Rating: 2.5 A 250 V AC

Screw Hole: 31mm

Operating Force: 4.9N ~ 58.8N

Contact Resistance: 20MΩ Max. 

Insulation Resistance: 100 MΩ Mim. 500V DC 

Electrical Strength: AC 2,000 V 1 Minute

Operating Temperature: 45oC ~ 85oC