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Founded in 1957, C&K Components, Inc. is a globally recognized leader in the design and manufacture of high-quality electromechanical switches and connectors. Headquartered in Newton, Massachusetts, USA, the company has built a strong reputation over more than six decades for its extensive product range and superior customer service. C&K offers one of the industry's broadest portfolios, with over 40,000 unique standard catalog part numbers readily available. Its core product lines include tactile switches, toggle switches, rocker switches, pushbutton switches, rotary switches, keylock switches, slide switches, DIP switches, and illuminated switches. The company also provides smart card connectors and custom switch solutions tailored to specific application requirements. C&K serves diverse markets such as industrial, automotive, medical, aerospace, and consumer electronics with reliable, precision-engineered components. Renowned for engineering excellence, C&K continuously invests in innovative switch technologies and manufacturing processes. In 2018, C&K Components was acquired by Littelfuse, Inc., enhancing its global capabilities while maintaining its brand identity. Its products

Switch Accessories - 型号列表

1,186 parts in total

Mfr Part #	Quantity Available	Price	Factory Pack Quantity	RoHS	Standard Package	Series	Type	EU RoHS	Product Category	Application	Color	Switch Type	Part # Aliases	Illumination	For Use With/Related Products	Mechanical Life	Mounting Style	Height	Operating Temperature	MOQ	Unit Pack	Packaging	Size	Shape	Mounting Type	Standard Pack	Other Names	Width	Length	Lead Time	Subcategory	Operating Temperature - Junction	Weight (g):	Termination Style	Accessory Type	Illumination Color	Size / Dimension	DELETED	Compliance	Voltage Rating	Current Rating (Max)	Voltage - Input (Min)	Depth	Terminal Type	Contact Material	Length - Overall	Number of Contacts	Length - Termination	Switch Actuation Level	Function	Configuration	Rated Life
3 508103000 c&k components	2955	1: $4.9871	1	Lead free / RoHS Compliant	Bulk	-	Round Cap	Supplier Unconfirmed	Switch Accessories	EP, TP Series	Red	Push Button Switch	-	Non-Illuminated	EP and TP Series	-	-	-	-30 to 85 °C	500	1	Tape and Reel	5.08mm Dia x 3.94mm H	Round	Slip On	-	-	-	-	68 Days	Switch Accessories	85C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
STKLWH C&K Components	48	1: $3.5088	100	RoHS Compliant	100	DIGITAST	Button	-	-	Digitast Series	-	-	-	-	DIGITAST Microminiature SPDT Key Switches	New Product: New from this manufacturer.	-	-	-	-	-	-	-	-	-	100	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1.30070.0211002 C&K Components	10	1: $108.80	10	RoHS Compliant	10	*	-	-	-	-	-	-	1.30070.021/1002	-	-	New Product: New from this manufacturer.	-	-	-	-	-	-	-	-	-	10	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5.49257.0111402 C&K Components	132	1: $4.4812	10	RoHS Compliant	10	RAFIX 16	Caps, Round	Supplier Unconfirmed	Switch Accessories	Lumotast 75 Series	Transparent Yellow	Push Button Switch	5.49257.011/1402	Not Illuminated	Signal Lamps	-	Snap On	2.5 mm	55	-	-	-	-	-	-	-	-	-	-	-	-	-	0.40000	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F03-09 C&K Components	-		100	No	-	F	-	-	Switch Accessories	-	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 5.46167.2270209 C&K Components	10	1: $3.808	500	Lead free / RoHS Compliant	1	RACON	Round Plunger	Supplier Unconfirmed	Switch Accessories	Racon Series	Gray	Key Switch	5.46167.227/0209	-	PCB Key Switches	-	Quick Connect	-	80	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5.45639.0200300 C&K Components	21	1: $5.372	1	Lead free / RoHS Compliant	1	-	-	-	Switch Accessories	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
BTNK0200 C&K Components	10	1: $2.176	1000	No	1,000	KSA/KSL (Buttons)	-	-	-	-	-	-	Y330080000P	-	-	New Product: New from this manufacturer.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 1.90120.0110000 C&K Components	38	1: $19.788	10	RoHS Compliant	1	RAFIX 16	Lamps	Supplier Unconfirmed	Switch Accessories	16 Series	Clear	-	1.90120.011/0000	Illuminated	-	-	Quick Connect	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Snap In	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F1403 C&K Components	492	1: $4.148	1	RoHS Compliant	1	*	Solid Button	Compliant	-	-	-	Power Switch	-	-	-	New Product: New from this manufacturer.	-	-	-	1000	1	-	-	-	-	-	F1403CK	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SRK2LBK C&K Components	486	1: $2.788	100	RoHS Compliant	100	*	-	-	-	-	-	-	-	-	-	New Product: New from this manufacturer.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SRKLRD C&K Components	300	1: $3.1484	100	RoHS Compliant	100	*	-	-	-	-	-	-	-	-	-	New Product: New from this manufacturer.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5.46167.0430209 C&K Components	10	1: $2.2086	500	RoHS Compliant	500	RACON	Caps, Round	Supplier Unconfirmed	Switch Accessories	Racon Series	Gray	Key Switch	5.46167.043/0209	Not Illuminated	Interlocking Switches	-	Snap On	9.7 mm	80	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Plunger	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
BTNK0140 C&K Components	542	9: $3.7944	1000	No	1,000	KSA/KSL (Buttons)	Cap, Square	Not Compliant	Switch Accessories	KSA, KSL Series	Red	Tactile Switch	Y330081400P	Not Illuminated	Tactile Switches, Sealed	-	Snap On	3.5 mm	-	-	-	Bulk	8.00mm L x 8.00mm W x 3.50mm H	Square	Snap Fit	-	-	10 mm	10 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5.49257.0111301 C&K Components	150	1: $4.4812	10	Lead free / RoHS Compliant	10	RAFIX 16	Caps, Round	Supplier Unconfirmed	Switch Accessories	Lumotast 75 Series	Transparent Red	Push Button Switch	5.49257.011/1301	Not Illuminated	Signal Lamps	-	Snap On	2.5 mm	55	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F08010106 C&K Components	776	1: $9.044	1	RoHS Compliant	1	F	Actuators	Compliant	-	F Series	Black / Yellow	-	-	Illuminated	-	New At Mouser	Snap On	11.07 mm	-	250	1	Bulk	-	-	-	-	-	-	-	-	-	-	-	-	-	Black / Yellow	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 BTNK0190 C&K Components	895	1: $2.244	1000	RoHS Compliant	1,000	KSA/KSL (Buttons)	Cap, Square	Compliant	Switch Accessories	KSA, KSL Series	Black	Tactile Switch	Y330081900P	Not Illuminated	Tactile Switches, Sealed	-	Snap On	3.5 mm	-	-	-	Bulk	8.00mm L x 8.00mm W x 3.50mm H	Square	Snap Fit	-	-	10 mm	10 mm	-	-	-	-	-	-	-	8.00mm L x 8.00mm W x 3.50mm H	Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F1402 C&K Components	2084	1: $4.08	1	RoHS Compliant	1	*	Solid Button	Compliant	-	-	-	Power Switch	-	-	-	New Product: New from this manufacturer.	-	-	-	1000	1	-	-	-	-	-	F1402CK	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1.20123.032//0000 C&K Components	10	1: $144.568	-	-	-	-	-	Supplier Unconfirmed	-	-	-	Emergency Stop Push Button Switch	-	-	-	-	-	34.4	70	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Supplier Unconfirmed	42	0.25	42	22.2	Quick Connect	Gold	22.2	2	8.2	SPST	Momentary	N.C.	Active
3 5.04926.0081400 C&K Components	10	1: $9.52	10	RoHS Compliant	10	RAFIX 22 QR	Caps, Round	-	Switch Accessories	RAFIX 22 Series	Transparent Yellow	-	5.04926.008/1400	Not Illuminated	Rocker Switches	-	Snap On	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-