (11.94mm)
8,727
Buy Now
Get Quote
PKES60B1/8
TE Connectivity ALCOSWITCH Switches
1
$3.1000
Datasheet
Cylindrical with Skirt0.126" (3.20mm)Line on Side and SkirtBlack6-32 Set ScrewPlasticFluted0.618" (15.70mm), 0.748" (19.00mm) Skirt0.470" (11.94mm)
8,243
Buy Now
Get Quote
PKES70B1/4
TE Connectivity ALCOSWITCH Switches
1
$3.1500
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Line on Side and SkirtBlack6-32 Set ScrewPlasticFluted0.744" (18.90mm), 0.855" (21.70mm) Skirt0.526" (13.36mm)
5,034
Buy Now
Get Quote
PKE60B1/4
TE Connectivity ALCOSWITCH Switches
1
$3.3400
Datasheet
Cylindrical0.250" (6.35mm)Line on SideBlack6-32 Set ScrewPlasticFluted0.626" (15.90mm)0.472" (11.99mm)
8,441
Buy Now
Get Quote
PKA70B1/4
TE Connectivity ALCOSWITCH Switches
1
$3.4800
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Line on SkirtBlack6-32 Set ScrewPlasticRibbed0.740" (18.80mm), 0.980" (24.90mm) Skirt0.750" (19.05mm)
8,106
Buy Now
Get Quote
PKES120B1/4
TE Connectivity ALCOSWITCH Switches
1
$3.5500
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Line on Side and SkirtBlack6-32 Set ScrewPlasticFluted1.160" (29.40mm), 1.300" (33.00mm) Skirt0.628" (15.95mm)
5,206
Buy Now
Get Quote
PKE90B1/4
TE Connectivity ALCOSWITCH Switches
1
$3.6800
Datasheet
Cylindrical0.250" (6.35mm)Line on SideBlack6-32 Set ScrewPlasticFluted0.890" (22.60mm)0.512" (13.00mm)
4,940
Buy Now
Get Quote
PKES90B1/4
TE Connectivity ALCOSWITCH Switches
1
$3.7300
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Line on Side and SkirtBlack6-32 Set ScrewPlasticFluted0.889" (22.58mm), 1.010" (25.70mm) Skirt0.570" (14.48mm)
3,565
Buy Now
Get Quote
PKD70B101/4
TE Connectivity ALCOSWITCH Switches
1
$3.7700
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Numbers on SkirtBlack, Natural0~10 Numbers, 6-32 Set ScrewPlastic with Aluminum SkirtKnurled, Straight0.750" (19.05mm), 1.020" (25.90mm) Skirt0.610" (15.50mm)
2,009
Buy Now
Get Quote
PK70B1/4
TE Connectivity ALCOSWITCH Switches
1
$4.2200
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Dot on SkirtBlack6-32 Set ScrewPlasticKnurled, Straight0.728" (18.50mm), 0.984" (25.00mm) Skirt0.590" (14.99mm)
8,521
Buy Now
Get Quote
PKJ70B1/4
TE Connectivity ALCOSWITCH Switches
1
$4.2700
Datasheet
Cylindrical with Pointer0.250" (6.35mm)Line on SideBlack6-32 Set ScrewPlasticKnurled, Straight0.760" (19.30mm)0.555" (14.10mm)
6,467
Buy Now
Get Quote
PKAP50B1/4
TE Connectivity ALCOSWITCH Switches
1
$5.1300
Datasheet
Cylindrical with Dual Pointer, Skirt0.250" (6.35mm)Line on Top and SideBlack6-32 Set ScrewPlasticRibbed0.693" (17.60mm), 0.787" (20.00mm) Skirt0.689" (17.50mm)
8,099
Buy Now
Get Quote
PKB90B1/4
TE Connectivity ALCOSWITCH Switches
1
$5.1400
Datasheet
Cylindrical with Skirt0.250" (6.35mm)Line on SkirtBlack6-32 Set ScrewPlasticFluted1.020" (25.80mm), 1.500" (38.10mm) Skirt0.820" (20.83mm)
1,633
Buy Now
Get Quote