a, temperature range: -40 degree ~ + eighty five drgreeb, the use of humidity range: ≤95%c, change load: zero / 125V AC (30VDC)d, paintings stress value: <600Pae, to face up to the utmost pressure: 2000Paf, life: 200,000 timesg, motion parameters: per precise product adjustment (Adjustable)h, the contact resistance: ≤50Mωi, insulation resistance:> 100MΩDC500V (between the terminal and the metal shell)j, pressure: AC2000V 50Hz 60S, leakage current <0 mA (between the terminals and the metal shell)