... (single phase)2. IP20 standard3. Widely used to change position of ammeter and voltmeter to control the direction of motor and other ... circuits.4. The switches have 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 ... -1-2-3 0-1-2-3-4 0-1-2-3-4-5 0-1-2-3-4-5-6 0-1-2-3-4-5-6-7 0-1-2 ... -3-4-5-6-7-8 0 ...