3,000 Ohm Thermistor, Flush Mount Button, Plastic TGDNR00 NPT 3 Way 27 Rango de Presion:0 a 1" w.c. NPT 3 Way 27 CV Plated Brass Trim Communicating Sylk (Fail B Ab Open) 24 Vac 2 Aux Switches APT 50 2SN AC PWR TRANSF SNGL Flush Mount Button 000 Ohm Thermistor