

⚡ Upgrade your HVAC game with SunLee’s powerhouse contactor—because your comfort deserves the best!
The SunLee 2 Pole 40 Amp Contactor with a 120V coil is a UL-listed, heavy-duty HVAC component engineered for reliable performance. Featuring Class F 155°C coil insulation and a robust bulk molding compound housing, it withstands heat, vibration, and impact better than typical contactors. Compatible with a wide range of 2-pole contactors rated from 20A to 40A, it’s a trusted replacement for condenser compressors and lighting loads, favored by HVAC technicians and DIYers alike.







| ASIN | B088895GBY |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #4,250 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Motor Contactors |
| Brand | SUNLEE |
| Coil Resistance | 360 Ohms |
| Coil Voltage | 120 Volts |
| Connector Type | Quick Connect, Screw |
| Contact Current Rating | 40 Amps |
| Contact Material | Silver Cadmium Oxide |
| Contact Type | Normally Open |
| Current Rating | 40 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (596) |
| Date First Available | May 7, 2020 |
| Item Weight | 10.2 ounces |
| Manufacturer | sunlee controls |
| Material | Copper |
| Minimum Switching Voltage | 120 Volts (AC) |
| Mounting Type | Panel Mount |
| Operation Mode | Automatic |
| Product Dimensions | 3.43 x 2.09 x 3.15 inches |
| Size | 2P 40A 120V |
| Specification Met | UL |
| Upper Temperature Rating | 70 Degrees Celsius |
L**N
Excellent replacement contactor – worked perfectly
I purchased the SUNLEE 2-Pole FLA 40 Amp, 24 VAC contactor as a replacement for a failed auxiliary heat contactor in my HVAC air handler. Installation was straightforward, and the part was an exact functional replacement. Once installed, the contactor pulled in immediately with a proper 24V call and restored full auxiliary/emergency heat operation. Build quality feels solid, terminals are well made, and the coil operates quietly and reliably. The unit handled the resistive heat load without any issues. Shipping was fast, packaging was good, and the part arrived as described. This saved me a service call and got my heat back quickly in very cold weather. I would absolutely buy this again and recommend it to anyone needing a reliable 2-pole 40A HVAC contactor. The picture below is the one I replaced, not the one being sold here.
M**S
Part was delivered when promised
Works! I was able to get my well pump back up and running. Easy install
R**.
Protect what is important.
Dust collector startup is 25Amps after installing a 30A breaker I needed a way to run the DC whenever a tool was active. Had a 15A sensor. Contactor fit the bill, a little OTT but better a little more than "Fire!"👍
G**E
It came quickly and thank goodness since I was having so much problems with old rely.
I got this for my well as the old relay was sticking on. I had to drill new holes to mount it but it has been working for a day now and no problems.
G**L
A fraction of the price compared to the local electrical supply store.
It’s been working flawlessly for three weeks so far.
L**Y
Make contact!!
Good qiality, fast delivery
B**R
Good value 220 volt relay
Well built relay at a good price. Easy hookup and seems solid and well built. Time will tell on durability but seems solid
H**H
Great
Works well.
C**N
Resulta que en la descripción decía que tenía bobina de 24 Voltios y llegó de 240 Voltios. Lo demás está bien.
M**U
Excellent relais de chauffage
T**T
Instalation facile
P**S
It works as intended, and would work fine in an application where coil hum doesn't matter. However, if you want to put this in your house, or another place where you want quiet, I would not use it as the coil buzz is very noticeable. If you need quiet, I would instead go for a rectifier + capacitor + solid-state-relay.
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