A switch intended to reverse the connections of one part of a circuit. Specifications: Origin: CN(Origin) DIY Supplies: ELECTRICAL is_customized: Yes Model Number: HY2-12,HY2-20 ,HY2-60 ,HY2-60 - DELIXI Model: HY2 Frequency type: Low frequency Cooling mode: Dry Package Includes: 1 x CHNT HY2 Motor Reverse Switch