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AT Series Switch Accessories

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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	For Use With	Designed for	Mounting Style
Switch Bezels / Switch Caps UB26 GUARD AT4173 NKK Switches 1: 5,53 € 290In Stock	Mfr. Part No. AT4173 Mouser Part No 633-AT4173	NKK Switches	Switch Bezels / Switch Caps UB26 GUARD	Datasheet	290In Stock	5,53 € 5,13 € 5,00 € 4,88 € View 4,81 € 4,70 € 4,64 € 4,63 €	Min.: 1 Mult.: 1	Caps	Safety Guard	Pushbutton Switches	UB Series	SMD/SMT
Switch Bezels / Switch Caps .450" WIDE YEL PADDL CAP FOR M & M2T AT4151E NKK Switches 1: 2,02 € 1.358In Stock	Mfr. Part No. AT4151E Mouser Part No 633-AT4151E	NKK Switches	Switch Bezels / Switch Caps .450" WIDE YEL PADDL CAP FOR M & M2T	Datasheet	1.358In Stock	2,02 € 1,87 € 1,81 € 1,77 € View 1,60 € 1,56 € 1,52 € 1,49 € 1,47 €	Min.: 1 Mult.: 1	Caps	Paddle	Rocker Switches, Miniature	M, M2T Series
Switch Bezels / Switch Caps GUARD SPRING LOADED AT4171 NKK Switches 1: 5,19 € 262In Stock	Mfr. Part No. AT4171 Mouser Part No 633-AT4171	NKK Switches	Switch Bezels / Switch Caps GUARD SPRING LOADED	Datasheet	262In Stock	5,19 € 4,75 € 4,64 € 4,63 €	Min.: 1 Mult.: 1	Caps	Safety Guard	Pushbutton Switches	LB Series	SMD/SMT
Switch Fixings MOUNTING NUT FOR HB SERIES AT073 NKK Switches 1: 0,963 € 80In Stock	Mfr. Part No. AT073 Mouser Part No 633-AT073	NKK Switches	Switch Fixings MOUNTING NUT FOR HB SERIES	Datasheet	80In Stock	0,963 € 0,86 € 0,832 € 0,817 € 0,788 €	Min.: 1 Mult.: 1	Hardware	Nut	Pushbutton Switches, Miniature	HB Series	SMD/SMT
Switch Fixings GRAY ROUND SHROUD AT455H NKK Switches 1: 2,94 € 28In Stock	Mfr. Part No. AT455H Mouser Part No 633-AT455H	NKK Switches	Switch Fixings GRAY ROUND SHROUD	Datasheet	28In Stock	2,94 € 2,64 € 2,54 € 2,21 € View 2,18 € 2,03 € 2,00 € 1,94 € 1,91 €	Min.: 1 Mult.: 1	Covers	Housing	Pushbutton Switches	MB20, SCB Series	SMD/SMT
Switch Fixings SWITCH ROTARY AT401G NKK Switches 1: 2,06 € 94In Stock	Mfr. Part No. AT401G Mouser Part No 633-AT401G	NKK Switches	Switch Fixings SWITCH ROTARY	Datasheet	94In Stock	2,06 € 1,85 € 1,78 € 1,73 € View 1,68 € 1,61 € 1,59 € 1,58 € 1,56 €	Min.: 1 Mult.: 1
Switch Bezels / Switch Caps ROUND CLR LNS/RED DIFF LB WITH RED LED AT4164JC NKK Switches 1: 3,22 € 226In Stock	Mfr. Part No. AT4164JC Mouser Part No 633-AT4164JC	NKK Switches	Switch Bezels / Switch Caps ROUND CLR LNS/RED DIFF LB WITH RED LED	Datasheet	226In Stock	3,22 € 2,87 € 2,84 € 2,80 € View 2,64 € 2,55 € 2,52 € 2,48 €	Min.: 1 Mult.: 1	Caps	Button	Pushbutton Switches	LB Series	SMD/SMT
Switch Bezels / Switch Caps .201" RND WHT CAP AT475B NKK Switches 1: 0,542 € 1.516In Stock	Mfr. Part No. AT475B Mouser Part No 633-AT475B	NKK Switches	Switch Bezels / Switch Caps .201" RND WHT CAP	Datasheet	1.516In Stock	0,542 € 0,516 € 0,509 €	Min.: 1 Mult.: 1		Cap	Pushbutton Switches	A, B Series	SMD/SMT
Switch Fixings CAP XTRCTOR KB UB HB AT109 NKK Switches 1: 2,65 € 404In Stock	Mfr. Part No. AT109 Mouser Part No 633-AT109	NKK Switches	Switch Fixings CAP XTRCTOR KB UB HB	Datasheet	404In Stock	2,65 € 2,43 € 2,35 € 2,29 € View 2,24 € 2,20 € 2,15 €	Min.: 1 Mult.: 1	Tools	Extractor	Pushbutton Switches	HB, KB, LB, UB, YB Series
Switch Bezels / Switch Caps .365" WIDE RED RKR CAP FOR M, M2T, P AT4148C NKK Switches 1: 1,68 € 610In Stock	Mfr. Part No. AT4148C Mouser Part No 633-AT4148C	NKK Switches	Switch Bezels / Switch Caps .365" WIDE RED RKR CAP FOR M, M2T, P	Datasheet	610In Stock	1,68 € 1,63 € 1,58 € 1,53 € View 1,49 € 1,46 €	Min.: 1 Mult.: 1	Caps	Rocker	Rocker Switches	M, M2T, P Series	SMD/SMT
Switch Bezels / Switch Caps .315" RND RED CAP AT078C NKK Switches 1: 1,94 € 32In Stock	Mfr. Part No. AT078C Mouser Part No 633-AT078C	NKK Switches	Switch Bezels / Switch Caps .315" RND RED CAP	Datasheet	32In Stock	1,94 € 1,75 € 1,68 € 1,59 € View 1,47 € 1,39 €	Min.: 1 Mult.: 1	Caps	Button	Pushbutton Switches	MB20, SCB, WB Series	SMD/SMT
Switch Bezels / Switch Caps .450" WIDE YELOW RKR CAP FOR M & M2T AT4150E NKK Switches 1: 2,24 € 67In Stock	Mfr. Part No. AT4150E Mouser Part No 633-AT4150E	NKK Switches	Switch Bezels / Switch Caps .450" WIDE YELOW RKR CAP FOR M & M2T	Datasheet	67In Stock	2,24 € 2,00 € 1,93 € 1,87 € View 1,81 € 1,69 €	Min.: 1 Mult.: 1	Caps	Rocker	Rocker Switches, Miniature	M, M2T Series
Switch Bezels / Switch Caps WHITE CAP FOR "C" CONE TOGGLE M SERIES AT445B NKK Switches 1: 1,11 € 965In Stock	Mfr. Part No. AT445B Mouser Part No 633-AT445B	NKK Switches	Switch Bezels / Switch Caps WHITE CAP FOR "C" CONE TOGGLE M SERIES	Datasheet	965In Stock	1,11 € 1,03 € 0,998 € 0,98 € View 0,946 € 0,912 € 0,894 € 0,843 €	Min.: 1 Mult.: 1		Cap, Toggle	Toggle Switches, Miniature	M Series	SMD/SMT
Switch Bezels / Switch Caps BATON CAP RED AT415C NKK Switches 1: 0,619 € 2.106In Stock	Mfr. Part No. AT415C Mouser Part No 633-AT415C	NKK Switches	Switch Bezels / Switch Caps BATON CAP RED	Datasheet	2.106In Stock	0,619 € 0,568 € 0,548 € 0,538 €	Min.: 1 Mult.: 1	Caps	Bat	Toggle Switches, Miniature	D2, M Series	SMD/SMT
Switch Bezels / Switch Caps RND YLLW LENS FOR YB W/ INCANDESCENT LAMP AT3002EB NKK Switches 1: 3,80 € 200In Stock	Mfr. Part No. AT3002EB Mouser Part No 633-AT3002EB	NKK Switches	Switch Bezels / Switch Caps RND YLLW LENS FOR YB W/ INCANDESCENT LAMP Learn More about NKK Switches nkk at300x knobs	Datasheet	200In Stock	3,80 € 3,75 € 3,61 € 3,50 € 2,85 €	Min.: 1 Mult.: 1		Cap, Rectangular	Pushbutton Switches	YB Series	SMD/SMT
Switch Fixings MOUNTING HRDWARE KIT M "TN" OPTION RKRS NKK Switches HK-1 HK-1 NKK Switches 1: 1,72 € 37In Stock	Mfr. Part No. HK-1 Mouser Part No 633-ATHK1	NKK Switches	Switch Fixings MOUNTING HRDWARE KIT M "TN" OPTION RKRS	Datasheet	37In Stock	1,72 € 1,54 € 1,48 € 1,44 € View 1,39 € 1,34 € 1,30 € 1,26 € 1,18 €	Min.: 1 Mult.: 1	Hardware	Kit	Toggle Switches, Miniature	M Series
Switch Fixings BOOT 1/4-40 .563 BLK AT428H NKK Switches 1: 4,79 € 5.038In Stock	Mfr. Part No. AT428H Mouser Part No 633-AT428H	NKK Switches	Switch Fixings BOOT 1/4-40 .563 BLK	Datasheet	5.038In Stock	4,79 € 4,10 € 4,01 € 3,95 € View 3,89 € 3,88 € 3,77 €	Min.: 1 Mult.: 1	Accessories	Boot	Toggle Switches	D2, M, P Series	SMD/SMT
Switch Fixings SPLASH PROOF BOOT ASSEM SILICON RUBBER AT401S NKK Switches 1: 6,54 € 3.937In Stock 370Expected 10/30/2026	Mfr. Part No. AT401S Mouser Part No 633-AT401S	NKK Switches	Switch Fixings SPLASH PROOF BOOT ASSEM SILICON RUBBER	Datasheet	3.937In Stock 370Expected 10/30/2026	6,54 € 5,69 € 5,45 € 5,25 € View 5,10 € 5,01 €	Min.: 1 Mult.: 1	Accessories	Boot Assembly		M, P, S, WT Series	SMD/SMT
Switch Bezels / Switch Caps SPLASH BOOT FULL BLK AT402A NKK Switches 1: 4,89 € 4.008In Stock 5.710On Order	Mfr. Part No. AT402A Mouser Part No 633-AT402	NKK Switches	Switch Bezels / Switch Caps SPLASH BOOT FULL BLK	Datasheet	4.008In Stock 5.710On Order On Order Ship Dates Mfr. No: AT402A Stock: 4.008 Can Dispatch Immediately On Order: 1.415 Expected 10/30/2026 3.275 Expected 11/20/2026 1.020 Expected 1/13/2027 Factory Lead Time: 18 Weeks	4,89 € 4,48 € 4,38 € 4,29 € 4,28 €	Min.: 1 Mult.: 1		Cap, Rectangular	Indicators	M, P, and S Series
Switch Fixings PC MOUNT N STYLE BATTERY HOLDER AT094 NKK Switches 1: 3,92 € 643In Stock	Mfr. Part No. AT094 Mouser Part No 633-AT094	NKK Switches	Switch Fixings PC MOUNT N STYLE BATTERY HOLDER Learn More about NKK Switches dsa series tilt switches	Datasheet	643In Stock	3,92 € 3,63 € 3,50 € 3,32 € View 3,25 € 3,17 €	Min.: 1 Mult.: 1	Accessories	PCB Adapter		DSA01 Series	Through Hole
Switch Fixings ON-OFF I.D. PLATE AT201 NKK Switches 1: 1,28 € 4.016In Stock 986Expected 10/29/2026	Mfr. Part No. AT201 Mouser Part No 633-AT201	NKK Switches	Switch Fixings ON-OFF I.D. PLATE	Datasheet	4.016In Stock 986Expected 10/29/2026	1,28 € 1,17 € 1,14 € 1,11 € View 1,07 € 1,03 € 1,01 € 0,972 €	Min.: 1 Mult.: 1	Accessories	Plate	Toggle Switches	M, P, S Series	SMD/SMT
Switch Fixings ON-OFF PLATE AT202 NKK Switches 1: 3,22 € 2.687In Stock	Mfr. Part No. AT202 Mouser Part No 633-AT202	NKK Switches	Switch Fixings ON-OFF PLATE	Datasheet	2.687In Stock	3,22 € 2,61 € 2,46 €	Min.: 1 Mult.: 1	Accessories	Plate	Toggle Switches	M, P, S Series
Switch Fixings E-stop protective guard AT220 NKK Switches 1: 30,62 € 90In Stock 78On Order	Mfr. Part No. AT220 Mouser Part No 633-AT220	NKK Switches	Switch Fixings E-stop protective guard	Datasheet	90In Stock 78On Order On Order Ship Dates Mfr. No: AT220 Stock: 90 Can Dispatch Immediately On Order: 55 Expected 11/2/2026 23 Expected 11/27/2026 Factory Lead Time: 10 Weeks	30,62 € 28,11 €	Min.: 1 Mult.: 1	Accessories	Protective Guard	FF01 Series Switches	E-Stop Switches
Switch Legend Plates & Labels Estop plate w/legend AT222 NKK Switches 1: 9,24 € 159In Stock	Mfr. Part No. AT222 Mouser Part No 633-AT222	NKK Switches	Switch Legend Plates & Labels Estop plate w/legend	Datasheet	159In Stock	9,24 € 8,37 € 8,30 €	Min.: 1 Mult.: 1	Labels	Name Plate	FF01 Series Switches	E-Stop Switches
Switch Fixings 12MM WATERPROOF BOOT AT402C NKK Switches 1: 5,81 € 396In Stock	Mfr. Part No. AT402C Mouser Part No 633-AT402C	NKK Switches	Switch Fixings 12MM WATERPROOF BOOT	Datasheet	396In Stock	5,81 € 5,16 € 4,98 € 4,86 € View 4,72 € 4,45 € 4,28 €	Min.: 1 Mult.: 1	Accessories	Boot	Toggle Switches	M, P, S Series