Relays and Transformers (Electromechanical and Solid state)
Click on a sub-category below or scroll past them to see all the products in this category. You may also use the filters on the left to sort the products in this category.
Honeywell R841 Electric Heater Relay. Use with 2 wire, 24 Vac thermostat to control electric heating equipment such as baseboard, ceiling cable & duct heaters- Aube Tech Honeywell RT850 Series Relay With Transformer
- Aube Tech Honeywell RC840 Series Relay Only, easy-to-install relay features instant activation and is compatible with 2-and 3-wire 24V thermostats
- Aube Tech Honeywell RC840T Relay With built-in 24V Transformer. Compatible with 2- and 3-wire thermostats
- White Rodgers 24A06G-1 Relay and Transformer
- TPI Corp/Markel 24A Low Voltage Relays
- Dimplex Low Voltage Relay & Transformer Kits & Relay Less Transformers
- Honeywell Transformers. General purpose transformers power 24 Vac circuits
- Honeywell Relays. Dependable switching action for HVAC and electrical applications. Relays can be used in low and line voltage applications
- Stelpro Low Voltage Electromechanical Relay (R841). Can be installed in an external junction box and may or may not be installed in the junction box of the heating unit.
- Stelpro Low Voltage Smaller Sized Electronic Low Voltage Relay. 3.31 in. x 2.17 in. x 0.89 in.
- 24A06G-1 Dual Level-Temp Silent RelayWhite Rodgers Dual Level Temp Silent Relay and Transformer - Two SPST N.O. Switches 25 Amp Non Inductive Loads - 240VAC Input Voltage - Used To Control Two Separate Loads With A Single Low Voltage Thermostat (Purchased Separately)
WR10009
- AT72D1089 TransformerHoneywell Foot mounted 120 Vac Transformer with 9 in. leadwires - 40 VA transformers power 24V systems including thermostats, gas valves and relays.
HONEYWELL10005
- R841D1036/U Two Wire 24V RelayHoneywell Electric Heater Relay - Use with 24 Vac thermostat to control electric heating equipment such as baseboard, ceiling cable & duct heaters - SPST Switching - requires transformer - switches up to a 5,000 W load
HONEYWELL10063
- R841E1068 Honeywell Electric Heat Relay24 Volt transformer with two SPST relays. for two-wire 24 Vac thermostat to control electric heating equipment such as baseboard heaters. Switches up to a 5,000 W load (at 240/277V) - 22A @ 120 Vac, 208 Vac, 240 Vac; 19A @ 277 Vac Resistive
HNYWL10008
- 24A06G1 Double Relay 6000W@240V w/ TransDimplex Electromode Double Relay, 2-6000W @ 240V with Transformer
DIMPLEX781052013438
- 24A06G1 Low Voltage Relay Two SwitchTPI Corp. (Markel/Raywall/Fostoria) 24A Series Low Voltage Relays - 240 Volt - Low Voltage Relay - Two Switch Single Throw - Catalog #: 02601002
MARKEL260107
- AT120A1004/U 120/208/240 Vac TransformerHoneywell 20VA, foot mounted 120/208/240 Vac transformer with 9 in. lead wires - 20 VA general purpose transformers power 24Vac circuits - Primary voltage 120 Vac, 208 Vac, 240 Vac; Secondary voltage 27 V.O.C.
HONEYWELL10076
- AT140A1018/U 120/208/240 Vac TransformerHoneywell 40VA, foot mounted 120/208/240 Vac transformer - 40 VA general purpose transformers power 24Vac circuits - Primary voltage 120 Vac, 208 Vac, 240 Vac; Secondary voltage 27 V.O.C.
HONEYWELL10075
- AT140B1206/U 120 Vac TransformerHoneywell foot mounted with 9 in. leadwires & plastic end caps. Provide power to 24 Vac circuits in heating/cooling control systems. For use in systems with predictable, uniform loads. Can be used in any application that does not exceed the listed ratings
HONEYWELL10002
- AT140B1214 120/208/240 Vac TransformerHoneywell foot mounted with 9 in. lead wires & plastic end caps. Provide power to 24 Vac circuits in heating/cooling control systems. For use in systems with predictable, uniform loads. Can be used in any application that does not exceed the listed rating
HNYWLTST10022
- AT175A1008/U 120/208/240 Vac TransformerHoneywell 75VA, foot mounted 120/208/240 Vac transformer - 75 VA general purpose transformers power 24Vac circuits - Primary voltage 120 Vac, 208 Vac, 240 Vac; Secondary voltage 27.5 V.O.C.
HONEYWELL10077
- C7089R1013 Wireless Outdoor Air SensorHoneywell Gray sensor for outdoor temperature & humidity to display on RedLINK enabled thermostats and accessories. Includes 2 AA Lithium batteries & mounting hardware
HONEYWELL10019
- R8222D1014 24 Volt DPDT RelayHoneywell 24 Volt General Purpose Relay with quick-connect coil terminals - DPDT switching. General purpose switching Relay With 24 Volt AC Coil
HNYWLTST10027
- R8229A1005/U 24 Volt RelayHoneywell 24 V Electric Heater Relay w/ DPST Switching - Normally Closed Relays And Contactors For Load Control Systems - Operate directly from a pilot duty rated relay in the load control system.
HNYWLTST10037
- R8229A1021/U 24 Volt RelayHoneywell 24 V Electric Heater Relay w/ DPST Switching - Normally Closed Relays And Contactors For Load Control Systems - Operate directly from a pilot duty rated relay in the load control system - Includes extra mounting hardware
HNYWLTST10038
- R841C1151 Stelpro STELPRO R841 SeriesStelpro Low Voltage Electromechanical Relay (R841). Can be installed in an external junction box and may or may not be installed in the junction box of the heating unit - W/Transformer 600/24 Volts
STELPRO085267128667
- R841C1169 Relay for 2-wire 24 Volt TstatHoneywell 208/240V Electric Heater Relay W. SPST Switching - Use with two-wire, 24 Vac thermostat to control electric heating equipment such as baseboard, ceiling cable and duct heaters - switches up to a 5,000 W load.
HNYWLTST10036
- R841C1227 Relay for 2-wire 24 Volt TstatHoneywell 24 V Electric Heater Relay switches up to a 5,000 Watt load with SPST switching. Use with two-wire, 24 Vac thermostat to control electric heating equipment such as baseboard, ceiling cable and duct heaters
HNYWLTST10023
- R841D1036 Mech. Relay No Transformer 24VStelpro Low Voltage Electromechanical Relay (R841). Can be installed in an external junction box and may or may not be installed in the junction box of the heating unit - No Transformer 24 Volts
STELPRO626296188101
- RC840/U Electromechanical RelayHoneywell (Aube Technologies) Electric Heating relay without transformer. Instant activation. Compatible with 2-and 3-wire 24V thermostats. For 120 / 208 / 240 / 277 / 347 Volt applications
AUBE10043
- RC840T-240 Electromechanical RelayHoneywell (Aube Technologies) 5280W 240V 22A or 4575 W @ 208 V 22A Resistive. Electromechanical relay with 24 V- 208/240 V transformer. Compatible with 2- and 3-wire thermostat, this all-in-one relay includes a built-in 24 V transformer
AUBE10023
- RC840T-277 Electromechanical RelayHoneywell International (Aube Technologies) 5260 W @ 277 V, 19 A. Electromechanical relay with transformer
AUBE10057
- RC840T-347 Electromechanical RelayHoneywell International (Aube Technologies) Electromechanical relay with transformer
AUBE10080
- RE153 Triac Electric Rel. 120-347V 15AStelpro Triac Low Voltage Smaller Sized Electronic Relay 120 - 347 Volts - 15A
STELPRO626296105917
- RE153T Stelpro RE153 SeriesStelpro Triac Low Voltage Smaller Sized Electronic Relay W/Trans 208 - 347 Volts - 15A
STELPRO626296105931
-
-
- RE253T Triac RelayStelpro Triac Relay C/ Watts - Trans 25A/208 - 347 Volts - (Remote)
STELPRO626296105955
-
- REM5000R1001 Portable Comfort ControlHoneywell Control - Works with compatible RedLINK enabled thermostats & accessories. Use anywhere in the home to experience a new level of comfort & convenience. RedLINK Enabled. Works in both zoned & non-zoned applications. Controls up to 16 thermostats
HONEYWELL10018
Saved Products
Last Added Items
You have no items in your list.
