Skip to content
Search
Home
Products By Type
Actuators
Air Conditioners
Air Filters
Blower Parts
Boiler Parts
Circuit Control Boards
Condensate Drainage and Neutralizers
Fan Motors
Flame Sensors
Gas Flexes
Gas Valves & Regulators
Humidifiers and Replacement Pads
Ignition Controls & Modules
Ignitors & Burners
Limit & Fan Switches
Pilot Assemblies & Tubing
Pressure Switches
Radiant Tube Heaters
Relays, Contactors, Transformers
Thermostats & Sensors
Pumps & Filters
UV Lights
Water Heater Parts
Products By Manufacturer
ADP - Advanced Distributor Products
Armstrong Air
Axiom
Baxi
Belimo
Bell & Gossett
Berkeley
Calcana
Calefactio
Carrier | Bryant
Coleman
Grundfos
Flexcon
Honeywell
HTP
IBC
ICP - Keeprite | Tempstar | Heil
Laars
Lennox
Mr. Heater | Heatstar | Big Maxx
Napoleon Fire Place
Navien
Nordyne - Intertherm | Frigidaire | Miller
NTI
Raypak
RBI
Reznor
RHD - Reflected Heat Design
Rheem | Ruud
Roberts Gordon
Schwank
Siemens
Superior Radiant - SRP
Trane | American Standard
Viessmann
Contact Information
Account
Site navigation
Search
Search
Cart
Menu
Site navigation
Home
Products By Type
Actuators
Air Conditioners
Air Filters
Blower Parts
Boiler Parts
Circuit Control Boards
Condensate Drainage and Neutralizers
Fan Motors
Flame Sensors
Gas Flexes
Gas Valves & Regulators
Humidifiers and Replacement Pads
Ignition Controls & Modules
Ignitors & Burners
Limit & Fan Switches
Pilot Assemblies & Tubing
Pressure Switches
Radiant Tube Heaters
Relays, Contactors, Transformers
Thermostats & Sensors
Pumps & Filters
UV Lights
Water Heater Parts
Products By Manufacturer
ADP - Advanced Distributor Products
Armstrong Air
Axiom
Baxi
Belimo
Bell & Gossett
Berkeley
Calcana
Calefactio
Carrier | Bryant
Coleman
Grundfos
Flexcon
Honeywell
HTP
IBC
ICP - Keeprite | Tempstar | Heil
Laars
Lennox
Mr. Heater | Heatstar | Big Maxx
Napoleon Fire Place
Navien
Nordyne - Intertherm | Frigidaire | Miller
NTI
Raypak
RBI
Reznor
RHD - Reflected Heat Design
Rheem | Ruud
Roberts Gordon
Schwank
Siemens
Superior Radiant - SRP
Trane | American Standard
Viessmann
Contact Information
Account
Item added to cart.
View cart and check out
.
Close
Close
Order your Furnace, Boiler, On Demand Hot Water and HVAC Parts from Pro North Online!
Close
Relays, Contactors & Transformers
Shop
Relays, Contactors and Transformers
at Pro North Heating.
Filter by
All
#184spdt
115/24
12
120v
125vac
12a
2
208v
20va
24
250vac
3
30
40
40amp
40va
60hz
8
All
American
Amp
Armstrong
Armstrong Parts
Be151840gdd
Be26654001
Calcana
Calcana Parts
Carrier
Carrier Parts
Coil
Coil:24vac
Coleman Parts
Contactor
Dpdt
Fan
Fla
Gordon
Hcty01vb0be19106
Honeywell
Htp
Htp Parts
Ibc
Ibc Parts
Icp Parts
Laars
Laars Parts
Lennox
Lennox Parts
Mixing
Mr. Heater
Mr. Heater Parts
Napoleon
Napoleon Parts
Navien
Navien Parts
Nordyne Parts
Nti
Nti Parts
Pole
Raypak
Raypak Parts
Rbi Parts
Relay
Relays Contactors And Tranformers
Relays Contactors And Transformers
Reznor Parts
Rhd
Rhd Parts
Rheem
Rheem / Ruud Parts
Rheem Parts
Roberts
Roberts Gordon Parts
Rodgers
Rotom Canada
Spnc
Spno
Standard
Steveco
Superior
Superior Radiant
Superior Radiant Parts
T75d-120
Tansformer
Temp
Trane
Trane Parts
Trane/
Transformer
Vac
Valve
White
White Rodgers
Sort by
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
RHD TRANSFORMER 20VA
SKU: EL032
RHD
Regular price
$40.15
View
RBI TRANSFORMER BE132650GEK 50VA 60HZ
SKU: 15-0007
RBI
Regular price
$119.80
View
NAVIEN IGNITION TRANSFORMER - DISCONTINUED
SKU: 30002475A
NAVIEN
Regular price
$33.11
View
NAVIEN 120V 60HZ POWER TRANSFORMER KDT-0915U
SKU: 30002491A
NAVIEN
Regular price
$36.12
View
NAVIEN 120V 60HZ POWER TRANSFORMER KDT-0915U
SKU: 30002493A
NAVIEN
Regular price
$42.14
View
NAVIEN MIXING VALVE TRANSFORMER
SKU: 30002494A
NAVIEN
Regular price
$28.61
View
COLEMAN TRANSFORMER 120V 24V 40VA
SKU: 2940A3541
COLEMAN
Regular price
$127.18
Sale price
$65.64
Your Price
View
CARRIER TRANSFORMER BE26654001 BE151840GDD
SKU: HT01BC116
CARRIER
Regular price
$56.67
View
TRANE/ AMERICAN STANDARD TRANSFORMER 115V 24V SEC 60HZ 35VA
SKU: TRR01729
TRANE
Regular price
$52.17
View
REZNOR TRANSFORMER 24VA 115V BE141630GEK
SKU: 175265
REZNOR
Regular price
$157.98
View
ARMSTRONG TRANSFORMER 40VA 60HZ HCTY01VB0BE19106
SKU: 42J32
ARMSTRONG
Regular price
$51.74
View
CONTACTOR 3 POLE 40 AMP 24 VAC
SKU: 90-170
ALLTEMP
Regular price
$71.21
View
RELAY DPDT 120V COIL
SKU: 25-90341
ROTOM CANADA
Regular price
$19.38
View
RELAY DPDT 24V
SKU: 25-90340
ROTOM CANADA
Regular price
$25.13
View
RELAY SPDT 24V SWITCHING
SKU: 25-90293
ROTOM CANADA
Regular price
$35.20
View
←
1
2
3
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device