C&K Components, Inc.- Test Connectors

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 are trusted worldwide for durability, compliance with international standards, and consistent performance. Through a robust global distribution network, including major partners like Future Electronics, C&K ensures fast, reliable access to its components.

Test Connectors - 型号列表

97 parts in total

Mfr Part #	Quantity Available	Price	Standard Package	Factory Pack Quantity	RoHS	Type	For Use With/Related Products	Color	Product Category	Application	Part # Aliases	Illumination	EU RoHS	Mounting Style	Series	Lead Time	Subcategory	Switch Type	Termination Style	Operating Temperature	Weight (g):	Illumination Color	Accessory Type	Height	Mounting Type	Shape	MOQ	Unit Pack	Length	Industry Aliases	Features	Packaging	Standard Pack	Width	Lamp Output	LED Forward Voltage	Lens Style	Length - Overall	Number of Positions	Number of LEDs	Printed Circuit Board	Diameter - Outside	Actuator Style/Size	Mounting Hole Diameter	Illumination Type, Color	Automotive	Leadfree Defin	Diameter	Tip Diameter	Size / Dimension	Core Processor	Other Names	Finish	Thickness	Head Style	Thread Size	Head Diameter	Product	Number of Conductors	Shielding	Material
3 1.90180.4740000 PUSHBUTTON - ILLUMINATED & INDUSTRIAL CONTROLS Switch Access Push Button Switch Lamp LAMP INCAN T1 12V 1/4 BI-PIN Switch Accessories FUSE 24-30V 1W c&k components	17	1: ¥43.384	10	10	Lead free / RoHS Compliant	Lamp	LUMOTAST FK Series	Clear	Switch Accessories	Lumotast FK Series	1.90180.474/0000	-	Supplier Unconfirmed	Quick Connect	-	56 Days	Switch Accessories	Push Button Switch	Snap In	-	-	-	Lamp	-	-	-	-	-	-	1.90.180.474/0000	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 5.46001.0570209 PUSHBUTTON - ILLUMINATED & INDUSTRIAL CONTROLS Switch Access Key Switch Square Plunger PLUNGR SQRE 14MM X 14MM X 7MM HT Switch Accessories Plungr Sqre 14Mm X 1 4Mm X 7Mm Ht c&k components	865	1: ¥2.788	1	500	Lead free / RoHS Compliant	Square Plunger	PCB Key Switches	Gray	Switch Accessories	Racon Series	5.46001.057/0209	-	Supplier Unconfirmed	-	RACON	-	-	Key Switch	Adhesive	80	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5.49257.0111601 Switch Access Push Button Switch Transparent Lens Switch Access Push Button Switch Round Lens LENS TRANSPARENT ROUND BLUE Switch Accessories Lens Transparent Round Blue c&k components	580	1: ¥4.3112	Bulk	10	Lead free / RoHS Compliant	Round Lens	Signal Lamps	Transparent Blue	Switch Accessories	Lumotast 75 Series	5.49257.011/1601	Non-Illuminated	Supplier Unconfirmed	Snap On	RAFIX 16	-	-	Push Button Switch	-	-25 to 70 °C	-	-	-	2.5 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 1.90690.2820000 PUSHBUTTON - ILLUMINATED & INDUSTRIAL CONTROLS LED SUPERBRIGHT BLUE Switch Accessories RAFIX 22FS SUPERBRIGHT LED BLU c&k components	40	1: ¥86.02	10	10	RoHS Compliant	LED	Pushbutton Switches, Indicators	Blue	Switch Accessories	RAFIX 22 Series	1.90690.282/0000	Illuminated	-	Through Hole	LUMOTAST FK	-	-	-	Wire	-	0.28500	Blue	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 1.90690.2950000 PUSHBUTTON - ILLUMINATED & INDUSTRIAL CONTROLS LED SUPERBRIGHT WHT Switch Accessories RAFIX 22FS SUPERBRIGHT LED WHT LED Uni-Color White 2-Pin T-1 c&k components	10	1: ¥83.30	1	10	RoHS Compliant	LED	Pushbutton Switches, Indicators	White	Switch Accessories	RAFIX 22 Series	1.90690.295/0000	Illuminated	-	Through Hole	LUMOTAST FK	-	-	-	Wire	-	0.15000	White	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1.90690.3630000 LED Uni-Color Yellow 2-Pin LED Switch Accessories Pushbutton-Illuminat Industrial Controls c&k components	10	10: ¥129.9473	Bulk	5	Lead free / RoHS Compliant	Uni-Color	-	Yellow	-	-	-	-	Supplier Unconfirmed	Top Mount	*	56 Days	LED	-	-	-	-	-	-	-	Panel	-	-	-	-	1.90.690.363/0000	-	-	-	-	Yes	24(Typ)	Circular	12.2 + 11(Max)	2	1	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 1.90900.0010000 Tool Used To Remove Lamps Or Leds From Switches EXTRACTOR LAMP T4.5 Switch Accessories c&k components	10	10: ¥61.608	Bulk	2	Lead free / RoHS Compliant	Tool	Pushbutton Switches, Indicators	-	-	RAFIX 22 Series	-	Non-Illuminated	Supplier Unconfirmed	-	-	56 Days	Assembly Tools	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1.90900.0030000 PUSHBUTTON - ILLUMINATED & INDUSTRIAL CONTROLS Lamp Extractors For Auxiliary Actuators SWITCH ACCESSORY Switch Accessories Pushbutton-Illuminat Industrial Controls c&k components	10	10: ¥55.2187	2	2	Lead free / RoHS Compliant	Tool	-	-	-	-	1.90900.003/0000	-	Supplier Unconfirmed	-	-	56 Days	Assembly Tools	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1.30240.4211500 Switch Push Button Flush Round Button Momentary Contact Panel Mount Switch Accessories Pushbutton-Illuminat Industrial Controls c&k components	10	1: ¥203.388	Bulk	5	RoHS Compliant	Actuator	Pushbutton Switches	Transparent Green	-	RAFIX 22 QR Series	1.30240.421/1500	Illuminated	-	Panel	-	-	-	-	-	-25 to 70 °C	-	Green	-	-	Panel Mount	Round	-	-	-	-	Metallized front ring	-	-	-	-	-	-	-	-	-	-	29.8 mm	Flush Round Button	22.3 mm	LED	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
BTNK0320 8.5X3.8MM SINGLE FLOATING,LIGHT GRAY / Y330090200P Switch Access Tactile Switch Button Bulk Switch Accessories Tact button KO3 light grey for KSA c&k components	620	1: ¥2.448	-	1000	RoHS Compliant	Button	-	-	-	-	Y330090200P	-	Compliant	-	KSA/KSL (Buttons)	-	-	Tactile Switch	-	-	-	-	-	-	-	-	-	-	-	-	-	Bulk	-	-	-	-	-	-	-	-	-	-	-	-	-	NO	Indifferent	-	-	-	-	-	-	-	-	-	-	-	-	-	-
110164 PUSHBUTTON REL BAR F5X10 (PLASTIC) RELEASE BAR Switch Accessories RELEASE BAR c&k components	75	1: ¥8.024	1	1	RoHS Compliant	-	F Series Wall Adapters	-	-	-	(PLASTIC) BAR F5X10 REL	-	-	-	-	-	-	-	-	-	0.42900	-	Release Bar	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
299D01A56 Nuts Dress Round 9.45mm 3mm 1/4-40 Hardware SWITCH HARDWARE Switch Accessories Hardware c&k components	10	1000: ¥2.6139	1	1	Supplier Unconfirmed	Dress	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1000	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	9.45mm	Round	1/4-40	3mm	-	-	-	-	-	-	-	-	-	-
115142126 115142126 Hardware SWITCH HARDWARE Switch Accessories Hardware c&k components	51	1: ¥21.692	1	1	Lead free / RoHS Compliant	-	115140126	-	-	-	-	-	-	-	-	68 Days	Not Specified	-	-	-	-	-	-	-	-	-	200	1	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
580700201 Switch Access Dress Nut Nuts Dress Round 14mm 10.01mm Nickel 1/4-40 Hardware HDWR NUTDRESS 1/4" FOR TOGGLE Switch Accessories DRESS NUT Nuts Dress Round 14 10.01 Nickel 0.25-40 Accessory,DressNut c&k components	200	1: ¥4.505	Bulk	1	Lead free / RoHS Compliant	Dress Nut	Pushbutton Switches	Natural	Switch Accessories	8020, 8060, 8500, TP Series	-	-	Supplier Unconfirmed	-	580	68 Days	Nuts	-	-	-	-	-	-	-	-	-	500	1	10.16 mm	-	-	Bulk	-	10.01 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	*580700201	Nickel	10.01mm	Round	1/4-40	14mm	-	-	-	-
1.30070.001/1403 Switch Access Push Button Switch Yellow Flush Lens Switch Accessories SWITCH LIGHTED OPER TRANS WHT c&k components	10	10: ¥89.1589	Trays	-	RoHS Compliant	-	Pushbutton Switches	Yellow	Switch Accessories	RAFIX 16 Series	-	Illuminated	-	Snap In	RAFIX 16	-	-	-	Quick Connect	-	-	Yellow	-	26.35 mm	-	-	-	-	24.95 mm	-	-	-	-	24.95 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5.82200.0000754 CAP KEYSWITCH SQUARE LIGHT GRAY Switch Accessories Keycap 1 Module Lt. Gray c&k components	51	1: ¥25.092	1	1	-	-	-	Gray, Light	Switch Accessories	-	-	Non-Illuminated	-	-	-	-	-	Keyswitch	-	-	-	-	-	-	Slip On	Square	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5.05004.9140100 SWITCH UNIT RING PROTECT CAP BLK Switch Accessories Switch Unit Ring Protect Cap Blk c&k components	10	1: ¥35.428	1	1	-	-	-	-	Switch Accessories	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5.37700.1240000 Flat Cables Cable Flat Ribbon Lumo25 5.37700.124//0000 CABLE FLAT RIBBON LUMO25 Switch Accessories Cable Flat Ribbon Lumo25 c&k components	10	1: ¥24.684	10	10	Lead free / RoHS Compliant	Flat Ribbon Cable	LUMOTAST Switches	Gray	Flat Cables	-	-	Non-Illuminated	-	-	-	-	-	-	-	-	7.20000	-	Ribbon Cable	-	-	-	-	-	3.28 ft	-	4 wire	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Ribbon Cable	4	Shielded	-
2 5.45639.0200700 RING PLASTIC GRAY Switch Accessories Ring Plastic Gray c&k components	19	1: ¥5.372	1	1	RoHS Compliant	Ring	Pushbutton Switches	Gray	Switch Accessories	RAFIX 22 Series	-	Non-Illuminated	-	Snap In	-	-	-	-	-	-	-	-	-	-	-	Round	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Plastic
2 5.49257.0111002 Switch Access Push Button Switch Transparent Lens Switch Access Push Button Switch Round Lens LENS TRANSPARENT RND COLORLESS Switch Accessories Lens Transparent Round Colorless c&k components	97	1: ¥4.556	Bulk	10	Lead free / RoHS Compliant	Round Lens	Signal Lamps	Transparent	Switch Accessories	Lumotast 75 Series	5.49257.011/1002	Non-Illuminated	Supplier Unconfirmed	Snap On	RAFIX 16	-	-	Push Button Switch	-	-25 to 70 °C	-	-	-	2.5 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-