C&K Components, Inc.- Pushbutton Switches

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.

Pushbutton Switches - 型号列表

1,739 parts in total

Mfr Part #	Quantity Available	Price	RoHS	Series	Factory Pack Quantity	Mechanical Life	Standard Package	Voltage Rating	Current Rating (Max)	Actuator Type	Termination Style	Switch Function	Packaging	Mounting Type	Part # Aliases	Product Category	Circuit	Type	Operating Temperature	Lead Time	Subcategory	Contact Finish	Mounting Style	Electrical Life	Industry Aliases	Standard Pack	Contact Form	Color - Actuator/Cap	MOQ	Unit Pack	Illumination	Power - Rated	Seal Rating	Features	EU RoHS	Material Flammability Rating	Other Names	Illumination Type, Color	Weight (g):	Illumination Color	Switch Type	Voltage - Input (Min)	Depth	Height	Terminal Type	Contact Material	Length - Overall	Actuator Material	Actuator Style/Size	Switch Actuation Level	Material - Housing & Prism	Function	Contact Rating @ Voltage	Angle of Throw	Housing Material	Number of Positions	Key Type	Other Specifications	Key Removable Positions
SETRDAU0A Pushbutton Switches Key C&K Components	500	1: ¥43.18	RoHS Compliant	DIGITAST	100	New Product: New from this manufacturer.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	100	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
K12DK11.5N Pushbutton Switches Key C&K Components	10	5100: ¥19.992	RoHS Compliant	K12	300	New Product: New from this manufacturer.	-	-	-	-	-	-	-	-	844600-0002	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FMRGY Pushbutton Switches Pushbutton FMR GY C&K Components	4348	1: ¥1.564	RoHS Compliant	-	1	New Product: New from this manufacturer.	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1.15108.551//0000 Pushbutton Switches C&K Components	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ELUMEEAQ3C12 Pushbutton Switches RA PC RED LED C&K Components	-		RoHS Compliant	ELUM	42	Obsolete	-	50 V	250 mA	Round	Solder	Latching	-	-	-	Pushbutton Switches	-	-	-	-	-	Silver	SMD/SMT	-	-	-	SPDT	-	-	-	-	3.5 VA	Molded	-	-	UL 94 V-0	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SET2LBKW0LEDAUEE Pushbutton Switches Key SWITCH PUSH SPDT 0.01A 24V C&K Components	10	500: ¥48.3616	RoHS Compliant	DIGITAST	100	New Product: New from this manufacturer.	100	24V	10mA (DC)	Square, Button	PC Pin	On-On	Bulk	Through Hole	-	-	SPDT	Keyswitch, Illuminated	-25°C ~ 85°C	-	-	-	-	500,000 Cycles	-	-	-	Black	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
REL BAR F4X17.5 NICKEL PLTD Pushbutton Switches Pushbutton Pushbutton SWITCH PUSHBUTTON C&K Components	74	9: ¥12.31	RoHS Compliant	*	1	New Product: New from this manufacturer.	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	100	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 PVA1EEH4SNA Pushbutton Switches Key SWITCH PUSH DPST 0.1A 32V Switch Key ON OFF DPST 0.1A 32VDC 3VA 1.2N PC Pins Thru-Hole C&K Components	730	1: ¥11.356	RoHS Compliant	PVA	1500	New Product: New from this manufacturer.	1,500	32 V	100 mA	Square, Plunger	PC Pin	Off-On	Bulk	Through Hole	-	-	DPST	Keyswitch	-40°C ~ 85°C	365 Days	Switch Key	-	-	100,000 Cycles	PVA1 EE H4 SNA, PVA1-EE-H4-SNA	-	-	-	-	-	-	-	-	Button/cap ordered separately	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
FGKRD Pushbutton Switches Pushbutton FGK RD SWITCH PUSHBUTTON C&K Components	2942	1: ¥2.38	RoHS Compliant	*	1	New Product: New from this manufacturer.	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
K6BL0G1.52N0DL315 Pushbutton Switches Key C&K Components	10	2030: ¥11.084	RoHS Compliant	K6	-	New Product: New from this manufacturer.	-	-	-	-	-	-	Bulk	-	-	-	-	-	-	56 Days	Switch Key	-	-	-	K6BL OG 1.5 2N OD L315, K6BLOG1.52N ODL315	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
8161J86ZQE225 Pushbutton Switches ON-ON SPDT SLDR C&K Components	-		No	8020	-	Obsolete	-	250 V	6 A	-	-	-	-	-	-	-	-	-	-	-	-	Gold	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LOCKOUT BLOCKER 10MM Pushbutton Switches Pushbutton SWITCH PUSHBUTTON C&K Components	300	1: ¥2.856	RoHS Compliant	*	1	New Product: New from this manufacturer.	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1.30240.2011501 Pushbutton Switches SW RAF 22QR PB ILL GRN/BLK PRT SWITCH PB ILLUM PROTRUD LEN GRN C&K Components	10	1: ¥75.888	RoHS Compliant	RAFIX 22 QR	5	-	5	-	-	-	-	-	-	-	1.30240.201/1501	Pushbutton Switches	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	*1.30240.2011501	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SER2LBKYERDAU0A Pushbutton Switches Key SWITCH PUSH SPDT 0.01A 24V C&K Components	10	500: ¥35.496	RoHS Compliant	DIGITAST	100	New Product: New from this manufacturer.	100	24 V	10 mA	Square, Button	PC Pin	On-Mom	Bulk	Through Hole	-	-	SPDT	Keyswitch, Illuminated	-25°C ~ 85°C	56 Days	Switch Key	-	-	5,000,000 Cycles	SER 2L BK YE RD AU OA, SER2LBKYERDAUOA	-	-	Black	-	-	-	-	-	-	-	-	-	LED, Red/Yellow	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 1.20126.0050000 Pushbutton Switches RAFIX 22FS CONT BLOCK 2 N O CONTACT BLOCK UNIV 2NO GRN C&K Components	63	1: ¥156.06	RoHS Compliant	RAFIX 16	30	-	30	42 V	100 mA	Round	Solder Lug	Push	-	-	1.20126.005/0000	Pushbutton Switches	-	-	-	56 Days	Contact Blocks	Gold	Through Hole	-	1.20.126.005/0000	-	2 Form A (DPST-NO)	-	-	-	Not Illuminated	-	-	-	-	-	-	-	2.00000	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 1.30240.3210400 Pushbutton Switches SW RAF22QR PRO PB NILL YLW MET Switch Access Push Button Switch Round Button/Protruding Lens/Round Collar SW PB PROTRUDING LENS RND YELLOW Switch Push Button Round Button Momentary Contact Panel Mount C&K Components	80	1: ¥72.624	RoHS Compliant	RAFIX 22 QR	5	-	1	-	-	Plunger	Quick Connect	OFF - (ON)	-	Snap In	1.30240.321/0400	Pushbutton Switches	-	Round Button/Protruding Lens/Roun...	70	-	-	-	Snap In	-	-	-	-	-	-	-	Illuminated	-	IP 65	-	Supplier Unconfirmed	-	-	-	-	Yellow	Push Button Switch	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
K12P BK 2 5N Pushbutton Switches WITH SNAP-IN PEGS 5N Key C&K Components	6723	1: ¥43.384	RoHS Compliant	K12	-	-	-	30 V	100 mA	-	-	-	Bulk	-	844000-2201	-	-	-	-	-	-	-	-	-	-	-	-	-	5100	300	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F2UEETBAU Pushbutton Switches Pushbutton Switch Push Button DPDT Plunger 0.04A 50VAC 50VDC 1VA Alternate Contact Solder Lug/PC Pins Pushbutton SWITCH PUSH DPDT 0.04A 50V C&K Components	135	1: ¥26.316	RoHS Compliant	F	1	New Product: New from this manufacturer.	1	50 V	0.04 A	Plunger	Solder Lug	ON - OFF	Bulk	Right Angle	-	-	DPDT	Standard	-40°C ~ 70°C	-	-	Gold	Panel	100,000 Cycles	-	-	DPDT	White	100	1	Not Illuminated	1 VA	-	RTV Adhesive Sealant on Terminals	Compliant	-	-	-	-	-	-	50	42.4	14.5	Solder Lug/PC Pins	Bimetal Brass	9.8	Polyester	Plunger	DPDT	N/A/(Polycarbonate\|Polyester)	Alternate Contact	-	-	-	-	-	-	-
1.30240.101//0108 Pushbutton Switches C&K Components	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 P101133WM03NQ2 Keylock Switches Rotary 1P SPDT SWITCHLOCK SPDT 4A SOLDER LUG BK C&K Components	-		RoHS Compliant	P	1	Obsolete	1	-	-	Flat Key	Solder Lug	-	-	Panel Mount	-	Keylock Switches	SPDT	-	-	365 Days	Switch KeyLock	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4 A	90°	Nylon	2	Switchlock	90 deg	1 only