Canal RH Series Rocker Switch Posit ion 20A-16A On-Off-On 3. 16A 125VAC 1/4 HP. 16A 250VAC 1/4 HP. 20A 125VAC 3/4 HP. 20A 250VAC 3/4 HP. Insu1ation resistance: 100M ohm min, at 500VDC. · ~· We will do everything we can to give you a satisfying solution.