Class 2 Transformers

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StyleModelInput VoltageOutput VoltageVa RatingMountingPrimary ConnectionSecondary ConnectionEnclosure FinishHeightPrice (inc. VAT)
APP-5152-2115V AC24V AC40 VAWallScrew TerminalsWire LeadsBare Steel2 1/4"£131.39
APP-5152-3120V AC12V AC25 VAWallScrew TerminalsWire LeadsBare Steel2 1/4"£61.51
ALTRONIX -

AC Power Supplies & Transformers

Altronix AC power supplies & transformers provide power to electronic supplies & equipment including security, surveillance, access control devices in ignition, ventilation, heating, air conditioning & HVAC control systems. They operate on temperatures ranging from 0 degree to 49 degrees Celsius and come with open & indoor enclosures for inherent explosion safety in indoor uses. Choose from a wide range of these devices, available in foot and wall mounting options.

StyleModelMountingEnclosure FinishHeightInput VoltageOutput VoltageNumber Of OutputsVa RatingTemp. RisePrice (inc. VAT)
AT2428300FootEpoxy Resin Varnish3 1/4"115V AC--300 VA115°C£510.49
BT2428100CWallGray4 1/2"-24/28V AC24/28V AC--£141.34
JOHNSON CONTROLS -

Y63 Series Transformers

StyleModelMountingEnclosure FinishHeightTemp. RiseEnclosure RatingPrice (inc. VAT)
AY63T31-0-----£111.54
BY63T22-0PlateNo Finish4.19"Not RatedNot Rated£97.95
WHITE-RODGERS -

Class 2 Transformers with Automatic Short Circuit Protection

StyleModelMountingHeightTemp. RiseEnclosure FinishEnclosure RatingPrice (inc. VAT)
A90-T40F3Foot3 1/5"85°CNo FinishNot Rated£25.96
B90-T40M1Multi4 1/4"85°CNo FinishNot Rated£31.94
C90-T40M3Multi4 1/4"85°CNo FinishNot Rated£33.24
DS84A-410Plate5"150°CNo FinishNot Rated£36.09
DAYTON -

Class 2 Transformers, Single Phase Motor Design

Dayton Class 2 transformers are used in low voltage applications, such as digital controllers, gas controls, motor actuators, ignition systems, staging controls and HVACR control systems. Selected models come with thermal circuit breakers to protect equipment and internal components from current overload and short circuit conditions. They feature plate / frame / enclosed type transformer enclosure that allows application in specific conditions and can easily replace any existing transformer with the same primary and secondary voltages / VA ratings (equal / less than original). Choose from an array of these transformers, available in heights of 1.9 and 2.1 inches.

StyleModelMountingSecondary ConnectionHeightEnclosure FinishTemp. RiseEnclosure RatingPrice (inc. VAT)
A4VZE2FootWire Leads1.9"No Finish65°CNot Rated£17.57
A4VZE1FootWire Leads1.9"No Finish65°CNot Rated£15.72
B4VZE4FootWire Leads2 1/5"No Finish65°CNot Rated£17.92
C4VZE5Multi-2 1/5"No Finish65°CNot Rated£25.55
D4TGX7PlateScrew Terminals2.1"No Finish65°CNot Rated£28.87
DAYTON -

Class 2 Transformers with Secondary Circuit Protection

Dayton Class 2 transformers are suitable for low-voltage devices (up to 480VAC), such as thermostats, gas valves, relays and others. These units are used in conjunction with secondary circuits that are considered safe from a fire initiation standpoint and prevent chances of a shock due to the power limitations of the class 2 transformers. They are available in open and enclosed type enclosures and are compliant with UL and cURus standards.

StyleModelMountingHeightSecondary ConnectionEnclosure FinishTemp. RiseEnclosure RatingVa RatingPrice (inc. VAT)
A4VZF1Double Foot3"Wire LeadsNo Finish65°CNot Rated-£53.57
B4VZF5Foot3.05"Wire LeadsNo Finish65°CNot Rated75 VA£42.82
C4VZF2Foot3"Wire LeadsNo Finish65°CNot Rated-£47.79
C4VZF8Foot3"Wire LeadsNo Finish65°CNot Rated-£137.14
D4VZE8Foot2 1/5"Wire LeadsNo Finish65°CNot Rated-£52.65
SQUARE D -

Class 2 Transformer

StyleModelMountingEnclosure FinishHeightTemp. RiseVa RatingPrice (inc. VAT)
A9070TF50D13FlangeNo Finish4"55°C-£452.40
B9070T75D14WallNone3 3/5"55°C75 VA£242.15
ALTRONIX -

Class 2, Open Frame Transformers, Open Enclosures

Altronix Class 2, open frame transformers provide power to electronic equipment including security, surveillance, access control devices in ignition, ventilation, heating, air conditioning & HVAC control systems. They operate on temperatures ranging from 0 degree to 49 degrees Celsius and come with open enclosures for inherent explosion safety & are insusceptible to overvoltages. Further, these single phase transformers require less space to install and are available in 16VAC, 24VAC & 28VAC output voltages.

StyleModelSecondary ConnectionHeightMountingEnclosure FinishTemp. RiseEnclosure RatingVa RatingPrice (inc. VAT)
AT16100Solder Terminals2 1/4"FootNo Finish49°CNot Rated-£90.78
BT2428100Solder Terminals2.55"FootNo Finish49°CNot Rated-£79.76
CT1656Solder Terminals1.87"FootNo Finish49°CNot Rated56 VA£66.45
DT2856Solder Terminals2 1/4"FootNo Finish49°CNot Rated56 VA£72.79
ET2885DSolder Terminals2.57"FootNo Finish49°CNot Rated-£82.26
FT24130DWire Leads2.57"FootNo Finish49°CNot Rated-£80.46
WHITE-RODGERS -

Class 2 Transformers with Secondary Circuit Protection

StyleModelHeightMountingEnclosure FinishTemp. RiseEnclosure RatingVa RatingPrice (inc. VAT)
A90-T75C33 1/5"FootNo Finish85°CNot Rated75 VA£76.26
B90-T60C33 2/5"FootNo Finish85°CNot Rated-£66.96
ROBERTSHAW -

620 Series Transformers

StyleModelHeightVa RatingSecondary ConnectionEnclosure FinishTemp. RiseIndoor/outdoorPrice (inc. VAT)
A620-4032 3/4"--Bare SteelNot RatedIndoor£29.75
B620-4022 3/4"48 VA-Bare SteelNot RatedIndoor£29.95
A620-4042 3/4"--Bare SteelNot RatedIndoor£26.47
A620-5014"-Screw TerminalsBare SteelNot RatedIndoor£29.86
A620-5024"--Bare SteelNot RatedIndoor£27.99
A620-5034"75 VA-Bare SteelNot RatedIndoor£31.89
JOHNSON CONTROLS -

Y65 Series Transformers

StyleModelMountingHeightSecondary ConnectionEnclosure FinishTemp. RiseEnclosure RatingPrice (inc. VAT)
AY65G13-0Foot2 22/25"-No FinishNot RatedNot Rated£60.84
BY65T31-0Foot2 22/25"-No FinishNot RatedNot Rated£65.52
CY65A13-0Foot2 22/25"-No FinishNot RatedNot Rated£64.99
DY65F42-0Plate2.63"-No FinishNot RatedNot Rated£72.52
EY65A21-0Plate4.19"Screw TerminalsNo FinishNot RatedNot Rated£75.87
FY65T42-0Plate2.63"-No FinishNot RatedNot Rated£72.98
FUNCTIONAL DEVICES INC / RIB -

Class 2 Transformers with Secondary Circuit Protection

StyleModelMountingInput VoltageOutput VoltageEnclosure FinishHeightVa RatingHubTemp. RisePrice (inc. VAT)
ATR100VA005-120/240/277/480V AC24V ACNo Finish3.03"--Not Rated£60.83
BTR100VA001US-120V AC24V ACNo Finish3.38"--Not Rated£73.29
CTR100VA002-120V AC24V ACNo Finish3.023"--Not Rated£44.60
DTR75VA007-120/208/240/480V AC24V ACNo Finish3.034"75 VA-Not Rated£56.94
ETR50VA004-120/240/277/480V AC24V ACNo Finish3.014"--Not Rated£48.12
FTR50VA009-120/208/240V AC24V ACNo Finish3.014"--Not Rated£43.70
GTR50VA018-208/240/277/480V AC120V ACNo Finish3 12/25"--Not Rated£44.22
HTR50VA001-120V AC24V ACNo Finish2.879"--Not Rated£24.65
ITR75VA001-28--------£43.76
RFQ
JTR50VA022US------2 Threaded-£71.68
ITR50VA005-28--------£36.40
RFQ
ITR150VA001-28--------£64.80
RFQ
KTR100VA015------1 Threaded-£63.39
LTR50VA005US-120V AC24V ACNo Finish3.38"--Not Rated£65.01
ITR100VA001-28--------£47.32
RFQ
MTR50VA001US-120V AC24V ACNo Finish3.38"--Not Rated£37.41
NTR75VA004-----75 VA--£101.51
OTR100VA004-120/240/277/480V AC24V ACNo Finish3.041"--Not Rated£52.41
PTR100VA009------2 Threaded-£55.37
QTR100VA009US-----96 VA2 Threaded-£89.90
RTR40VA002US------2 Threaded-£36.45
STR50VA002-120V AC24V ACNo Finish2.908"--Not Rated£31.56
TTR75VA002-120V AC24V ACNo Finish3.013"75 VA-Not Rated£50.29
UTR100VA002-20Dual Threaded Hubs, Foot----96 VA--£47.91
RFQ
VTR100VA027Dual Threaded Hubs, Foot----96 VA--£50.78
RFQ
FUNCTIONAL DEVICES INC / RIB -

Class 2 Transformers with Automatic Short Circuit Protection

StyleModelMountingInput VoltageEnclosure FinishHeightOutput VoltageTemp. RiseEnclosure RatingIndoor/outdoorPrice (inc. VAT)
ATR40VA040-120/208/240V ACNo Finish2.89"24V ACNot RatedNot Rated-£26.37
BTR40VA001US-120V ACNo Finish3 1/4"24V ACNot RatedNot Rated-£34.94
CTR20VA002-208V ACNo Finish2.616"24V ACNot RatedNot Rated-£18.77
DTR20VA004-120/208/240/277V ACNo Finish2.62"24V ACNot RatedNot Rated-£25.23
ETR40VA002-120V ACNo Finish2.886"24V ACNot RatedNot Rated-£25.61
FTR20VA007Foot Or 1/2" NPT Hub-No Finish2.63"-Not RatedNot RatedIndoor£17.59
GTR40VA003Foot Or 1/2" NPT Hub-No Finish2 22/25"-Not RatedNot RatedIndoor£23.13
HTR40VA015Foot Or 1/2" NPT Hub-No Finish2 22/25"-Not RatedNot RatedIndoor£31.43
ITR20VA001Foot Or 1/2" NPT Hub-No Finish2.63"-Not RatedNot RatedIndoor£20.88
JTR20VA003Foot Or 1/2" NPT Hub-No Finish2.63"-Not RatedNot RatedIndoor£18.62
KTR40VA001Foot Or 1/2" NPT Hub-No Finish2 22/25"-Not RatedNot RatedIndoor£24.38
LTR40VA004Foot Or Dual 1/2" NPT Hub-No Finish2 22/25"-Not RatedNot RatedIndoor£29.66
MPSH40AB10Multi-Powder Coated4 1/2"-Not Rated--£124.16
NPSH40AB10-EXT2Multi-Powder Coated4 1/2"-Not Rated--£157.98
OPSH100A100AB10Multi-Powder Coated4 1/2"-Not Rated--£249.59
PPSH200AMulti-Powder Coated4 1/2"-Not Rated--£515.89
JOHNSON CONTROLS -

Transformer Ur Class 2

ModelItemPrice (inc. VAT)
Y66T13-0CR6BFH£139.60
JOHNSON CONTROLS -

Class 2 Transformer, Step Down, Open, 92 VA, 24 VAC

ModelItemPrice (inc. VAT)
Y64T15-0AF9EZV£182.92

Class 2 Transformers

Class 2 transformers deliver power of 100 VA or less with a maximum output voltage of 30 VAC or less. Raptor Supplies offers a huge range of transformers from brands like Altronix, Dayton, Edwards Signaling, Functional Devices / RIB, Johnson Controls, Robertshaw, Square D and White-Rodgers. Dayton Class 2 transformers are designed for gas valves, thermostats & relays.They feature a fixed apparent power rating of 40 VA and are UL & cULus listed for use in electrical components. These transformers can be used to replace any other transformer of the same primary & secondary voltages and of equal or smaller power ratings. Single phase Class 2 transformers from Functional Devices / RIB are available with single / dual threaded hubs and pigtail wires. These transformers utilise split-bobbin construction for superior isolation and low capacitive coupling. These transformers are available in enclosed, indoor and open enclosures.

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