This coil is rated specifically for 480Vac at 60Hz

Always verify your motor's lead orientation before installation

this precision HVAC sensor offers the durability needed for demanding mechanical room environments without unnecessary complexity

and RK909RT-3/4-1

Emerson Alco 097993 Control 30067439-890 This coil is rated specificallyThe Emerson Alco 097993 Control (Model FSX 42S) is a high performance electric fan speed control designed to optimize head pressure in air cooled condensers. Engineered for 230Vac systems, this pressure actuated controller modulates fan speed between 190 360 PSI, maintaining stable refrigeration cycles even as ambient temperatures fluctuate. Built with a 1 4" flare connection (7 16" 20 UNF), the unit mounts directly to the system, facilitating a