Dielectric Strength:
Between power and output terminals: 2,000V AC, 1 minute/Between contact of different poles: 2,000V AC, 1minute/Between contact of the same pole: 750V AC, 1minute
Life Expectancy:
Electrical: Contact Resistance 1.5Ω or less after 20,000,000 operations/Mechanical: 1000,000,000 Operations