MPN

C & K IP40 Red Tactile Switch Button, SPST 50mA 12 V dc, Surface

RS Stock No.:: 135-9618
Mfr. Part No.:: PTS641 SM25 SMTR2 LFS
Brand:: C & K

C & K IP40 Red Tactile Switch Button, SPST 50mA 12 V dc, Surface

Bulk discount available

View bulk pricing options

Subtotal (1 pack of 20 units)*

£2.44

(exc. VAT)

£2.92

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

20 unit(s) ready to ship
Plus 14,020 unit(s) shipping from 16 June 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
20 - 80	£0.122	£2.44
100 - 180	£0.116	£2.32
200 - 480	£0.11	£2.20
500 +	£0.105	£2.10

*price indicative

RS Stock No.:: 135-9618
Mfr. Part No.:: PTS641 SM25 SMTR2 LFS
Brand:: C & K

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	C & K
	Product Type	Tactile Switch
	Contact Configuration	SPST
	Terminal Type	Gull Wing
	Switch Operation	Momentary
	Actuator Colour	Red
	Length	6.4mm
	Illuminated	No
	Actuator Orientation	Straight
	Mount Type	Surface
	Actuator Style	Button
	Contact DC Voltage	12V dc
	Minimum Operating Temperature	-20°C
	Switch Configuration	Off-Mom
	Maximum Operating Temperature	85°C
	IP Rating	IP40
	Series	PTS
	Standards/Approvals	RoHS
	Operating Force	1.6N
	Height	2mm
	Mechanical Life	200000Cycles

	Select all
	Brand C & K
	Product Type Tactile Switch
	Contact Configuration SPST
	Terminal Type Gull Wing
	Switch Operation Momentary
	Actuator Colour Red
	Length 6.4mm
	Illuminated No
	Actuator Orientation Straight
	Mount Type Surface
	Actuator Style Button
	Contact DC Voltage 12V dc
	Minimum Operating Temperature -20°C
	Switch Configuration Off-Mom
	Maximum Operating Temperature 85°C
	IP Rating IP40
	Series PTS
	Standards/Approvals RoHS
	Operating Force 1.6N
	Height 2mm
	Mechanical Life 200000Cycles

C&K Tactile Switches Technical data sheet

COO (Country of Origin):: CN

C&K PTS641 Series Tactile Switches

From C & K Switches, a range of Compact SMT tactile switches. The PTS641 series of switches are available with standard TOP actuator buttons and various switch heights making them Ideal for applications where space is limited. The IP40 tactile switches in the PTS641 family have a momentary function with SPST-NO contact arrangement and silver plated gullwing terminations.

Features and Benefits

• IP40

• 6.3 x 6.3 mm footprint

• Gullwing termination

• 2.5 mm 3.1 mm and 3.4 mm height options

• Colour coded actuators for easy operational force identification

• -20°C to 85°C

Applications

• White goods

• Home and garden equipment

• Metering

Tactile

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