The Disconnect Switch Kit is used on LG/LC/KG/KC/KH/KD 092 through 150 units. Disconnect size depends on unit voltage, blower motor horsepower, and electric heat. Refer to product specifications to determine which size disconnect to use with each unit. Includes: Disconnect switch (S48) 3 Wires Plastic disconnect cover Bag assembly containing: 2-Labels (S48, L123)