Honeywell International, Inc. Datasheets for Transformers

Transformers are electrical devices that are designed to transfer energy from one circuit to another by electromagnetic induction. They are used typically to increase or decrease voltage as it passes from one side of the device through the other.
Transformers: Learn more

Product Name Notes
Encapsulated Control Transformer -- AT20A1123
Encapsulated Control Transformer -- AT20A1123
2 1/4 INCH W X 1 7/8 INCH D X 2 INCH H SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL FOOT MOUNTING 19 VA POWER RATING LEAD WIRE...
Encapsulated Control Transformer -- AT88A1047
Encapsulated Control Transformer -- AT88A1047
2 3/16 INCH W X 3 5/16 INCH D X 2 15/16 INCH H SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL NEC APPLICABLE STANDARD FOOT MOUNTING 75 VA...
Encapsulated Control Transformer -- AT150F1030
Encapsulated Control Transformer -- AT150F1030
2 3/16 INCH W X 3 5/8 INCH D X 3 3/16 INCH H SIZE 60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL 50 VA POWER RATING LEAD WIRE TERMINAL...
Encapsulated Control Transformer -- AT140A1034
Encapsulated Control Transformer -- AT140A1034
2 3/8 INCH W X 3 1/8 INCH D X 3 3/16 INCH H SIZE 60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL 20 VA POWER RATING LEAD WIRE TERMINAL...
Encapsulated Control Transformer -- AT40A1121
Encapsulated Control Transformer -- AT40A1121
Encapsulated Control Transformer -- AT40A1139
Encapsulated Control Transformer -- AT40A1139
2 5/8 INCH W X 2 3/16 INCH D X 2 3/32 INCH H SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL FOOT MOUNTING 40 VA POWER RATING LEAD...
Encapsulated Control Transformer -- AT87A1049
Encapsulated Control Transformer -- AT87A1049
2 7/32 INCH W X 2 15/16 INCH D SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL 48 VA POWER RATING LEAD WIRE TERMINAL TYPE 120 VAC PRIMARY VOLTAGE...
Encapsulated Control Transformer -- AT87A1155
Encapsulated Control Transformer -- AT87A1155
Encapsulated Control Transformer -- AT87A1189
Encapsulated Control Transformer -- AT87A1189
2 7/32 INCH W X 2 15/16 INCH D SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL NEMA DC20, NEC APPLICABLE STANDARD FOOT MOUNTING 48 VA POWER RATING LEAD...
Encapsulated Control Transformer -- AT72D1188
Encapsulated Control Transformer -- AT72D1188
2 7/32 INCH W X 2 15/16 INCH D X 3 7/32 INCH H SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL NEMA DC20, NEC APPLICABLE STANDARD PANEL MOUNTING...
Encapsulated Control Transformer -- AT72D1089
Encapsulated Control Transformer -- AT72D1089
2 7/32 INCH W X 3 1/16 INCH D X 3 7/32 INCH H SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL 40 VA POWER RATING LEAD WIRE TERMINAL...
Encapsulated Control Transformer -- AT72D1691
Encapsulated Control Transformer -- AT72D1691
2 7/32 INCH W X 3 1/16 INCH D X 3 7/32 INCH H SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL NEMA DC20, NEC APPLICABLE STANDARD FOOT, PANEL...
Encapsulated Control Transformer -- AT72D1048
Encapsulated Control Transformer -- AT72D1048
2 7/32 INCH W X 3 7/32 INCH H SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL NEMA APPLICABLE STANDARD PLATE MOUNTING 40 VA POWER RATING 9 INCH WIRE...
Encapsulated Control Transformer -- AT175F1023
Encapsulated Control Transformer -- AT175F1023
Encapsulated Control Transformer -- AT175F1031
Encapsulated Control Transformer -- AT175F1031
2-3/16 INCH WIDTH X 3-15/16 INCH DEPTH X 3-3/16 INCH HEIGHT SIZE 60 HERTZ FREQUENCY RATING UL, CSA APPROVAL FOOT/PANEL/PLATE MOUNTING 75 VOLT AMP POWER RATING 9 INCH LEAD WIRE...
Encapsulated Control Transformer -- AT88A1021
Encapsulated Control Transformer -- AT88A1021
2-3/16 INCH WIDTH X 3-5/16 INCH DEPTH X 2-15/16 HEIGHT SIZE 50/60 HERTZ FREQUENCY RATING UL 1585, CSA APPROVAL NEMA DC-20, NEC CLASS 2, CLASS 3 APPLICABLE STANDARD FOOT MOUNT...
Encapsulated Control Transformer -- AT88A1005
Encapsulated Control Transformer -- AT88A1005
2-3/16 INCH WIDTH X 3-5/16 INCH DEPTH X 2-15/16 INCH HEIGHT SIZE 50/60 HERTZ FREQUENCY RATING UL, CSA APPROVAL NEC CLASS 2 APPLICABLE STANDARD FOOT MOUNT MOUNTING 75 VA POWER...
Encapsulated Control Transformer -- AT150F1022
Encapsulated Control Transformer -- AT150F1022
2-3/16 INCH WIDTH X 3-5/8 INCH DEPTH X 3-3/16 INCH HEIGHT SIZE 60 HERTZ FREQUENCY RATING UL 1585, CSA APPROVAL NEC APPLICABLE STANDARD PLATE/PANEL/SURFACE MOUNT MOUNTING 50 VOLT AMP POWER...
Encapsulated Control Transformer -- AT120A1004
Encapsulated Control Transformer -- AT120A1004
2-3/8 INCH WIDTH X 3-1/8 INCH DEPTH X 3-3/16 INCH HEIGHT SIZE 60 HERTZ FREQUENCY RATING UL 1585, CSA APPROVAL NEC APPLICABLE STANDARD FOOT/PLATE/CLAMP/PANEL MOUNT MOUNTING 40 VOLT AMP POWER...
Encapsulated Control Transformer -- AT140A1018
Encapsulated Control Transformer -- AT140A1018
2-3/8 INCH WIDTH X 3-1/8 INCH DEPTH X 3-3/16 INCH HEIGHT SIZE 60 HERTZ FREQUENCY RATING UL, CSA, NEC CLASS 2 APPROVAL FOOT/PANEL/PLATE/CLAMP MOUNTING 40 VOLT AMP POWER RATING 9...
Encapsulated Control Transformer -- AT175A1008
Encapsulated Control Transformer -- AT175A1008
2-3/8 INCH WIDTH X 3-5/8 INCH DEPTH X 3-3/16 INCH HEIGHT SIZE 60 HERTZ FREQUENCY RATING UL 1581, CSA APPROVAL NEC CLASS 2 APPLICABLE STANDARD FOOT/PLATE MOUNTED ON 2 INCH...
Encapsulated Control Transformer -- AT72D1006
Encapsulated Control Transformer -- AT72D1006
2-7/32 INCH WIDTH X 2 INCH DEPTH X 3-7/32 INCH HEIGHT SIZE 50/60 HERTZ FREQUENCY RATING UL, CSA APPROVAL NEMA TYPE D APPLICABLE STANDARD 4 INCH X 4 INCH PLATE...
Encapsulated Control Transformer -- AT72D1683
Encapsulated Control Transformer -- AT72D1683
2-7/32 INCH WIDTH X 3-1/16 INCH DEPTH X 3-7/32 INCH HEIGHT SIZE 50/60 HERTZ FREQUENCY RATING UL 1585, CSA APPROVAL NEMA DC20-1992, NEC APPLICABLE STANDARD FOOT/PLATE/CLAMP MOUNT MOUNTING 40 VOLT...
Encapsulated Control Transformer -- AT150B1252
Encapsulated Control Transformer -- AT150B1252
3 1/2 INCH W X 1 3/4 INCH D X 1 11/16 INCH H SIZE 50/60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL 50 VA POWER RATING LEAD WIRE TERMINAL...
Encapsulated Control Transformer -- AT150B1237
Encapsulated Control Transformer -- AT150B1237
3 1/2 INCH W X 1 3/4 INCH D X 1 11/16 INCH H SIZE 60 HZ FREQUENCY RATING UL 1585, CSA APPROVAL 50 VA POWER RATING LEAD WIRE TERMINAL...
Encapsulated Control Transformer -- AT140B1206
Encapsulated Control Transformer -- AT140B1206
3-1/2 INCH WIDTH X 1-3/4 INCH DEPTH X 1-11/16 INCH HEIGHT SIZE 60 HERTZ FREQUENCY RATING UL 1585, CSA APPROVAL NEC APPLICABLE STANDARD FOOT MOUNT MOUNTING 40 VOLT AMP POWER...
Encapsulated Control Transformer -- AT140B1214
Encapsulated Control Transformer -- AT140B1214
3-1/2 INCH WIDTH X 1-3/4 INCH DEPTH X 1-11/16 INCH HEIGHT SIZE 60 HERTZ FREQUENCY RATING UL, CSA APPROVAL NEC APPLICABLE STANDARD FOOT MOUNTING 40 VOLT AMP POWER RATING LEAD...
Encapsulated Control Transformer -- AT140A1042
Encapsulated Control Transformer -- AT140A1042
50 VA POWER RATING 120/240 VAC PRIMARY VOLTAGE 24 VAC SECONDARY VOLTAGE 50 POWER RATING IN VA TRADELINE[R] BRAND POWER RATING IN VA - UOM VA