Electromechanical Relay with Built-In 24 V Transformer, Model RC840T-120

Electromechanical Relay with Built-In 24 V Transformer, Model RC840T-120

$161.99
$161.99 $213.99
Skip to product information
Electromechanical Relay with Built-In 24 V Transformer, Model RC840T-120
  • Electromechanical Relay with Built-In 24 V Transformer, Model RC840T-120
Electromechanical Relay with Built-In 24 V Transformer, Model RC840T-120

Electromechanical Relay with Built-In 24 V Transformer, Model RC840T-120

$161.99
$161.99 $213.99
FREE shipping on this itemShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET

This electromechanical relay has a built-in 24 V transformer, so a separate transformer is not needed for the thermostat circuit. It works with 24 V thermostats wired with two or three conductors. The relay activates immediately when the thermostat calls for it.

The relay body is epoxy-treated and the unit is listed under model RC840T-120. It is a single all-in-one relay for thermostat control wiring.

Specifications

  • Type: Electromechanical relay
  • Transformer: Built-in 24 V
  • Thermostat wiring: 24 V, two or three conductors (R, W, and C)
  • Body: Epoxy-treated
  • Model number: RC840T-120

Free shipping on orders $50+. 30-day hassle-free returns.

More in Engine & Drivetrain Parts

25001 products · See all Engine & Drivetrain Parts →

31110-D3500 Electric Fuel Pump Module Assembly with Sending Unit 31110-D3500 Electric Fuel Pump Module Assembly with Sending Unit
-31%$ 156 99
List: $227.99
FREE shipping on this item
Coolant Bottle Check Valve 31325609 for Volvo S60 2013-2016 Coolant Bottle Check Valve 31325609 for Volvo S60 2013-2016
-31%$ 41 99
List: $60.99
FREE shipping on orders $50+
Motorcycle Fuel Pump Assembly, 200cc, for LIFAN V16 LF250-D LF250-E KPT200-10L KPS200 LF200-10L LF200-10R Motorcycle Fuel Pump Assembly, 200cc, for LIFAN V16 LF250-D LF250-E KPT200-10L KPS200 LF200-10L LF200-10R
-25%$ 96 99
List: $129.99
FREE shipping on this item
GY3L-42-250B Fuel Cap Gas Cap for Mazda 3 6 CX-7 CX-9 Replace GS3L-42-250A GS3L-42-250B TD11-42-250A TD11-42-250B TD11-42-250C GY3L-42-250B Fuel Cap Gas Cap for Mazda 3 6 CX-7 CX-9 Replace GS3L-42-250A GS3L-42-250B TD11-42-250A TD11-42-250B TD11-42-250C
-33%$ 17 99
List: $26.99
FREE shipping on orders $50+
M8*1.25 Studs Kit Exhaust Studs and Nuts Kit Fit for Ford 4.6L 5.4L F150 F250 Studs and Nuts Stainless Steel,N811313S431, W707747S431, W701706-S2，Exhaust Bolts and Nuts,16 Pcs M8*1.25 Studs Kit Exhaust Studs and Nuts Kit Fit for Ford 4.6L 5.4L F150 F250 Studs and Nuts Stainless Steel,N811313S431, W707747S431, W701706-S2，Exhaust Bolts and Nuts,16 Pcs
-33%$ 26 99
List: $39.99
FREE shipping on orders $50+
YOLLKY 8pc Fuel Injectors for Chevy GMC HD Trucks 12613412 YOLLKY 8pc Fuel Injectors for Chevy GMC HD Trucks 12613412
-34%$ 61 99
List: $93.99
FREE shipping on this item
Fuel Filter Cap and Water Separator for 2019-2024 Ram 2500 3500 6.7L Diesel Fuel Filter Cap and Water Separator for 2019-2024 Ram 2500 3500 6.7L Diesel
-38%$ 100 99
List: $162.99
FREE shipping on this item
Set of 4 Ignition Coil Pack and Iridium Spark Plugs Compatible with Ford Focus Escape Transit Connect Mazda 3 6 Tribute Mercury Mariner 2004 2005 2006 2007 2008-2013 2.0L 2.3L L4 Replaces FD505 SP530 Set of 4 Ignition Coil Pack and Iridium Spark Plugs Compatible with Ford Focus Escape Transit Connect Mazda 3 6 Tribute Mercury Mariner 2004 2005 2006 2007 2008-2013 2.0L 2.3L L4 Replaces FD505 SP530
-35%$ 73 99
List: $112.99
FREE shipping on this item