MARS SPNO/SPNC Relay/Transformer Fan Control Center 120 to 24V 40VA

MARS series 240 fan centers provide convenient low voltage control of one and two speed fan motors and auxiliary circuits in heating, cooling, or heating/cooling applications. Each MARS fan center is a reliable, compact unit consisting of a 24 volt control transformer and a plug-in switching relay mounted on a 4” square electrical junction box cover.All line voltage connections are made inside the box with color coded pre-stripped leads. Low voltage connections. Features: SPNO / SPNC relay switching options UL 1585 40VA transformer Color coded leads Low voltage terminal board Mounts directly to 4” electrical box 50/60 Hertz