25 to 2 inches

while the 1/2-inch NPT external fitting simplifies integration

eliminating the safety risks associated with "universal" adjustables that often fail to meet the delicate tolerances required for high-efficiency condensing furnaces

Static Conductivity: Safely dissipates static electricity during operation to prevent interference with sensitive controls

Functional Devices TR50VA027 Transformer 320788-702 25 to 2 inchesThe Functional Devices TR50VA027 is a heavy duty 50VA class 2 transformer engineered for reliable step down power conversion in commercial HVACR and building automation systems. Built for 240Vac primary input, this unit provides a stable 24Vac secondary output, making it an essential component for powering low voltage control circuits, actuators, and digital controllers. This model features a versatile dual mounting configuration, utilizing both a