1)Rating: 0.5A   50V  DC

2)Actuating force:5~25N

3)Temperature:-20~70oC

4)Rated load:DC 30V 0.3A

5)Contact Resistance:≤0.03Ω

6)Insulation Resistance:≥100MΩ

7)Withstand Voltage: AC 500V(50HZ)/Min

8)Llife:5000cycles

phone socket