---
product_id: 239718090
title: "3 Pole 40 Amp contactor 120V coil UL DP Contactor HVAC Contactor A2L Compliant 42CF35AF equivalent"
brand: "sunlee"
price: "€ 84.12"
currency: EUR
in_stock: true
category: "Sunlee"
url: https://www.desertcart.be/products/239718090-3-pole-40-amp-contactor-120v-coil-ul-dp-contactor
store_origin: BE
region: Belgium
---

# 40 Amp high current capacity 120V coil for reliable HVAC control UL & A2L compliant for safety & performance 3 Pole 40 Amp contactor 120V coil UL DP Contactor HVAC Contactor A2L Compliant 42CF35AF equivalent

**Brand:** sunlee
**Price:** € 84.12
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your HVAC game with SunLee’s powerhouse contactor — reliability you can feel!

## Quick Answers

- **What is this?** 3 Pole 40 Amp contactor 120V coil UL DP Contactor HVAC Contactor A2L Compliant 42CF35AF equivalent by sunlee
- **How much does it cost?** € 84.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/239718090-3-pole-40-amp-contactor-120v-coil-ul-dp-contactor)

## 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:** High-performance bulk molding compound base resists wear and environmental stress.
- • **Powerhouse Performance:** Handles up to 40 Amps with ease, ensuring robust HVAC operation.
- • **Precision Voltage Control:** 120V coil designed for consistent, energy-efficient switching.
- • **Certified Safety Assurance:** UL 508 & UL 60947-4-1 certified, plus A2L compliant for peace of mind.
- • **Durable Contact Technology:** Silver Cadmium Oxide contacts deliver superior conductivity and longevity.

## Overview

The SunLee 3 Pole 40 Amp Contactor features a 120V coil and silver cadmium oxide contacts, engineered for high durability and efficient HVAC control. UL and A2L compliant, it meets rigorous safety standards while its robust bulk molding compound base ensures long-lasting performance in demanding industrial environments.

## Description

desertcart.com: SunLee 3 Pole 40 Amp contactor 120V coil UL DP Contactor HVAC Contactor A2L Compliant 42CF35AF equivalent : Industrial & Scientific

## Features

- 3 pole 40 amp 120Volt coil
- UL 508/UL 60947-4-1
- Silver Cadmium Oxide Contacts
- Coils have class F insulation
- Base assembly is made from high performance Bulk (Dough) molding compounds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0887RW4G1 |
| Best Sellers Rank | #6,487 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Motor Contactors |
| Customer Reviews | 4.7 4.7 out of 5 stars (193) |
| Date First Available | May 7, 2020 |
| Item Package Quantity | 1 |
| Item Weight | 1.1 pounds |
| Item model number | DRC-3XT04CG |
| Manufacturer | sunlee controls |
| Material | copper |
| Package Dimensions | 3.9 x 3.15 x 2.44 inches |
| Part Number | DRC-3XT04CG |
| Size | 3P 40A 120VAC |
| Voltage | 120 volts |

## Images

![3 Pole 40 Amp contactor 120V coil UL DP Contactor HVAC Contactor A2L Compliant 42CF35AF equivalent - Image 1](https://m.media-amazon.com/images/I/815ksOllcfL.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 120V 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: Can I use this to control 277V or 480V lighting circuits**
A: Yes. It's perfect for lighting control. The "120V Coil" means you can use a standard 120V wall switch, timer, or photocell to control lighting circuits (up to 600V, including 277V/480V). It works for LED, ballast, and incandescent lighting loads.

**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 to build a remote starter for my dust collector or shop compressor?**
A: Yes. It allows you to control high-power 240V or 3-Phase motors using a standard 120V switch or wireless remote. Simply route motor power through the poles and connect your 120V trigger to the coil terminals.

**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 3 Pole 40 Amp contactor 120V coil UL DP Contactor HVAC Contactor A2L Compliant 42CF35AF equivalent
- SunLee 2 Pole 40 Amp contactor 120v coil UL 2 pole Lighting Load 50 AMP Contactor equivalent to 42CF15AF Condenser Compressor Contactor
- SUNLEE 4 Pole 40 Amp 50 RES 120V Coil Contactor fits Siemens 42CF25AF Lighting Heating Refrigeration Contactor, UL Recognized & Approved for UL 60335

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**Shop now:** [https://www.desertcart.be/products/239718090-3-pole-40-amp-contactor-120v-coil-ul-dp-contactor](https://www.desertcart.be/products/239718090-3-pole-40-amp-contactor-120v-coil-ul-dp-contactor)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-03*