---
product_id: 427241908
title: "SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor"
brand: "sunlee"
price: "$70475"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/427241908-sunlee-ul-3-pole-40-amp-contactor-24v-coil-a2l
store_origin: CO
region: Colombia
---

# 40A Power Rating 24V Coil Voltage 3 Pole Configuration SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor

**Brand:** sunlee
**Price:** $70475
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power Up Your HVAC Game!

## Quick Answers

- **What is this?** SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor by sunlee
- **How much does it cost?** $70475 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/427241908-sunlee-ul-3-pole-40-amp-contactor-24v-coil-a2l)

## 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

- • **🌍 A2L Compliant:** Environmentally friendly, meeting modern refrigerant standards.
- • **🔒 Heavy-Duty Design:** Built with robust lug terminals for secure high voltage connections.
- • **📏 Compact Dimensions:** Perfectly sized at 10 x 6.5 x 8.5 cm for easy installation.
- • **🔋 High Compatibility:** Easily replaces various 2 pole contactors rated up to 40A.
- • **🛠️ Versatile Replacement:** Compatible with major brands like Goodman, Rheem, and more.

## Overview

The SUNLEEUL 3 Pole 40 Amp Contactor with a 24V coil is a high-performance solution designed for air conditioners and heat pumps. It features a robust 40 Amp rating, heavy-duty terminals, and is compatible with a wide range of brands, ensuring reliability and efficiency in your HVAC systems.

## Description

This contactor is a heavy duty enclosed replacement for three pole contactors rated at 40 Amps or less which have 24 volt coils. This contactor is rated at 40 Amps and has a 24 Volt coil

## Features

- 3 Pole 40 Amp 24V
- 40 FLA Amp Rating - 3 Pole - 24 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
- Heavy Lug Terminals and Push-Ons for High Voltage Connections
- Replaces Furnas, Siemens, Carrier, Hartland controls , Goodman - Rheem - Ruud - American Standard and Many Others
- Base assembly is made from high performance Bulk (Dough) molding compounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | sunlee controls |
| Item Weight | 490 g |
| Product Dimensions | 10 x 6.5 x 8.5 cm; 490 g |
| Size | 3P 40A 24VAC |
| Material | cadmium |
| Voltage | 24 Volts |
| Specification met | ul |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor - Image 1](https://m.media-amazon.com/images/I/81RflIa9P-L.jpg)
![SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor - Image 2](https://m.media-amazon.com/images/I/71lmnvGg39L.jpg)
![SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor - Image 3](https://m.media-amazon.com/images/I/81iadqiQdWL.jpg)
![SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor - Image 4](https://m.media-amazon.com/images/I/81zV77qwHZL.jpg)
![SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor - Image 5](https://m.media-amazon.com/images/I/81-YxcT6YgL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How do I know if this is the right contactor for my equipment?**
A: If your old contactor has a 24V Coil and is rated 40A, 30A, or 25A. This 40A model is a heavy-duty upgrade for lower amp units. Rule: Coil voltage must be exact; Amps can be higher, but never lower than your original one.

**Q: My compressor is 480V 3-Phase. Will this 24V coil contactor work?**
A: Yes. The "24V" refers to the thermostat signal (Coil), not the main power, 240V is for the motor.

**Q: Does this contactor support Auxiliary Contacts?**
A: Yes. This model features standard mounting points on the side for adding auxiliary contact blocks (Snap-on type), check our SUNLEE Auxiliary switch.

**Q: Can I use this contactor to control a bank of LED or ballast lights in a warehouse?**
A: Yes, absolutely. You can use it to switch three separate 120V or 277V lighting circuits simultaneously using a single 24V low-voltage signal from a timer or photosensor.

**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

## Frequently Bought Together

- SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor
- BOJACK 2 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor
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**Shop now:** [https://www.desertcart.co/products/427241908-sunlee-ul-3-pole-40-amp-contactor-24v-coil-a2l](https://www.desertcart.co/products/427241908-sunlee-ul-3-pole-40-amp-contactor-24v-coil-a2l)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-22*