The specifications of Fin-10 are as follows : 1. Rating :- 5A / 250V AC 2. Contact :- 1 NO 1NC 3. Contact Resistance :-10 m Ω 4. Insulation Resistance :-100 M Ω 5. Electrical Life :- 1 lakh operation 6. Operating Force :- 500 gms 7. Mechanical Life :- 1 lakh operation 8. High Voltage Test :- 1 KV AC between open contacts