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Honeywell AT88 Transformer

Transformer
AT88

Powers 24 Vac air conditioning circuits and other applications that do not exceed the listed ratings.

• Meets NEC Class 2 not wet, Class 3 wet and U.L. 1585 requirements. 
• Overload protection provided. 
• Color-coded leadwires for primary connections.

Select a link under the "item" tab below to order.

Cat #IncludesMounting(inch)Prot Note(Primary Voltage)(Secondary Voltage)(Output)(Primary) (inch)(Secondary) (inch)
AT88A1005Internally fused secondary for overload protection.Footmounted2 15/16 in. high x 2 3/16 in. wide x 3 5/16 in. deep120 Vac26.5 V.O.C.24 Vac at 75 VA12 in. leadwires12 in. leadwires
AT88A1021Internally fused secondary for overload protection.Footmounted2 15/16 in. high x 2 3/16 in. wide x 3 5/16 in. deep*208 Vac, 240 Vac26.5 V.O.C.24 Vac at 75 VA12 in. leadwires12 in. leadwires
AT88A1047Internally fused secondary for overload protection.Footmounted2 15/16 in. high x 2 3/16 in. wide x 3 5/16 in. deep480 Vac26.5 V.O.C.24 Vac at 75 VA12 in. leadwires12 in. leadwires
Temperature Rating: -20 F to +105 F (-29 C to +41 C)
Frequency: 60 Hz
Approvals:  
Canadian Standards Association: Certified
Underwriters Laboratories Inc. UL Component Recognized
Dimensions, Approximate (inch): 2 15/16 in. high x 2 3/16 in. wide x 3 5/16 in. deep
Electrical Ratings (Secondary Voltage): 26.5 V.O.C.
Electrical Ratings (Output): 24 Vac at 75 VA
Electrical Connections (main), Primary (inch): 12 in. leadwires
Electrical Connections (main), Secondary (inch): 12 in. leadwires
Mounting: Foot-mounted
Includes: Internally fused secondary for overload protection


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