---
product_id: 227077892
title: "SunLee 2 Pole 40 Amp 208/240Vac Coil UL Recognized A2L Compliant Definite Purpose Contactor Heavy Duty HVAC Replacement for 30A & 40A AC Units, Condensers, Heat Pumps Equivalent to 45GG20AG C240C"
brand: "sunlee"
price: "147 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Sunlee"
url: https://www.desertcart.pl/products/227077892-sunlee-2-pole-40-amp-208-240vac-coil-ul-recognized
store_origin: PL
region: Poland
---

# 40 Amp Heavy Duty Current Universal Mounting Plate UL Recognized Safety Certified SunLee 2 Pole 40 Amp 208/240Vac Coil UL Recognized A2L Compliant Definite Purpose Contactor Heavy Duty HVAC Replacement for 30A & 40A AC Units, Condensers, Heat Pumps Equivalent to 45GG20AG C240C

**Brand:** sunlee
**Price:** 147 zł
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your HVAC game with SunLee’s heavy-duty contactor — reliability you can feel!

## Quick Answers

- **What is this?** SunLee 2 Pole 40 Amp 208/240Vac Coil UL Recognized A2L Compliant Definite Purpose Contactor Heavy Duty HVAC Replacement for 30A & 40A AC Units, Condensers, Heat Pumps Equivalent to 45GG20AG C240C by sunlee
- **How much does it cost?** 147 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/227077892-sunlee-2-pole-40-amp-208-240vac-coil-ul-recognized)

## 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

- • **Plug & Play Ready:** Universal mounting and quick-connect terminals make installation a breeze.
- • **Thermal Toughness:** Class F coil insulation rated to 155°C for superior heat endurance.
- • **Silver-Strong Contacts:** Premium silver alloy resists arcing and pitting for longer life.
- • **Trusted Safety Standard:** UL Recognized and A2L compliant for peace of mind in every install.
- • **Power-Packed Performance:** Handles 40A FLA & 50A resistive loads for robust HVAC reliability.

## Overview

The SunLee 2 Pole 40 Amp 208/240VAC Definite Purpose Contactor is a heavy-duty HVAC replacement designed for 30A and 40A AC units, condensers, and heat pumps. Featuring silver alloy contacts and Class F coil insulation, it offers enhanced durability and thermal resistance. UL Recognized and A2L compliant, it ensures industry-standard safety. Its universal mounting plate and quick-connect terminals enable easy installation, making it a trusted choice for HVAC professionals and serious DIYers alike.

## Description

SunLee 2 Pole 40 Amp 208/240Vac Coil UL Recognized A2L Compliant Definite Purpose Contactor Heavy Duty HVAC Replacement for 30A & 40A AC Units, Condensers, Heat Pumps Equivalent to 45GG20AG C240C: desertcart.com: Industrial & Scientific

Review: 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.
Review: Part was delivered when promised - Works! I was able to get my well pump back up and running. Easy install

## Features

- HEAVY DUTY UPGRADE: 2 Pole 40 FLA and 50 Amps Resistive Load. Coil Voltage: 208/240 VAC. Long-lasting upgrade that safely replaces both 30A and 40A 2-Pole contactors.
- SILVER CONTACTS & CLASS F COIL: High-quality Silver contacts resist arcing/pitting. Features Class F 155°C coil insulation more thermal headroom (Superior to most other brands that only use Class B 130°C).
- UL CERTIFIED: UL Recognized (Industry Standard for Safety). UL File No. E508253. Rigorously tested to ensure strict adherence to US safety standards.
- EASY INSTALLATION: Universal mounting plate and standard lug terminals and spade connectors for quick and secure wiring.
- WIDE COMPATIBILITY: Designed to fit most residential central air conditioner brands. Compatible replacement for Carrier, Bryant, Goodman, Lennox, Rheem, Trane, and other standard 2-Pole HVAC contactors with 208/240V coils.
- RUGGED MOLDED BASE: High-performance bulk molding compound (BMC) provides strong mechanical strength and electrical insulation to withstand heat, vibration and impact.
- TECHNICIAN READY: Engineered for HVAC technicians and serious DIYers. Each contactor is 100% factory-tested.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SUNLEE |
| Connector Type | Quick Connect, Screw |
| Contact Material | Silver Alloy |
| Contact Type | Normally Open |
| Current Rating | 40 Amps |
| Mounting Type | Surface Mount |

## Product Details

- **Connector Type:** Quick Connect
- **Current Rating:** 40 Amps
- **Mounting Type:** Surface Mount
- **Brand:** SUNLEE
- **Operation Mode:** Automatic

## Images

![SunLee 2 Pole 40 Amp 208/240Vac Coil UL Recognized A2L Compliant Definite Purpose Contactor Heavy Duty HVAC Replacement for 30A & 40A AC Units, Condensers, Heat Pumps Equivalent to 45GG20AG C240C - Image 1](https://m.media-amazon.com/images/I/711lnQuzJIL.jpg)

## Available Options

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

## 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 (240V) and Poles match. Rule: Coil voltage must be exact; Amps can be higher, but never lower than your original one.

**Q: How do I choose between a 24V and 240V Coil?**
A: Check your control source. Thermostats usually use 24V. Timers or Pressure Switches (like on water heaters/pumps) usually use 240V. Always match your old part label.

**Q: Can I use this 40A contactor on my 4500W/5500W Electric Water Heater?**
A: Most water heaters (4500W/5500W) come with 30A contactors. Upgrading to this 40A model provides thicker silver contacts and better heat resistance, which can extend the lifespan of your unit and prevent contact welding.

**Q: Is this suitable for a Well Pump Control Box, Pool/Spa Heater or EV Charger**
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 240V 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

### ⭐⭐⭐⭐⭐ Excellent replacement contactor – worked perfectly
*by L***N on January 31, 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.

### ⭐⭐⭐⭐⭐ Part was delivered when promised
*by M***S on February 5, 2026*

Works! I was able to get my well pump back up and running. Easy install

### ⭐⭐⭐⭐⭐ Protect what is important.
*by R***. on February 4, 2026*

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!"👍

## Frequently Bought Together

- SunLee 2 Pole 40 AMP 30 AMP contactor SunLee 240 Vac coil equivalent to 45GG20AG C240C DP Condenser Compressor Contactor
- SUNLEE 3 Pole 40 Amp contactor 240V coil SunLee Contactor A2L Compliant OEM fits Siemens 42CF35AG equivalent DP Contactor HVAC Contactor

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**Shop now:** [https://www.desertcart.pl/products/227077892-sunlee-2-pole-40-amp-208-240vac-coil-ul-recognized](https://www.desertcart.pl/products/227077892-sunlee-2-pole-40-amp-208-240vac-coil-ul-recognized)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-23*