1. Voltage:220VAC or 110/120VAC.
2. HP: 1/2 1/3 1/4 1/5 1/6HP
It is to protect compressor for air conditioner,refrigerator and other home appliances.
First: Confirm your voltage 110/120V or 220V, select it.
Second: Confirm your HP or W as below, select it.
375W=1/2HP.
245W=1/3HP.
180W=1/4HP.
150W=1/5HP.
125W=1/6HP.
105W=1/7HP.
93W=1/8HP.
Package include:1pcs