S331F/U-AT401S

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NKK Switches

MEDIUM CAPACITY STANDARD SIZE TOGGLE

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S331F/U-AT401S

Active

NKK Switches

MEDIUM CAPACITY STANDARD SIZE TOGGLE

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	S331F/U-AT401S

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	15000 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
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	$ 19.13
Newark	Each	1	$ 28.44
		5	$ 27.01
		10	$ 25.04
		25	$ 22.84
		50	$ 19.77
		100	$ 18.45
		250	$ 16.80

Description

General part information

S331F Series

Toggle Switch DPST Panel Mount

Documents

Technical documentation and resources