Engine 2014: Electricity

1. A the 'MS 2' contacts are used to select for 'second point' hoisting and lowering
2. B the 'MS 2' contacts are used to select for 'first point' hoisting and lowering
3. C the 'MS 2' contacts are not used in this particular application
4. D the "MS 2' contacts are used for resetting the undervoltage (UV) contactor

Tip: press A-D to answer