Product Description
. . . . . Johnson Controls S350AA-1 System 350 Series Temperature Stage Module w/ Fahrenheit Scale
The S350A Stage Module is intended to be used with System 350? controls. This stage module plugs into the respective control module to add multiple-stage capability. This stage modules has a Single-Pole, Double-Throw (SPDT) relay output with Light-Emitting Diode (LED) indication.
As are all System 350 products, the stage modules are housed in NEMA 1, high-impact thermoplastic enclosures. The modular design provides easy, plug-together connections for quick installation and future expandability.. Johnson Controls. Johnson Controls. S350AA-1.