6x6x21mm Tactile 4 Pin Push Button Switch is widely used as a standard input buttons on electronic projects. These work best when you mount it on PCB but can also be used on a solderless breadboard for temporary connections in prototypes. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed and complete the circuit.

This tact switch also offers reliable dome contact technology and strong tactile feedback, with multiple operating forces to choose from. Applications include telecommunications, consumer electronics, audio/visual, medical devices, testing/instrumentation, and computer/peripherals.

They come in a pack of 3, as they're pretty handy so you'll want to keep them around.

Features :

1. Through-hole design.
2. High operating force (1.5N or 2.5N) suited to automotive equipment requirements
3. The long life of 300,000 cycles realized despite the high operating force
4. Middle stroke (1.05mm)
5. Used in the fields of electronic products, household appliances and more.
6. This light touch switch is waterproof, prevent oil, anti-pollution, anti-static interference.
7. High precision mechanism design offers acute operation and long service life.
8. Compact and lightweight, easy to carry and dismantling.
9. Good electrical conductivity.

Specifications:

Operating Voltage (VDC)	24
Max. Operating Current (mA)	50mA
On/Off Function	Push to ON
Switch Type	Momentary
Contact Type	Through-hole
Contact Material	Brass
Contact Resistance	50mΩ
Insulation Resistance (MΩ)	100
Operating Temperature Range (°C)	-20 to 70
Operation Force	1.56 +/- 0.5 N
Operation Stroke	0.25+0.2/-0.1mm
Body Material	Plastic
Mech. & Electrical Lifecycle	50000
Protection Standard	IP65
Length (mm)	6
Width (mm)	6
Height (mm)	21
Weight (gm)	2 (approx) (each)

Package Includes :

3 x 6x6x21mm Tactile 4 Pin Push Button Switch