Items                 Stand		Items                            Stand
Rating	300mA. 4V DC	Operating temperature range	-30℃ to+ 85℃
Insulation resistance	100MΩmax 100V DC	Lifetime	100,000 Cycles
Dielectric strength	250V AC for 1 min	Operating force	120± 50gf
Contact resistance	70mΩ max	Travel	1.5±0.2mm

1.factory price and high quality.
2.4000000 00 per month production .
3.ISO 9001 ,ISO14001, ROHS stand
4.welcome contact us for more informations .