Estimate before tax. 30K/36K and central systems ship on a pallet (LTL freight). Chemicals and package units are pickup only.
The SPNO-SPNC-NO 24V Fan Relay by Smart Electric is designed for reliable switching of heavier loads in heating and air conditioning systems. Featuring a universal mounting bracket, this compact relay easily replaces WR/Essex/RBM type 184 models. Equipped with convenient 1/4” quick-connect terminals and recognized as a UL component, it ensures both ease of installation and trusted performance. Each unit comes individually boxed for protection and convenience.
