Manufacturer Name: Honeywell Product Number: 50017460-001 OEM Part Number: 50017460-001 Product Description: 24/120/240V-24V Ser2transformr Weight:1.29lbs/585.13g The Honeywell 50017460-001 2-Internal Series Transformer is an essential part of some HVAC systems. This particular transformer is used in internal series connections and is very important in voltage regulation and po... https://www.partshnc.com/24120240v-24v-ser2transformr-2