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4 mm Switches

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Width = 4 mm

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Contact Form	Switch Function	Mounting Style
Tactile Switches GULL-WING SMT MJTP1140A Apem 1: $2.15 1,943In Stock	Mfr. Part # MJTP1140A Mouser Part # 642-MJTP1140A	Apem	Tactile Switches GULL-WING SMT	Datasheet	1,943In Stock	$2.15 $1.97 $1.80 $1.26 View $1.06 $0.961 $0.654	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches 0.05A 12VDC 1.57N SW Tactile Button 1571262-1 TE Connectivity / P&B 1: $1.63 6,145In Stock	Mfr. Part # 1571262-1 Mouser Part # 506-1571262-1	TE Connectivity / P&B	Tactile Switches 0.05A 12VDC 1.57N SW Tactile Button	Datasheet	6,145In Stock	$1.63 $1.46 $1.40 $1.27 View $1.18 $1.12 $1.06 $0.894 $0.869	Min.: 1 Mult.: 1	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Tactile Switches Tact Switch, SMD 4mm x 4mm Apem MJTP1140TR MJTP1140TR Apem 1: $1.70 4,269In Stock	Mfr. Part # MJTP1140TR Mouser Part # 642-MJTP1140TR	Apem	Tactile Switches Tact Switch, SMD 4mm x 4mm	Datasheet	4,269In Stock	Cut Tape $1.70 $1.44 $1.40 Reel $1.40	Min.: 1 Mult.: 1 : 3,400	Tactile Switches	Basic Switch	SPST	OFF - (ON)	Through Hole
Tactile Switches 5.9X4mm Res 500m F2.5N Trl 0.23mm SMT SKTKABE010 Alps Alpine 1: $1.15 A tariff of 11% may be applied if shipping to the United States. 4,454In Stock	Mfr. Part # SKTKABE010 Mouser Part # 688-SKTKABE010	Alps Alpine	Tactile Switches 5.9X4mm Res 500m F2.5N Trl 0.23mm SMT Learn More about Alps Alpine alps sktk tact switch		4,454In Stock	Cut Tape $1.15 $1.04 $0.945 $0.868 View Reel $0.56 $0.82 $0.786 $0.56 $0.56 MouseReel Available A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10,000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches Tact Switch TC017L-N11B2ETUBXX Well Buying 1: $9.59 397In Stock	Mfr. Part # TC017L-N11B2ETUBXX Mouser Part # 107-TC017LN11B2ETUBX	Well Buying	Tactile Switches Tact Switch	Datasheet	397In Stock	Cut Tape $9.59 $7.68 $3.45 Reel $3.11 $2.55 View $2.32 $2.13 Quote	Min.: 1 Mult.: 1 : 400	Tactile Switches	LED Tact Switch	SPST	ON - OFF	SMD/SMT
Detector Switches DE Series 5.6 mm x 5.7 mm, h = 2 mm Detector Switch, REEL DE70HSNCPTR Apem 1: $2.20 2,997In Stock	Mfr. Part # DE70HSNCPTR Mouser Part # 642-DE70HSNCPTR	Apem	Detector Switches DE Series 5.6 mm x 5.7 mm, h = 2 mm Detector Switch, REEL Learn More about Apem de detector switches	Datasheet	2,997In Stock	Cut Tape $2.20 $1.83 $1.79 Reel $1.72	Min.: 1 Mult.: 1 : 3,000	Detector Switches		SPST		PCB Mount
Tactile Switches 4.9mm x 4mm SMD Op Force 1.65N EVP-BK2A6B000 Panasonic Industry 1: $0.87 7,241In Stock	Mfr. Part # EVP-BK2A6B000 Mouser Part # 667-EVP-BK2A6B000	Panasonic Industry	Tactile Switches 4.9mm x 4mm SMD Op Force 1.65N Learn More about Panasonic Industry panasonic light touch top push switches	Datasheet	7,241In Stock	Cut Tape $0.87 $0.76 $0.707 $0.631 View Reel $0.472 $0.584 $0.552 $0.522 $0.487 $0.472 $0.472 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Tactile Switches		SPST	ON - OFF	PCB Mount
Detector Switches DETECTOR, SPST, 1mA, Surface Mount TD1260BGQJR E-Switch 1: $0.96 A tariff of 30% may be applied if shipping to the United States. 3,590In Stock New Product	Mfr. Part # TD1260BGQJR Mouser Part # 612-TD1260BGQJR New Product	E-Switch	Detector Switches DETECTOR, SPST, 1mA, Surface Mount Learn More about E-Switch e switch td1260 detector switch	Datasheet	3,590In Stock	$0.96 $0.85 $0.807 $0.768 View $0.732 $0.70 $0.644 $0.616 $0.508 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Detector Switches				SMD/SMT
Tactile Switches SW TACT SPST 0.05A 12VDC 4MM MJTP1140ATR Apem 1: $1.19 4,053In Stock	Mfr. Part # MJTP1140ATR Mouser Part # 642-MJTP1140ATR	Apem	Tactile Switches SW TACT SPST 0.05A 12VDC 4MM	Datasheet	4,053In Stock	Cut Tape $1.19 $1.02 $1.00 Reel $1.00	Min.: 1 Mult.: 1 : 3,400	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches SWITCH TACTILE EVP-BK4A1B000 Panasonic Industry 1: $0.74 9,698In Stock 20,000Expected 12/10/2026	Mfr. Part # EVP-BK4A1B000 Mouser Part # 667-EVP-BK4A1B000	Panasonic Industry	Tactile Switches SWITCH TACTILE	Datasheet	9,698In Stock 20,000Expected 12/10/2026	Cut Tape $0.74 $0.696 $0.648 $0.578 View Reel $0.421 $0.536 $0.506 $0.463 $0.439 $0.421 $0.421 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Tactile Switches	Light Touch Switches	SPST	ON - OFF	SMD/SMT
Tactile Switches 0.05A 12VDC 1.57N SW Tactile Button 1571262-2 TE Connectivity / P&B 1: $1.82 A tariff of 8% may be applied if shipping to the United States. 7,662In Stock	Mfr. Part # 1571262-2 Mouser Part # 506-1571262-2	TE Connectivity / P&B	Tactile Switches 0.05A 12VDC 1.57N SW Tactile Button	Datasheet	7,662In Stock	Cut Tape $1.82 $1.66 $1.54 $1.47 Reel $1.24 View $1.41 $1.36 $1.32 $1.22 MouseReel Available A tariff of 8% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,300	Tactile Switches	Tactile	SPST	OFF - (ON)	SMD/SMT
Switch Actuators Actuator LEVER JM-1 Honeywell 1: $26.16 156In Stock 199On Order	Mfr. Part # JM-1 Mouser Part # 785-JM-1	Honeywell	Switch Actuators Actuator LEVER	Datasheet	156In Stock 199On Order	$26.16 $23.80 $22.77 $22.11	Min.: 1 Mult.: 1	Switch Actuators	Lever			Screw
Switch Actuators Actuator ROLLER LEVER JM-5 Honeywell 1: $31.64 295In Stock 261On Order	Mfr. Part # JM-5 Mouser Part # 785-JM-5	Honeywell	Switch Actuators Actuator ROLLER LEVER	Datasheet	295In Stock 261On Order On Order Ship Dates Mfr. #: JM-5 Stock: 295 Can Ship Immediately On Order: 14 Pending 247 Expected 2/22/2027 Factory Lead-Time: 19 Weeks	$31.64 $28.52 $26.97 $26.04 View $24.45 $22.40	Min.: 1 Mult.: 1	Switch Actuators	Roller Lever			Screw
Switch Actuators Auxiliary Actuator JS-254 Honeywell 1: $67.80 163In Stock 138Expected 12/24/2026	Mfr. Part # JS-254 Mouser Part # 785-JS-254	Honeywell	Switch Actuators Auxiliary Actuator	Datasheet	163In Stock 138Expected 12/24/2026	$67.80 $63.72 $61.15 $59.44 View $58.85 Quote	Min.: 1 Mult.: 1	Switch Actuators	Basic Switch			Panel
Detector Switches SPST, ON-(OFF) Detect switch, 100mA @ 12V DC Gull Wing SMD Terminals, T&R 1,000 pc packaging CL-DA-1BB4-A2T Nidec Components 1: $1.20 A tariff of 30% may be applied if shipping to the United States. 581In Stock	Mfr. Part # CL-DA-1BB4-A2T Mouser Part # 229-CL-DA-1BB4-A2T	Nidec Components	Detector Switches SPST, ON-(OFF) Detect switch, 100mA @ 12V DC Gull Wing SMD Terminals, T&R 1,000 pc packaging Learn More about Nidec Components nidec cl da detect switches	Datasheet	581In Stock	Cut Tape $1.20 $0.995 $0.924 $0.873 Reel $0.682 View $0.825 $0.765 $0.723 $0.644 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	Detector Switches		SPST		PCB Mount
Detector Switches SPST, OFF-(ON) Detect switch, 100mA @ 12V DC Gull Wing SMD Terminals, T&R 1,000 pc packaging CL-DA-1CB4-A2T Nidec Components 1: $1.26 A tariff of 30% may be applied if shipping to the United States. 949In Stock 1,000Expected 1/27/2027	Mfr. Part # CL-DA-1CB4-A2T Mouser Part # 229-CL-DA-1CB4-A2T	Nidec Components	Detector Switches SPST, OFF-(ON) Detect switch, 100mA @ 12V DC Gull Wing SMD Terminals, T&R 1,000 pc packaging Learn More about Nidec Components nidec cl da detect switches	Datasheet	949In Stock 1,000Expected 1/27/2027	Cut Tape $1.26 $1.06 $0.979 $0.925 Reel $0.722 View $0.874 $0.811 $0.724 $0.683 A tariff of 30% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	Detector Switches		SPST		PCB Mount
Switch Bezels / Switch Caps ORANG 4X4 B3F KEYCAP B32-1020 Aratas 1: $0.41 A tariff of 7% may be applied if shipping to the United States. 3,047In Stock New At Mouser	Mfr. Part # B32-1020 Mouser Part # 653-B32-1020 New At Mouser	Aratas	Switch Bezels / Switch Caps ORANG 4X4 B3F KEYCAP	Datasheet	3,047In Stock	$0.41 $0.368 $0.354 $0.344 View $0.334 $0.321 $0.305 $0.29 $0.281 A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Switch Bezels / Switch Caps Green 4x4 mm Key Top B32-1050 Aratas 1: $0.41 A tariff of 7% may be applied if shipping to the United States. 1,872In Stock 2,000Expected 1/22/2027 New At Mouser	Mfr. Part # B32-1050 Mouser Part # 653-B32-1050 New At Mouser	Aratas	Switch Bezels / Switch Caps Green 4x4 mm Key Top	Datasheet	1,872In Stock 2,000Expected 1/22/2027	$0.41 $0.368 $0.354 $0.344 View $0.334 $0.321 $0.308 $0.29 $0.281 A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button
Switch Bezels / Switch Caps LT GRN 4mm KEY CAP B32-1070 Aratas 1: $0.41 A tariff of 7% may be applied if shipping to the United States. 319In Stock	Mfr. Part # B32-1070 Mouser Part # 653-B32-1070	Aratas	Switch Bezels / Switch Caps LT GRN 4mm KEY CAP	Datasheet	319In Stock	$0.41 $0.368 $0.354 $0.344 View $0.334 $0.321 $0.305 $0.236 $0.234 A tariff of 7% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Tactile Switches SPST-NO G LEAD 300g KSC141G C&K 10,000: $0.235 Non-Stocked	Mfr. Part # KSC141G Mouser Part # 611-KSC141G	C&K	Tactile Switches SPST-NO G LEAD 300g Learn More about C&K ck ksc tact switches	Datasheet	Non-Stocked	$0.235	Min.: 10,000 Mult.: 1	Tactile Switches		SPST		SMD/SMT
Tactile Switches SPST-NO J LEAD 300g KSC141J C&K Restricted Availability	Mfr. Part # KSC141J Mouser Part # 611-KSC141J	C&K	Tactile Switches SPST-NO J LEAD 300g Learn More about C&K littelfuse commercial tactical uav systems Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	Tactile Switches		SPST		SMD/SMT
Detector Switches TACT SWITCH Apem AFTE2CVTR AFTE2CVTR Apem 3,000: $0.988 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # AFTE2CVTR Mouser Part # 642-AFTE2CVTR	Apem	Detector Switches TACT SWITCH		Non-Stocked Lead-Time 22 Weeks	Reel $0.988	Min.: 3,000 Mult.: 3,000 : 3,000	Detector Switches				PCB Mount
Detector Switches 10.3mm HEIGHT 30.6gf SPPW810400 Alps Alpine 4,000: $1.25 A tariff of 11% may be applied if shipping to the United States. Non-Stocked NRND	Mfr. Part # SPPW810400 Mouser Part # 688-SPPW810400 NRND	Alps Alpine	Detector Switches 10.3mm HEIGHT 30.6gf	Datasheet	Non-Stocked	$1.25 A tariff of 11% may be applied if shipping to the United States.	Min.: 4,000 Mult.: 4,000	Detector Switches				PCB Mount
Detector Switches 7.6mm HEIGHT 30.6gf SPPW811200 Alps Alpine 1: $1.93 A tariff of 11% may be applied if shipping to the United States. Non-Stocked NRND	Mfr. Part # SPPW811200 Mouser Part # 688-SPPW811200 NRND	Alps Alpine	Detector Switches 7.6mm HEIGHT 30.6gf	Datasheet	Non-Stocked	$1.93 $1.71 $1.62 $1.54 View $1.47 $1.41 $1.32 $1.26 $1.25 A tariff of 11% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Detector Switches				PCB Mount
Detector Switches 6.1mm HEIGHT 30.6gf SPPW812300 Alps Alpine 4,000: $1.25 A tariff of 11% may be applied if shipping to the United States. Non-Stocked NRND	Mfr. Part # SPPW812300 Mouser Part # 688-SPPW812300 NRND	Alps Alpine	Detector Switches 6.1mm HEIGHT 30.6gf	Datasheet	Non-Stocked	$1.25 A tariff of 11% may be applied if shipping to the United States.	Min.: 4,000 Mult.: 4,000	Detector Switches				PCB Mount

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