Knobs

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Style	Type	Shaft Size	Diameter	Height	Indicator	Material	Color	Features
PK50B1/4 KNOB KNURLED W/SKRT 0.250" PLAST TE Connectivity ALCOSWITCH Switches	3,224 In Stock	1 : Fr.2.54000 Bulk	PK	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	0.250" (6.35mm)	0.570" (14.48mm), 0.748" (19.00mm) Skirt	0.550" (13.97mm)	Dot on Skirt	Plastic	Black	6-32 Set Screw
PK50B1/8 KNOB KNURLED W/SKRT 0.126" PLAST TE Connectivity ALCOSWITCH Switches	359 In Stock	1 : Fr.2.90000 Bulk	PK	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	0.126" (3.20mm)	0.570" (14.48mm), 0.748" (19.00mm) Skirt	0.550" (13.97mm)	Dot on Skirt	Plastic	Black	6-32 Set Screw
PK1100B1/4 KNOB SERRATED 0.250" PLASTIC TE Connectivity ALCOSWITCH Switches	1,735 In Stock	1 : Fr.3.60000 Bulk	PK	Bulk	Active	Cylindrical	Serrated	0.250" (6.35mm)	0.700" (17.78mm)	0.531" (13.50mm)	Dot on Top	Plastic	Black	-
PK70B1/4 KNOB KNURLED W/SKRT 0.250" PLAST TE Connectivity ALCOSWITCH Switches	686 In Stock	1 : Fr.4.12000 Bulk	PK	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	0.250" (6.35mm)	0.728" (18.50mm), 0.984" (25.00mm) Skirt	0.590" (14.99mm)	Dot on Skirt	Plastic	Black	6-32 Set Screw
PK90B1/4 KNOB KNURLED W/SKRT 0.250" PLAST TE Connectivity ALCOSWITCH Switches	0 In Stock Check Lead Time	1,000 : Fr.2.66270 Bulk	PK	Bulk	Active	Cylindrical with Skirt	Knurled, Straight	0.250" (6.35mm)	0.985" (25.00mm), 1.250" (31.80mm) Skirt	0.595" (15.11mm)	Dot on Skirt	Plastic	Black	6-32 Set Screw
PK1100B1/8 KNOB SERRATED 0.126" PLASTIC TE Connectivity ALCOSWITCH Switches	0 In Stock	Obsolete	PK	Bulk	Obsolete	Cylindrical	Serrated	0.126" (3.20mm)	0.700" (17.78mm)	0.531" (13.50mm)	Dot on Top	Plastic	Black	-

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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.