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4 mm Switches

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Length = 4 mm

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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: 1,85 € 1.943In Stock	Mfr. Part No. MJTP1140A Mouser Part No 642-MJTP1140A	Apem	Tactile Switches GULL-WING SMT	Datasheet	1.943In Stock	1,85 € 1,69 € 1,55 € 1,08 € View 0,912 € 0,894 €	Min.: 1 Mult.: 1	Tactile Switches		SPST	OFF - (ON)	Through Hole
Tactile Switches Tact Switch, SMD 4mm x 4mm Apem MJTP1140TR MJTP1140TR Apem 1: 1,46 € 4.269In Stock	Mfr. Part No. MJTP1140TR Mouser Part No 642-MJTP1140TR	Apem	Tactile Switches Tact Switch, SMD 4mm x 4mm	Datasheet	4.269In Stock	Cut Tape 1,46 € 1,30 € Reel 1,30 €	Min.: 1 Mult.: 1 : 3.400	Tactile Switches	Basic Switch	SPST	OFF - (ON)	Through Hole
Tactile Switches Tactile,Top Actuated Gnd.Ter B3U-1100P Aratas 1: 0,912 € 31.505In Stock 91.000On Order	Mfr. Part No. B3U-1100P Mouser Part No 653-B3U-1100P	Aratas	Tactile Switches Tactile,Top Actuated Gnd.Ter	Datasheet	31.505In Stock 91.000On Order On Order Ship Dates Mfr. No: B3U-1100P Stock: 31.505 Can Dispatch Immediately On Order: 35.000 Expected 1/8/2027 56.000 Expected 2/16/2027 Factory Lead Time: 4 Weeks	Cut Tape 0,912 € 0,804 € 0,744 € 0,701 € Reel 0,518 € View 0,642 € 0,611 € 0,583 € 0,513 € MouseReel Available	Min.: 1 Mult.: 1 : 3.500	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches SW TACT SPST 0.05A 12VDC 4MM MJTP1140ATR Apem 1: 1,02 € 4.043In Stock	Mfr. Part No. MJTP1140ATR Mouser Part No 642-MJTP1140ATR	Apem	Tactile Switches SW TACT SPST 0.05A 12VDC 4MM	Datasheet	4.043In Stock	Cut Tape 1,02 € 0,917 € Reel 0,917 €	Min.: 1 Mult.: 1 : 3.400	Tactile Switches		SPST	OFF - (ON)	Through Hole
Switch Bezels / Switch Caps BLACK 4X4 B3F KEYCAP B32-1010 Aratas 1: 0,224 € 18.340In Stock	Mfr. Part No. B32-1010 Mouser Part No 653-B32-1010	Aratas	Switch Bezels / Switch Caps BLACK 4X4 B3F KEYCAP	Datasheet	18.340In Stock	0,224 € 0,204 € 0,20 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Switch Bezels / Switch Caps 4X4 KEYCAP WHITE B32-1060 Aratas 1: 0,353 € 7.176In Stock 6.000Expected 12/25/2026	Mfr. Part No. B32-1060 Mouser Part No 653-B32-1060	Aratas	Switch Bezels / Switch Caps 4X4 KEYCAP WHITE	Datasheet	7.176In Stock 6.000Expected 12/25/2026	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,265 € 0,242 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Tactile Switches Top Act. w/out Boss w/out Ground Term B3U-1000PM Aratas 1: 1,08 € 9.270In Stock 10.000Expected 3/2/2027	Mfr. Part No. B3U-1000PM Mouser Part No 653-B3U-1000PM	Aratas	Tactile Switches Top Act. w/out Boss w/out Ground Term	Datasheet	9.270In Stock 10.000Expected 3/2/2027	Cut Tape 1,08 € 0,98 € 0,784 € 0,753 € Reel 0,667 € View 0,667 € 0,616 € 0,595 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Switch Bezels / Switch Caps .157" RND BLK CAP AT4063A NKK Switches 1: 0,688 € 249In Stock	Mfr. Part No. AT4063A Mouser Part No 633-AT4063A	NKK Switches	Switch Bezels / Switch Caps .157" RND BLK CAP	Datasheet	249In Stock	0,688 € 0,669 € 0,65 € 0,63 € View 0,605 € 0,587 € 0,57 € 0,553 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button
Switch Bezels / Switch Caps .157" RND WHT CAP AT4063B NKK Switches 1: 0,714 € 469In Stock	Mfr. Part No. AT4063B Mouser Part No 633-AT4063B	NKK Switches	Switch Bezels / Switch Caps .157" RND WHT CAP	Datasheet	469In Stock	0,714 € 0,654 € 0,632 € 0,616 € View 0,601 € 0,553 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button
Switch Bezels / Switch Caps .157" RND RED CAP AT4063C NKK Switches 1: 0,774 € 23In Stock	Mfr. Part No. AT4063C Mouser Part No 633-AT4063C	NKK Switches	Switch Bezels / Switch Caps .157" RND RED CAP	Datasheet	23In Stock	0,774 € 0,696 € 0,669 € 0,65 € View 0,63 € 0,605 € 0,553 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button
Switch Bezels / Switch Caps ORANG 4X4 B3F KEYCAP B32-1020 Aratas 1: 0,353 € 3.047In Stock	Mfr. Part No. B32-1020 Mouser Part No 653-B32-1020	Aratas	Switch Bezels / Switch Caps ORANG 4X4 B3F KEYCAP	Datasheet	3.047In Stock	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,265 € 0,249 € 0,242 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Switch Bezels / Switch Caps 4X4 KEYCAP YELLOW B32-1030 Aratas 1: 0,335 € 2.912In Stock	Mfr. Part No. B32-1030 Mouser Part No 653-B32-1030	Aratas	Switch Bezels / Switch Caps 4X4 KEYCAP YELLOW	Datasheet	2.912In Stock	0,335 € 0,302 € 0,291 € 0,282 € View 0,274 € 0,263 € 0,256 € 0,247 € 0,231 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Switch Bezels / Switch Caps BLUE 4X4 B3F KEYCAP B32-1040 Aratas 1: 0,232 € 2.273In Stock	Mfr. Part No. B32-1040 Mouser Part No 653-B32-1040	Aratas	Switch Bezels / Switch Caps BLUE 4X4 B3F KEYCAP	Datasheet	2.273In Stock	0,232 € 0,212 € 0,203 € 0,20 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Switch Bezels / Switch Caps Green 4x4 mm Key Top B32-1050 Aratas 1: 0,353 € 1.362In Stock 2.000Expected 1/22/2027	Mfr. Part No. B32-1050 Mouser Part No 653-B32-1050	Aratas	Switch Bezels / Switch Caps Green 4x4 mm Key Top	Datasheet	1.362In Stock 2.000Expected 1/22/2027	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,265 € 0,249 € 0,242 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button
Switch Bezels / Switch Caps LT GRN 4mm KEY CAP B32-1070 Aratas 1: 0,353 € 319In Stock	Mfr. Part No. B32-1070 Mouser Part No 653-B32-1070	Aratas	Switch Bezels / Switch Caps LT GRN 4mm KEY CAP	Datasheet	319In Stock	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,262 € 0,203 € 0,201 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Switch Bezels / Switch Caps RED 4X4 B3F KEYCAP B32-1080 Aratas 1: 0,353 € 2.451In Stock	Mfr. Part No. B32-1080 Mouser Part No 653-B32-1080	Aratas	Switch Bezels / Switch Caps RED 4X4 B3F KEYCAP	Datasheet	2.451In Stock	0,353 € 0,316 € 0,304 € 0,296 € View 0,287 € 0,276 € 0,262 € 0,249 € 0,24 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Tactile Switches Top Actuate w/Boss w/out Ground Term B3U-1000PM-B Aratas 1: 1,39 € 1.992On Order	Mfr. Part No. B3U-1000PM-B Mouser Part No 653-B3U-1000PM-B	Aratas	Tactile Switches Top Actuate w/Boss w/out Ground Term	Datasheet	1.992On Order On Order Ship Dates Mfr. No: B3U-1000PM-B Stock: 0 On Order: 992 Expected 12/11/2026 1.000 Expected 4/9/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,39 € 1,23 € 0,955 € 0,886 € Reel 0,716 € View 0,822 € 0,789 € 0,715 € 0,709 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Tactile Switches Top Actuated Ground Tm w/out Boss B3U-1100PM Aratas 1: 1,25 € 375In Stock 4.000On Order	Mfr. Part No. B3U-1100PM Mouser Part No 653-B3U-1100PM	Aratas	Tactile Switches Top Actuated Ground Tm w/out Boss	Datasheet	375In Stock 4.000On Order On Order Ship Dates Mfr. No: B3U-1100PM Stock: 375 Can Dispatch Immediately On Order: 2.000 Expected 3/4/2027 2.000 Expected 5/28/2027 Factory Lead Time: 26 Weeks	Cut Tape 1,25 € 1,09 € 1,01 € 0,912 € Reel 0,757 € View 0,845 € 0,80 € 0,665 € 0,626 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Tactile Switches		SPST	OFF - (ON)	SMD/SMT
Switch Bezels / Switch Caps IVORY 4X4 B3F KEYCAP B32-1000 Aratas 1: 0,335 € 79.256On Order	Mfr. Part No. B32-1000 Mouser Part No 653-B32-1000	Aratas	Switch Bezels / Switch Caps IVORY 4X4 B3F KEYCAP	Datasheet	79.256On Order On Order Ship Dates Mfr. No: B32-1000 Stock: 0 On Order: 59.256 Expected 12/11/2026 20.000 Expected 2/18/2027 Factory Lead Time: 26 Weeks	0,335 € 0,302 € 0,259 € 0,252 € View 0,249 € 0,248 € 0,231 €	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Cap
Switch Bezels / Switch Caps .157" DIA BLUE CAP FOR GB & G3B SERIES AT4063G NKK Switches 1.000: 1,72 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AT4063G Mouser Part No 633-AT4063G	NKK Switches	Switch Bezels / Switch Caps .157" DIA BLUE CAP FOR GB & G3B SERIES	Datasheet	Non-Stocked Lead-Time 10 Weeks	1,72 €	Min.: 1.000 Mult.: 1	Switch Bezels / Switch Caps	Button

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