---
product_id: 726963512
title: "SunLee 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System"
brand: "sunlee"
price: "R$971"
currency: BRL
in_stock: true
reviews_count: 5
category: "Sunlee"
url: https://www.desertcart.com.br/products/726963512-sunlee-2-pole-40-amp-30-amp-24vac-coil-contactor
store_origin: BR
region: Brazil
---

# 40 Amp high load capacity 2 Pole dual circuit control Class F 155°C coil insulation SunLee 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System

**Brand:** sunlee
**Price:** R$971
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your HVAC game with SunLee’s powerhouse contactor!

## Quick Answers

- **What is this?** SunLee 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System by sunlee
- **How much does it cost?** R$971 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/726963512-sunlee-2-pole-40-amp-30-amp-24vac-coil-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

- • **Dual Circuit Control:** 2 Pole design ensures reliable switching for complex systems
- • **Robust Build Quality:** High-performance bulk molding compound base stronger than bakelite
- • **Powerhouse Performance:** Handles up to 40 Amps for heavy-duty HVAC demands
- • **Universal Compatibility:** Seamlessly replaces major brands like Siemens, Square D, and Goodman
- • **Heat-Resistant Durability:** Class F coil insulation rated to 155°C outperforms standard B class

## Overview

The SunLee 2 Pole 40 AMP 24VAC Coil Contactor is a UL-certified, heavy-duty relay designed for HVAC, refrigeration, and heat pump systems. Featuring a robust 40 Amp capacity, dual-pole switching, and superior Class F coil insulation rated to 155°C, it offers enhanced durability and reliable performance. Compatible with leading brands like Siemens and Square D, this contactor ensures a seamless, high-quality replacement that keeps your system running efficiently under demanding conditions.

## Description

This is 2 pole 40 amps 24volt coil Definite purpose contactor, mostly used in AC out door unit and HVAC industry. Replacement for: Square D, Siemens/Furnas, Fasco, GE, Cutler Hammer, Allen Bradley, Arrow Hart, Joselyn Clark,Packard,Hartland Controls(HC),Supco,Rheem,Goodman. Replacement parts number: 45GG20AG,HCCY2XU04GG, C240C, DP402402.

Review: Resulta que en la descripción decía que tenía bobina de 24 Voltios y llegó de 240 Voltios. Lo demás está bien.
Review: 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.

## Features

- 2 Pole 40 Amp 24Volt Coil
- Equivalent for Siemens/Furnas/ABB/HartlandControls/Mars/White Rogers/Fasco
- UL 508/UL 60947-4-1 File NO. E508253
- Coils have class F 155 ℃ insulation (Mostly other brand only class B 130 ℃)
- Base assembly is made from high performance Bulk (Dough) molding compounds （Stronger than bakelite）

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0886C1K17 |
| Batteries Required? | No |
| Batteries included? | No |
| Customer Reviews | 4.6 4.6 out of 5 stars (165) |
| Date First Available | 9 Feb. 2025 |
| Item Package Quantity | 1 |
| Item Weight | 281 g |
| Item model number | DRC-2XQ04CC |
| Manufacturer | sunlee controls |
| Material | Copper |
| Measurement System | Imperial |
| Product Dimensions | 8.7 x 5.3 x 8 cm; 281 g |
| Size | 2P 40A 24VAC |
| Specification met | UL |
| Wattage | 960 watts |

## Product Details

- **Brand:** SUNLEE
- **Contact type:** Normally Open
- **Current rating:** 40 Amps
- **Operation mode:** Automatic
- **Wattage:** 960 watts

## Images

![SunLee 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 1](https://m.media-amazon.com/images/I/711lnQuzJIL.jpg)
![SunLee 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 2](https://m.media-amazon.com/images/I/71rEml5O-gL.jpg)
![SunLee 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 3](https://m.media-amazon.com/images/I/71ZT-zfbIrL.jpg)
![SunLee 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 4](https://m.media-amazon.com/images/I/71okH+EDrFL.jpg)
![SunLee 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System - Image 5](https://m.media-amazon.com/images/I/51n0Zh+YHGL.jpg)

## Questions & Answers

**Q: How do I know if this is the right contactor for my AC unit?**
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 air conditioner runs on 220V/240V power. Why does this say "24V Coil"? Will it work?**
A: Yes. The "24V" refers to the thermostat signal (Coil), not the main power, 240V is for the motor. This contactor is rated up to 600V, so it easily handles your 220V/240V AC unit.

**Q: Does it matter which wire goes where on the coil? Is there polarity?**
A: No. Since the coil operates on AC (Alternating Current), there is no polarity. You can connect the two low-voltage control wires to the side coil terminals in any order.

**Q: Will this fit my [Carrier/Trane/Goodman] unit? The holes need to match.**
A: Yes, in most cases. This contactor uses a universal mounting base. As long as your old unit is a 2-Pole contactor with a 24V Coil, this will fit and function correctly, regardless of the brand (Carrier, Trane, Goodman, etc.)

**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

### ⭐⭐⭐⭐ Review
*by C***N on 22 October 2024*

Resulta que en la descripción decía que tenía bobina de 24 Voltios y llegó de 240 Voltios. Lo demás está bien.

### ⭐⭐⭐⭐⭐ Review
*by L***N on 31 January 2026*

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.

### ⭐⭐⭐⭐⭐ Review
*by T***T on 9 August 2025*

Instalation facile

## Frequently Bought Together

- SunLee UL 2 Pole 40 Amp 50 RES Amp 24VAC Coil Contactor 45GG20AJ Replacement for Air Conditioner Condenser Compressor Heat Pump Refrigeration System
- 24V 40VA Control Transformer， Primary 120, 208, 240V Secondary 24V Isolation Transformers，24V Transformer with Foot Mount for HVAC Furnace Multi Tap
- BOJACK 1 Poles FLA 40 Amp Coil 24 VAC Air Conditioner Condenser Compressor Contactor AC Definite Purpose Contactor

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/726963512-sunlee-2-pole-40-amp-30-amp-24vac-coil-contactor](https://www.desertcart.com.br/products/726963512-sunlee-2-pole-40-amp-30-amp-24vac-coil-contactor)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-09*