Reversing Positive Negative Controller Switch Module

Wiring mode: there are 4 wires, two short wires are connected to the battery input and two long wires are connected to the motor; the positive and negative poles can be not distinguished. In general, reverse connection will change the direction of positive and negative rotation of the motor, but it will not affect the use.
Voltage range: 0-24 V
Product size: 19 * 24 * 29mm
Fixed aperture: 2mm
Fixed hole spacing: 24mm