On-Off cam switches the opening and closing of the electric circuit.
ZAFF On-Off cam switches type:
Phase: 1 Pole - 2 Pole - 3 Pole -4 Pole - 5 Pole - 6 Pole
Amp: 10Amp - 20 Amp - 25Amp - 32Amp - 40Amp - 63Amp - 100Amp - 160Amp - 250Amp - 315Amp - 400Amp