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C & K IP40 Black Tactile Switch Button, SPST 50mA 12 V dc Through Hole

Name: C & K IP40 Black Tactile Switch Button, SPST 50mA 12 V dc Through Hole
Brand: C & K
SKU: 204321

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Category Tactile Switch Brand C & K Condition New

Specifications

Country of Origin	China
Brand	C & K
Height	2mm
Length	12mm
Model	IP40
IP Rating	IP40
Width	12mm
Mount Type	Through Hole
Series	PTS
Maximum Operating Temperature	70°C
Contact Configuration	SPST
Switch Configuration	(On)-Off
Minimum Operating Temperature	-20°C
Terminal type	Terminal
Standards/Approvals	RoHS
Switch Operation	Momentary
Actuator Colour	Black
Contact DC Voltage	12V dc
Actuator Style	Button
Actuator Orientation	Straight
Switch Contact Current	50mA
Operating Force	1.8N
Mechanical Life	200000Cycles

Key Features

The switch features a black button actuator with straight orientation and a 1.8N operating force.
It is a through-hole mount type suitable for PCB assembly.
The switch operates reliably between -20°C and 70°C.
Silver-plated contacts ensure good conductivity and longevity with mechanical life of 200,000 cycles.
The compact 12mm by 12mm size fits limited space applications.
It complies with RoHS standards ensuring environmental safety.
This tactile switch is ideal for instrumentation, consumer products, computers, and industrial equipment.

Product Description

C & K PTS125SM85-2 LFS series IP40 black tactile switch button is designed for precise momentary switching with SPST configuration. Rated for 50mA contact current at 12 V dc, it ensures dependable electrical performance in compact spaces.

The button actuator is black, straight oriented, and mounted through-hole on printed circuit boards, allowing robust mechanical fastening. Operating force of 1.8N and mechanical life rated at 200,000 cycles make this switch suitable for frequent usage.

Constructed with silver plated contacts and compliant with RoHS standards, the switch offers environmental protection and high reliability. Its operating temperature range from -20°C to 70°C supports diverse industrial and consumer environments.

Measuring 12mm in length and width with a 2mm height, the switch is well suited for instrumentation panels, computers, consumer electronics, and industrial control systems that require tactile feedback and precision.

The IP40 rating prevents solid objects greater than 1mm from damaging the switch. The SPST contact configuration allows single pole single throw switching. Applicable across industrial automation, consumer electronics, and laboratory instruments.

Through-hole mount ensures stable mechanical and electrical connection in dense PCB layouts. The PTS125 series includes various Tactile Switches providing flexibility in height and operating force.

This product originates from China under the C & K brand, recognized for high-quality switch components. Explore our Electronics & Electricals catalog for more tactile and other specialized switches to meet your design and manufacturing needs.