SPST, (ON) - OFF - (ON), Screw Terminal, 20A - 125V AC, 10A - 277V AC, 3HP - 125 - 250V AC
Current Rating: 20A - 125VAC, 10A - 277VAC, 3/4 HP 125 - 250V AC. Initial Contact Resistance: 50 Meg ohm (Max). Insulation Resistance: 500V DC 100 Meg ohm (Min.). Dielectric Strength: 1000V AC 50/60 HZ for 1 Minute. Contact Material: Copper. Terminal Material: Brass. Terminal Type: Screw. Recommended Mfg. Hole 0.500" (1/2")