Note:
Display can change C & F.
Model
HONEYWELL T775A20009 ELECTRONIC STAND ALONE CONTROLLER
HONEYWELL T775B2032 ELECTRONIC STAND ALONE CONTROLLER
HONEYWELL T775B2016 (NEMA 4X) 2-STAGE ELECTRONIC STAND ALONE CONTROLLER
HONEYWELL T775B2040 ELECTRONIC STAND ALONE CONTROLLER (REPLACED:T775A1035)
HONEYWEL T775B2024 (NEMA 4) 4-STAGE ELECTRONIC TEMPERATURE CONTROLLER
Note
2 relay is T775B2032(NEMA 1) and T775B2016(NEMA 4). There is no 3 relay model.
There is a 4 relay model, T775B2040(NEMA 1) and T775B2024(NEMA 4).NEMA is National Electrical Manufacturing Association. NEMA 1 enclosure is basic protection against light, dust, water(but not dust or water proof). NEMA4 is higher protection including weather proof of water splashing.
Replacement For
T775B1026 is a 4 stage Controller, belong to the old T775 series which is phased out. The replacement is the new T775 -2000 series and the model is T775B2040
MY 1287 
US 1211 
CN 109 
AP 94 
AU 82 
GB 55 
SG 53 
NZ 42 
