Switches

S331F/CUL

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NKK Switches

30V 125V DOUBLE KNIFE SINGLE THROW STRAIGHT TOGGLE SWITCHES ROHS

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DocumentsDatasheet Product Change Notice EN

Switches

S331F/CUL

Active

NKK Switches

30V 125V DOUBLE KNIFE SINGLE THROW STRAIGHT TOGGLE SWITCHES ROHS

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	S331F/CUL

Actuator Length [x]	17.5 mm
Actuator Material	Brass, Chrome Plated
Actuator Type	Standard Round
Bushing Thread	M12
Bushing Thread	1 x 1
Circuit	DPST
Current Rating (Amps)	20 A
Electrical Life	6000 Cycles
Illumination	Non-Illuminated
Operating Temperature [Max] [custom]	158 °F
Operating Temperature [Min] [custom]	-10 °C
Panel Cutout Dimensions [diameter]	12.5 mm
Switch Function	On-Off
Termination Style	Quick Connect - 0.250" (6.3mm)
Voltage Rating - AC	125 V
Voltage Rating - DC	30 V

S331F Series

Part	Electrical Life	Circuit	Switch Function	Illumination	Bushing Thread	Bushing Thread	Voltage Rating - AC	Voltage Rating - DC	Operating Temperature [Min] [custom]	Operating Temperature [Max] [custom]	Termination Style	Actuator Type	Current Rating (Amps)	Actuator Material	Actuator Length [x]	Panel Cutout Dimensions [diameter]
NKK Switches S331F/CUL	6000 Cycles	DPST	On-Off	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F	Quick Connect - 0.250" (6.3mm)	Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm
NKK Switches S331F-AT402H	15000 Cycles	DPST	On-Off	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F		Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm
NKK Switches S332F-AT401H	25000 Steps	DPDT	On-On	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F		Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm
NKK Switches S331F/U-AT401A	15000 Cycles	DPST	On-Off	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F		Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm
NKK Switches S331F/U-AT401S	15000 Cycles	DPST	On-Off	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F		Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm
NKK Switches S332F-AT402A	25000 Steps	DPDT	On-On	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F		Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm
NKK Switches S331F-AT401S	15000 Cycles	DPST	On-Off	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F		Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm
NKK Switches S332F-AT402H	25000 Steps	DPDT	On-On	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F		Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm
NKK Switches S331F/C-UL-AT402A	15000 Cycles	DPST	On-Off	Non-Illuminated	M12	1 x 1	125 V	30 V	-10 °C	158 °F		Standard Round	20 A	Brass Chrome Plated	17.5 mm	12.5 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 11.01
		10	$ 9.50
		25	$ 8.96
		50	$ 8.57
		100	$ 8.20
		250	$ 7.72
		500	$ 7.44
LCSC	Piece	1	$ 13.01
		200	$ 5.19
		500	$ 5.02
Newark	Each	1	$ 23.16
		5	$ 22.00
		10	$ 20.39
		25	$ 18.60
		50	$ 16.10
		100	$ 15.02
		250	$ 13.68

Description

General part information

S331F Series

The S331F/CUL is a DPST non-illuminated medium/high capacity standard size panel-mount Toggle Switch with ON-None-OFF switch function and quick connect switch terminals. It has PBT for flatted lever, chrome-plated brass for all other toggle, chrome-plated brass bushing and melamine phenol case with zinc-plated steel case cover.