SPST Momentary Rating: 1A 125V ac / 0.5A 250V ac Contact resistance: 2.5V dc 1A 20mΩ or less Insulation resistance: 500V dc 100MΩ or more Voltage breakdown: 1000V ac 1minute Mounting hole diameter: 7mm
 
Specifications:
 
Circuit: A: (ON)-OFF
Rating: 1A 125V ac / 0.5A 250V ac
Contact resistance: 30mΩ Max
Insulation resistance: 500V DC 100mΩ Min
Dielectric Strength: 1000V AC 1 Minute
Electrical Life: 5000 cycle
Mechanical Life: 10,000 cycle
Terminal Material: Copper, Alloy, (Silver or Gold Plated)
Push Force: >0.3kg
Soldering: 240° for 3 seconds
Mounting hole diameter: 7.3mm