---
product_id: 227077896
title: "SunLee 2 Pole 40 Amp contactor 120v Coil UL 2 Pole Lighting Load 50 AMP Contactor Equivalent to 42CF15AF for Condenser Compressor HVAC Contactor"
brand: "sunlee"
price: "178 Lei"
currency: RON
in_stock: true
reviews_count: 11
category: "Sunlee"
url: https://www.desertcart.ro/products/227077896-sunlee-2-pole-40-amp-contactor-120v-coil-ul-2
store_origin: RO
region: Romania
---

# 40 Amp heavy-duty current Class F 155°C coil insulation Quick connect & screw terminals SunLee 2 Pole 40 Amp contactor 120v Coil UL 2 Pole Lighting Load 50 AMP Contactor Equivalent to 42CF15AF for Condenser Compressor HVAC Contactor

**Brand:** sunlee
**Price:** 178 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your HVAC game with the contactor pros trust!

## Quick Answers

- **What is this?** SunLee 2 Pole 40 Amp contactor 120v Coil UL 2 Pole Lighting Load 50 AMP Contactor Equivalent to 42CF15AF for Condenser Compressor HVAC Contactor by sunlee
- **How much does it cost?** 178 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/227077896-sunlee-2-pole-40-amp-contactor-120v-coil-ul-2)

## Best For

- sunlee enthusiasts

## Why This Product

- Trusted sunlee brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Bulk molding compound casing resists heat, vibration, and impact
- • **Thermal Toughness:** Class F coil insulation offers superior heat resistance at 155°C
- • **Technician-Approved:** 100% factory-tested for flawless operation and easy installation
- • **Powerhouse Performance:** Handles up to 40 Amps for reliable HVAC control
- • **Universal Compatibility:** Seamlessly replaces major brands like Mars, Furnas, and Carrier

## Overview

The SunLee 2 Pole 40 Amp Contactor with a 120V coil is a UL-listed, industrial-grade HVAC control component designed for durability and high performance. Featuring Class F coil insulation for enhanced thermal endurance and a robust bulk molding compound housing, it supports up to 40 Amps and replaces multiple major brand contactors. Perfect for HVAC technicians and serious DIYers seeking reliable, factory-tested equipment.

## Description

SunLee 2 Pole 40 Amp contactor 120v Coil UL 2 Pole Lighting Load 50 AMP Contactor Equivalent to 42CF15AF for Condenser Compressor HVAC Contactor: desertcart.com: Industrial & Scientific

Review: 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.
Review: Good Contactor - I used this on my 1 1/2 hp pool pump in conjunction with a remote start/ stop timer switch that energizes the coil on the contactor. I mounted them in an outdoor enclosure near the pump. It works perfectly.

## Features

- 2 Poles 40 Amp 120Volt coil
- 40 FLA Amp Rating - 2 Pole - 120 Volt Coil. Replaces Most 2 Pole Contactors Rated at 20 Amps, 25 Amps, 30 Amps, 35 Amps, or 40 Amps on Air Conditioners and Heat Pumps
- Class F 155°C coil insulation more thermal headroom (Superior to most other brands that only use Class B 130°C).
- Bulk molding compound (BMC) provides strong mechanical strength and electrical insulation to withstand heat, vibration and impact. (Stronger than bakelite)
- Repalces: Mars, furnas, Packard, Hartland controls, Abb, carrier, Goodman, Rheem
- TECHNICIAN READY: Engineered for HVAC technicians and serious DIYers. Each contactor is 100% factory-tested.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088895GBY |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #4,671 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 (565) |
| 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 |

## Product Details

- **Connector Type:** Quick Connect, Screw
- **Contact Material:** Silver Cadmium Oxide
- **Contact Type:** Normally Open
- **Current Rating:** 40 Amps
- **Mounting Type:** Panel Mount

## Images

![SunLee 2 Pole 40 Amp contactor 120v Coil UL 2 Pole Lighting Load 50 AMP Contactor Equivalent to 42CF15AF for Condenser Compressor HVAC Contactor - Image 1](https://m.media-amazon.com/images/I/711lnQuzJIL.jpg)

## Questions & Answers

**Q: Can this 40A contactor replace a 30A contactor?**
A: Yes. This 40A contactor is a safe upgrade for a 30A unit, provided the Coil Voltage (120V) and Poles match. Rule: Coil voltage must be exact; Amps can be higher, but never lower than your original one.

**Q: My equipment runs on 240V, but I have a 120V control source. Will this work?**
A: Yes. The "120V" refers to the Coil (control) voltage only. The power poles (contacts) are rated up to 600V, so they can easily and safely switch a 240V load while being triggered by a 120V source.

**Q: Can I use this to control a bank of grow lights with a timer?**
A: Yes, absolutely. This is ideal for switching high-power lighting loads (like HPS, MH, or LED grow lights). You can connect the 120V coil terminals to a standard wall timer or smart plug to automate your lighting setup safely.

**Q: Is this suitable for a sump pump or pool pump motor?**
A: Yes. It is rated for 40 Amps, making it heavy-duty enough to handle the high startup current (inrush) of pump motors. Just ensure your control switch (float switch or timer) provides a 120V signal.

**Q: My old contactor buzzes/hums — will replacing it fix that?**
A: Often yes. Buzzing can be caused by a worn coil/armature, pitted contacts, or low control voltage. Replacing the contactor commonly resolves noise if the control voltage is stable and wiring is correct

## Customer Reviews

### ⭐⭐⭐⭐⭐ It came quickly and thank goodness since I was having so much problems with old rely.
*by G***E on December 22, 2025*

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.

### ⭐⭐⭐⭐⭐ Good Contactor
*by D***S on August 27, 2025*

I used this on my 1 1/2 hp pool pump in conjunction with a remote start/ stop timer switch that energizes the coil on the contactor. I mounted them in an outdoor enclosure near the pump. It works perfectly.

### ⭐⭐⭐⭐⭐ as advertised
*by J***O on September 7, 2025*

great for price

## Frequently Bought Together

- SunLee 2 Pole 40 Amp contactor 120v coil UL 2 pole Lighting Load 50 AMP Contactor equivalent to 42CF15AF Condenser Compressor Contactor
- SunLee 3 Pole 40 Amp contactor 120V coil UL DP Contactor HVAC Contactor A2L Compliant 42CF35AF equivalent
- BUD Industries JB-3956-KO Steel NEMA 1 Sheet Metal Junction Box 8 L x 6 W x 4 D, Gray

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**Shop now:** [https://www.desertcart.ro/products/227077896-sunlee-2-pole-40-amp-contactor-120v-coil-ul-2](https://www.desertcart.ro/products/227077896-sunlee-2-pole-40-amp-contactor-120v-coil-ul-2)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-22*