KISS
Feb 11, 2009, 01:02 PM
Context please?
I'm going to pick one. A linear actuator requires 12 Volts between the red (+) and black (-) wires to extend. It requires red (-) and black (+) to retract (reverse polarity).
stanfortyman
Feb 11, 2009, 02:04 PM
Define Reverse Polarity
Define: Homework