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21 mm Switches

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Length = 21 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
Rocker Switches Rocker Switch A8L-21-13N6 Aratas 1: $3.66 144In Stock	Mfr. Part No. A8L-21-13N6 Mouser Part No 653-A8L-21-13N6	Aratas	Rocker Switches Rocker Switch	Datasheet	144In Stock	$3.66 $3.28 $3.11 $2.96 View $2.91 $2.38 $2.06 $2.03	Min.: 1 Mult.: 1	Rocker Switches	Miniature Rocker Switch	DPST		Through Hole
Pushbutton Switches - Industrial ILLUM PUSHBUTTON SPST 15A 250V PB1973BBLKGILEF0 E-Switch 1: $2.73 407In Stock	Mfr. Part No. PB1973BBLKGILEF0 Mouser Part No 612-PB1973BBLKGILEF0	E-Switch	Pushbutton Switches - Industrial ILLUM PUSHBUTTON SPST 15A 250V	Datasheet	407In Stock	$2.73 $2.44 $2.30 $2.20 View $2.09 $1.99 $1.84 $1.70	Min.: 1 Mult.: 1	Pushbutton Switches		SPST	OFF - (ON)	Panel Mount, Snap-In
Pushbutton Switches - Industrial ILLUM PUSHBUTTON SPST 15A 250V PB1973BBLKRILEF0 E-Switch 1: $2.73 466In Stock	Mfr. Part No. PB1973BBLKRILEF0 Mouser Part No 612-PB1973BBLKRILEF0	E-Switch	Pushbutton Switches - Industrial ILLUM PUSHBUTTON SPST 15A 250V	Datasheet	466In Stock	$2.73 $2.44 $2.30 $2.20 View $2.09 $1.95 $1.83 $1.70	Min.: 1 Mult.: 1	Pushbutton Switches		SPST	OFF - (ON)	Panel Mount, Snap-In
Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf 0.187" quick connect "0 I-" marking DP62J12S215HQ C&K 1: $3.73 5,738In Stock New Product	Mfr. Part No. DP62J12S215HQ Mouser Part No 611-G01464655 New Product	C&K	Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf 0.187" quick connect "0 I-" marking Learn More about C&K ck dp power rocker switches	Datasheet	5,738In Stock	$3.73 $3.35 $3.18 $3.02 View $2.88 $2.75 $2.52 $2.40	Min.: 1 Mult.: 1	Rocker Switches	Power Rocker Switch	DPST	OFF - NONE - ON	Snap-In
Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf Left angled, PC Thru-hole "0 I" marking DP62J12S2ALHQ C&K 1: $4.08 4,767In Stock New Product	Mfr. Part No. DP62J12S2ALHQ Mouser Part No 611-G01465487 New Product	C&K	Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf Left angled, PC Thru-hole "0 I" marking Learn More about C&K ck dp power rocker switches	Datasheet	4,767In Stock	$4.08 $3.63 $3.44 $3.31 View $3.14 $3.00 $2.76 $2.64	Min.: 1 Mult.: 1	Rocker Switches	Power Rocker Switch	DPST	OFF - NONE - ON	Snap-In
Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf Vertical, PC Thru-hole "0 I-" marking DP62J12S202HQ C&K 1: $3.73 5,696In Stock New Product	Mfr. Part No. DP62J12S202HQ Mouser Part No 611-G01685815 New Product	C&K	Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf Vertical, PC Thru-hole "0 I-" marking Learn More about C&K ck dp power rocker switches	Datasheet	5,696In Stock	$3.73 $3.35 $3.18 $3.02 View $2.88 $2.75 $2.52 $2.40	Min.: 1 Mult.: 1	Rocker Switches	Power Rocker Switch	DPST	OFF - NONE - ON	Snap-In
Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf 0.187" quick connect "0-" marking DP62J12S215PQ C&K 1: $3.73 5,751In Stock New Product	Mfr. Part No. DP62J12S215PQ Mouser Part No 611-G01685833 New Product	C&K	Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf 0.187" quick connect "0-" marking Learn More about C&K ck dp power rocker switches	Datasheet	5,751In Stock	$3.73 $3.35 $3.18 $3.02 View $2.88 $2.75 $2.52 $2.40	Min.: 1 Mult.: 1	Rocker Switches	Power Rocker Switch	DPST	OFF - NONE - ON	Snap-In
Rocker Switches SPST, On-Off Rocker, Black, Snap in, black 1.5kgf 0.187" quick connect "0-" marking DP52J12S215PQ C&K 1: $2.58 5,728In Stock New Product	Mfr. Part No. DP52J12S215PQ Mouser Part No 611-G01685835 New Product	C&K	Rocker Switches SPST, On-Off Rocker, Black, Snap in, black 1.5kgf 0.187" quick connect "0-" marking Learn More about C&K ck dp power rocker switches	Datasheet	5,728In Stock	$2.58 $2.24 $2.11 $2.02 View $1.94 $1.83 $1.75 $1.67 $1.66	Min.: 1 Mult.: 1	Rocker Switches	Power Rocker Switch	SPST	OFF - NONE - ON	Snap-In
Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf Solder lug "0 -" marking DP62J12S217PQ C&K 1: $3.73 5,744In Stock New Product	Mfr. Part No. DP62J12S217PQ Mouser Part No 611-G01685853 New Product	C&K	Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf Solder lug "0 -" marking Learn More about C&K ck dp power rocker switches	Datasheet	5,744In Stock	$3.73 $3.35 $3.18 $3.02 View $2.88 $2.75 $2.52 $2.40	Min.: 1 Mult.: 1	Rocker Switches	Power Rocker Switch	DPST	OFF - NONE - ON	Snap-In
Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf Right angled, PC Thru-hole DP62J12S2AQ C&K 1: $4.08 4,739In Stock New Product	Mfr. Part No. DP62J12S2AQ Mouser Part No 611-G01685858 New Product	C&K	Rocker Switches DPST, On-Off Rocker, Black, Snap in, black 1.5kgf Right angled, PC Thru-hole Learn More about C&K ck dp power rocker switches	Datasheet	4,739In Stock	$4.08 $3.63 $3.44 $3.31 View $3.14 $3.00 $2.76 $2.64	Min.: 1 Mult.: 1	Rocker Switches	Power Rocker Switch	DPST	OFF - NONE - ON	Snap-In
Rocker Switches ROCKER, 16A, SPDT, On-On, IP68 RCA1913F1ABLKBLKWHT3 E-Switch 1: $3.71 1,081In Stock New Product	Mfr. Part No. RCA1913F1ABLKBLKWHT3 Mouser Part No 612-RCA1913F1ABKBKWT New Product	E-Switch	Rocker Switches ROCKER, 16A, SPDT, On-On, IP68 Learn More about E-Switch e switch rca1913 rocker switches	Datasheet	1,081In Stock	$3.71 $3.26 $2.97 $2.83 View $2.76 $2.64 $2.40 $2.37	Min.: 1 Mult.: 1	Rocker Switches		SPDT	ON - OFF	Panel Mount
Rocker Switches ROCKER, 16A, SPDT, On-Off, IP68 RCA1913F2ABLKBLKNN E-Switch 1: $3.72 2,352In Stock New Product	Mfr. Part No. RCA1913F2ABLKBLKNN Mouser Part No 612-RCA1913F2ABLKBKN New Product	E-Switch	Rocker Switches ROCKER, 16A, SPDT, On-Off, IP68 Learn More about E-Switch e switch rca1913 rocker switches	Datasheet	2,352In Stock	$3.72 $3.22 $2.92 $2.79 View $2.71 $2.54 $2.44 $2.38	Min.: 1 Mult.: 1	Rocker Switches		SPDT	ON - ON	Panel Mount
Rocker Switches ROCKER, 16A, SPST, On-Off, IP68 RCA1913S1ABLKBLKWHT3 E-Switch 1: $3.65 840In Stock New Product	Mfr. Part No. RCA1913S1ABLKBLKWHT3 Mouser Part No 612-RCA1913S1ABKBKWT New Product	E-Switch	Rocker Switches ROCKER, 16A, SPST, On-Off, IP68 Learn More about E-Switch e switch rca1913 rocker switches	Datasheet	840In Stock	$3.65 $3.18 $2.89 $2.76 View $2.68 $2.57 $2.51 $2.35	Min.: 1 Mult.: 1	Rocker Switches		SPST	ON - OFF	Panel Mount
Rocker Switches ROCKER, 16A, SPDT, On-On, IP68 RCA1913S2ABLKBLKNN E-Switch 1: $3.72 1,308In Stock New Product	Mfr. Part No. RCA1913S2ABLKBLKNN Mouser Part No 612-RCA1913S2ABLKBKN New Product	E-Switch	Rocker Switches ROCKER, 16A, SPDT, On-On, IP68 Learn More about E-Switch e switch rca1913 rocker switches	Datasheet	1,308In Stock	$3.72 $3.22 $2.92 $2.79 View $2.71 $2.60 $2.48 $2.44 $2.38	Min.: 1 Mult.: 1	Rocker Switches		SPDT	ON - ON	Panel Mount
Rocker Switches WS-RSTV RockerSwitch 19.2x12.9mm Panel 471001264143 Wurth Elektronik 1: $3.71 877In Stock	Mfr. Part No. 471001264143 Mouser Part No 710-471001264143	Wurth Elektronik	Rocker Switches WS-RSTV RockerSwitch 19.2x12.9mm Panel Learn More about Wurth Elektronik wurth ws rstv rocker switches	Datasheet	877In Stock	$3.71 $3.47 $3.24 $3.01 $2.78	Min.: 1 Mult.: 1	Rocker Switches		SPST	ON - OFF	Panel Mount
Rocker Switches WS-RSTV Rocker Switch 471016264143 Wurth Elektronik 1: $5.06 842In Stock	Mfr. Part No. 471016264143 Mouser Part No 710-471016264143	Wurth Elektronik	Rocker Switches WS-RSTV Rocker Switch Learn More about Wurth Elektronik wurth ws rstv rocker switches	Datasheet	842In Stock	$5.06 $4.84 $4.62 $4.18 $3.66	Min.: 1 Mult.: 1	Rocker Switches		DPST		Panel Mount
Switch Fixings 6MM ON-OFF PLATE AT211 NKK Switches 1: $4.10 36In Stock	Mfr. Part No. AT211 Mouser Part No 633-AT211	NKK Switches	Switch Fixings 6MM ON-OFF PLATE	Datasheet	36In Stock	$4.10 $3.63 $3.36 $2.95 $2.86	Min.: 1 Mult.: 1	Switch Hardware	Plate			Panel
Switch Fixings END DIVIDER AT4143 NKK Switches 1: $3.20 10In Stock	Mfr. Part No. AT4143 Mouser Part No 633-AT4143	NKK Switches	Switch Fixings END DIVIDER	Datasheet	10In Stock	$3.20 $2.90 $2.78 $2.70 View $2.62 $2.53	Min.: 1 Mult.: 1	Switch Hardware	Spacer
Switch Bezels / Switch Caps SQ PROT GUARD LB AT499 NKK Switches 1: $4.60 45In Stock	Mfr. Part No. AT499 Mouser Part No 633-AT499	NKK Switches	Switch Bezels / Switch Caps SQ PROT GUARD LB	Datasheet	45In Stock	$4.60 $4.26 $4.09 $3.87 View $3.77 $3.73	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Safety Guard			SMD/SMT
Pushbutton Switches - Industrial ILLUM PUSHBUTTON DPST 15A 250V PB1973EBLKBLKEF0 E-Switch 1: $3.82 600Expected 17/12/2026	Mfr. Part No. PB1973EBLKBLKEF0 Mouser Part No 612-PB1973EBLKBLKEF0	E-Switch	Pushbutton Switches - Industrial ILLUM PUSHBUTTON DPST 15A 250V	Datasheet	600Expected 17/12/2026	$3.82 $3.51 $2.63 $2.55	Min.: 1 Mult.: 1	Pushbutton Switches		DPST	OFF - ON	Panel Mount, Snap-In
Switch Bezels / Switch Caps RECT CAP RED AT3003CB NKK Switches 1: $6.32 7In Stock	Mfr. Part No. AT3003CB Mouser Part No 633-AT3003C	NKK Switches	Switch Bezels / Switch Caps RECT CAP RED Learn More about NKK Switches nkk at300x knobs	Datasheet	7In Stock	$6.32 $5.62 $5.42 $4.94 View $4.77 $4.65	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button			SMD/SMT
Switch Bezels / Switch Caps RECT CAP GREEN/WHITE AT3003FB NKK Switches 1: $6.32 48In Stock	Mfr. Part No. AT3003FB Mouser Part No 633-AT3003FB	NKK Switches	Switch Bezels / Switch Caps RECT CAP GREEN/WHITE Learn More about NKK Switches nkk at300x knobs	Datasheet	48In Stock	$6.32 $5.62 $5.42 $5.29 View $4.83 $4.68 $4.65	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button			SMD/SMT
Switch Bezels / Switch Caps RECT LED CAP WH AT3006JB NKK Switches 1: $5.04 13In Stock	Mfr. Part No. AT3006JB Mouser Part No 633-AT3006-JB	NKK Switches	Switch Bezels / Switch Caps RECT LED CAP WH Learn More about NKK Switches nkk at300x knobs	Datasheet	13In Stock	$5.04 $4.47 $4.34 $3.94 View $3.81 $3.68 $3.65	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button			SMD/SMT
Switch Bezels / Switch Caps RECT LED CAP RED AT3006JC NKK Switches 1: $3.69 8In Stock	Mfr. Part No. AT3006JC Mouser Part No 633-AT3006-JC	NKK Switches	Switch Bezels / Switch Caps RECT LED CAP RED Learn More about NKK Switches nkk at300x knobs	Datasheet	8In Stock	$3.69 $3.65	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button			SMD/SMT
Switch Bezels / Switch Caps RECT LED CAP GRN AT3006JF NKK Switches 1: $4.24 11In Stock	Mfr. Part No. AT3006JF Mouser Part No 633-AT3006-JF	NKK Switches	Switch Bezels / Switch Caps RECT LED CAP GRN Learn More about NKK Switches nkk at300x knobs	Datasheet	11In Stock	$4.24 $3.65	Min.: 1 Mult.: 1	Switch Bezels / Switch Caps	Button			SMD/SMT

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21 mm Switches

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