Toggle Switches – Mouser United Kingdom

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S Series Toggles

NKK Switches S Series Standard Sizes Toggles come in low-, medium-, and high-capacity models. Ratings for the S Series range from 5A to 30A @ 125V_AC. NKK's design features sturdy construction with high torque bushings and zinc plated steel covers.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Illuminated	Contact Form	Switch Function	Mounting Style	Termination Style	Current Rating	Voltage Rating AC	Voltage Rating DC	Bushing Size	Actuator	Terminal Seal	Contact Plating	Compliance	IP Rating	Series	Packaging
Toggle Switches ON-NONE-OFF DPST SCREW LUG S821 NKK Switches 1: £32.35 413In Stock	Mfr. Part No. S821 Mouser Part No 633-S821	NKK Switches	Toggle Switches ON-NONE-OFF DPST SCREW LUG Learn More about NKK Switches s series toggels	Datasheet	413In Stock	£32.35 £28.97 £28.00	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - OFF	Panel Mount	Screw	30 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Nickel			S
Toggle Switches SPDT ON-ON MED CAP SOLDER LUG S2AL NKK Switches 1: £17.51 1,114In Stock	Mfr. Part No. S2AL Mouser Part No 633-S2AL	NKK Switches	Toggle Switches SPDT ON-ON MED CAP SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	1,114In Stock	£17.51 £16.85 £15.89 £15.19 View £14.53 £13.69 £13.35	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Locking Lever	Unsealed	Silver		IP67	S
Toggle Switches SWITCH PUSHBUTTON S1AWB NKK Switches 1: £23.75 508In Stock	Mfr. Part No. S1AWB Mouser Part No 633-S1AWB	NKK Switches	Toggle Switches SWITCH PUSHBUTTON Learn More about NKK Switches nkk s series dual seal toggle switches	Datasheet	508In Stock	£23.75 £21.32 £20.94 £20.03 £19.94	Min.: 1 Mult.: 1	Non-Illuminated	SPST	ON - OFF	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver		IP68	S
Toggle Switches DPST ON-NONE-OFF SOLDER LUG S21AW NKK Switches 1: £14.25 427In Stock	Mfr. Part No. S21AW Mouser Part No 633-S21AW	NKK Switches	Toggle Switches DPST ON-NONE-OFF SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	427In Stock	£14.25 £13.18 £12.76 £12.50 £12.45	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - OFF	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver		IP67	S
Toggle Switches DPDT ON-OFF-ON W/.25 QC TERMINALS S333F NKK Switches 1: £20.04 71In Stock	Mfr. Part No. S333F Mouser Part No 633-S333F	NKK Switches	Toggle Switches DPDT ON-OFF-ON W/.25 QC TERMINALS Learn More about NKK Switches s series toggels	Datasheet	71In Stock	£20.04 £18.38 £17.57 £16.74 £16.26	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - OFF - ON	Panel Mount	Quick Connect	25 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver			S
Toggle Switches SPDT ON-MOM 15A SOLDER LUG S305 NKK Switches 1: £8.32 307In Stock	Mfr. Part No. S305 Mouser Part No 633-S305	NKK Switches	Toggle Switches SPDT ON-MOM 15A SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	307In Stock	£8.32 £7.55 £7.18 £6.87 View £6.73 £6.54 £6.27	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - (ON)	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver	UL; cUL		S
Toggle Switches DPDT ON-OFF-ON MED SOLDER LUG S7AL NKK Switches 1: £22.29 159In Stock	Mfr. Part No. S7AL Mouser Part No 633-S7AL	NKK Switches	Toggle Switches DPDT ON-OFF-ON MED SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	159In Stock	£22.29 £19.92 £18.79 £17.97 £17.54	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - OFF - ON	Panel Mount	Solder Lug	20 A	125 VAC	30 VDC	M12	Locking Lever	Unsealed	Silver		IP67	S
Toggle Switches 3PDT ON-ON HIGH CAP SCREW LUG S832 NKK Switches 1: £50.83 89In Stock	Mfr. Part No. S832 Mouser Part No 633-S832	NKK Switches	Toggle Switches 3PDT ON-ON HIGH CAP SCREW LUG Learn More about NKK Switches s series toggels	Datasheet	89In Stock	£50.83 £45.93 £44.42	Min.: 1 Mult.: 1	Non-Illuminated	3PDT	ON - ON	Panel Mount	Screw	30 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Nickel			S
Toggle Switches SWITCH PUSHBUTTON S28AWB NKK Switches 1: £33.00 48In Stock	Mfr. Part No. S28AWB Mouser Part No 633-S28AWB	NKK Switches	Toggle Switches SWITCH PUSHBUTTON Learn More about NKK Switches nkk s series dual seal toggle switches	Datasheet	48In Stock	£33.00 £29.46 £28.72	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	(ON) - OFF - (ON)	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Standard				IP68	S
Toggle Switches 3PDT ON-NONE-ON QUICK CONNECT S32F NKK Switches 1: £18.98 487In Stock	Mfr. Part No. S32F Mouser Part No 633-S32F	NKK Switches	Toggle Switches 3PDT ON-NONE-ON QUICK CONNECT Learn More about NKK Switches s series toggels	Datasheet	487In Stock	£18.98 £17.03 £16.37 £16.15 View £15.62 £15.55	Min.: 1 Mult.: 1	Non-Illuminated	3PDT	ON - ON	Panel Mount	Quick Connect	20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver			S
Toggle Switches DPDT ON-OFF-ON SOLDER LUG S7AW NKK Switches 1: £16.93 99In Stock	Mfr. Part No. S7AW Mouser Part No 633-S7AW	NKK Switches	Toggle Switches DPDT ON-OFF-ON SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	99In Stock	£16.93 £15.43 £14.79 £14.41 £14.05	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - OFF - ON	Panel Mount	Solder Lug	20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver		IP67	S
Toggle Switches DPST ON-OFF MED/HIGH S331 NKK Switches 1: £9.90 720In Stock	Mfr. Part No. S331 Mouser Part No 633-S331	NKK Switches	Toggle Switches DPST ON-OFF MED/HIGH Learn More about NKK Switches s series toggels	Datasheet	720In Stock	£9.90 £9.10 £8.78 £8.56 £8.15	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - OFF	Panel Mount	Solder Lug	20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver			S	Bulk
Toggle Switches SWITCH PUSHBUTTON S1AWB-WL NKK Switches 1: £41.19 2In Stock	Mfr. Part No. S1AWB-WL Mouser Part No 633-S1AWB-WL	NKK Switches	Toggle Switches SWITCH PUSHBUTTON Learn More about NKK Switches nkk s series dual seal toggle switches	Datasheet	2In Stock	£41.19 £37.93 £37.30 £36.83	Min.: 1 Mult.: 1	Non-Illuminated	SPST	ON - OFF	Panel Mount	Solder Lug	6 A, 15 A, 20 A	125 VAC, 250 VAC	30 VDC		Round	Sealed			IP68	S	Bulk
Toggle Switches SPDT ON-OFF-ON 15A S303 NKK Switches 1: £9.63 87In Stock	Mfr. Part No. S303 Mouser Part No 633-S303	NKK Switches	Toggle Switches SPDT ON-OFF-ON 15A Learn More about NKK Switches s series toggels	Datasheet	87In Stock	£9.63 £8.25 £8.01 £7.96 £7.71	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - OFF - ON	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver	UL; CSA		S
Toggle Switches DPDT ON-NONE-ON SOLDER LUG S332R NKK Switches 1: £15.65 44In Stock	Mfr. Part No. S332R Mouser Part No 633-S332R	NKK Switches	Toggle Switches DPDT ON-NONE-ON SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	44In Stock	£15.65 £14.06 £13.32 £12.82	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - ON	Panel Mount	Solder Lug	20 A	125 VAC	30 VDC	M12	Flatted	Unsealed	Silver			S
Toggle Switches SWITCH PUSHBUTTON S25AWF NKK Switches 1: £20.07 98In Stock	Mfr. Part No. S25AWF Mouser Part No 633-S25AWF	NKK Switches	Toggle Switches SWITCH PUSHBUTTON	Datasheet	98In Stock	£20.07 £17.31 £16.81 £15.41 Quote Quote	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - (OFF)	Panel Mount	Quick Connect Terminal	15 A, 20 A	125 VAC	30 VDC	M12	Standard				IP67	S
Toggle Switches DPST ON-OFF MED CAP SOLDER LUG S21AL NKK Switches 1: £18.99 831In Stock 350On Order	Mfr. Part No. S21AL Mouser Part No 633-S21AL	NKK Switches	Toggle Switches DPST ON-OFF MED CAP SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	831In Stock 350On Order	£18.99 £17.73	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - OFF	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Locking Lever	Unsealed	Silver		IP67	S
Toggle Switches DPDT ON-NONE-ON QUICK CONNECT S332F NKK Switches 1: £17.40 808In Stock	Mfr. Part No. S332F Mouser Part No 633-S332F	NKK Switches	Toggle Switches DPDT ON-NONE-ON QUICK CONNECT Learn More about NKK Switches s series toggels	Datasheet	808In Stock	£17.40 £15.71 £15.06	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - ON	Panel Mount	Quick Connect	20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver			S
Toggle Switches DPDT ON-ON MED CAP SOLDER LUG S6AL NKK Switches 1: £21.15 770In Stock	Mfr. Part No. S6AL Mouser Part No 633-S6AL	NKK Switches	Toggle Switches DPDT ON-ON MED CAP SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	770In Stock	£21.15 £18.55 £17.73 £17.53	Min.: 1 Mult.: 1	Non-Illuminated	DPDT	ON - ON	Panel Mount	Solder Lug	20 A	125 VAC	30 VDC	M12	Locking Lever	Unsealed	Silver	UL; CSA	IP67	S
Toggle Switches ON-NONE-OFF SPST QUICK CONNECT S1F NKK Switches 1: £7.09 259In Stock 685On Order	Mfr. Part No. S1F Mouser Part No 633-S1F	NKK Switches	Toggle Switches ON-NONE-OFF SPST QUICK CONNECT Learn More about NKK Switches s series toggels	Datasheet	259In Stock 685On Order On Order Ship Dates Mfr. No: S1F Stock: 259 Can Dispatch Immediately On Order: 270 Pending 415 Expected 09/11/2026 Factory Lead Time: 26 Weeks	£7.09 £6.14 £5.88 £5.60 View £5.42 £5.32	Min.: 1 Mult.: 1	Non-Illuminated	SPST	ON - OFF	Panel Mount	Quick Connect	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver			S
Toggle Switches ON-NONE-OFF DPST SOLDER LUG S21A NKK Switches 1: £9.60 705In Stock	Mfr. Part No. S21A Mouser Part No 633-S21A	NKK Switches	Toggle Switches ON-NONE-OFF DPST SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	705In Stock	£9.60 £8.83 £8.56 £7.71 £7.70	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - OFF	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver			S
Toggle Switches DPST ON-OFF .250 QC SPLSHPRF BUSHING 15A S21AWF NKK Switches 1: £18.70 221In Stock	Mfr. Part No. S21AWF Mouser Part No 633-S21AWF	NKK Switches	Toggle Switches DPST ON-OFF .250 QC SPLSHPRF BUSHING 15A Learn More about NKK Switches s series toggels	Datasheet	221In Stock	£18.70 £16.14 £15.29 £15.03	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - OFF	Panel Mount	Quick Connect	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver		IP67	S
Toggle Switches DPST ON-OFF MED CAP QUICK CONNECT S21F NKK Switches 1: £12.30 121In Stock	Mfr. Part No. S21F Mouser Part No 633-S21F	NKK Switches	Toggle Switches DPST ON-OFF MED CAP QUICK CONNECT Learn More about NKK Switches s series toggels	Datasheet	121In Stock	£12.30 £11.30	Min.: 1 Mult.: 1	Non-Illuminated	DPST	ON - OFF	Panel Mount	Quick Connect	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver			S
Toggle Switches ON-NONE-ON SPDT SOLDER LUG S2A NKK Switches 1: £8.34 654In Stock	Mfr. Part No. S2A Mouser Part No 633-S2A	NKK Switches	Toggle Switches ON-NONE-ON SPDT SOLDER LUG Learn More about NKK Switches s series toggels	Datasheet	654In Stock	£8.34 £7.20 £6.79 £6.50 View £6.22 £5.93 Quote	Min.: 1 Mult.: 1	Non-Illuminated	SPDT	ON - ON	Panel Mount	Solder Lug	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver	UL; CSA		S
Toggle Switches SPST ON-OFF MED/HIGH SCREW LUG S301T NKK Switches 1: £11.85 889In Stock	Mfr. Part No. S301T Mouser Part No 633-S301T	NKK Switches	Toggle Switches SPST ON-OFF MED/HIGH SCREW LUG Learn More about NKK Switches s series toggels	Datasheet	889In Stock	£11.85 £10.21 £9.63 £9.46	Min.: 1 Mult.: 1	Non-Illuminated	SPST	ON - OFF	Panel Mount	Screw	15 A, 20 A	125 VAC	30 VDC	M12	Toggle	Unsealed	Silver	UL; CSA		S

S Series Toggles

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