--- product_id: 368814078 title: "UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System" brand: "sunlee" price: "₨555" currency: SCR in_stock: true reviews_count: 5 category: "Sunlee" url: https://www.desertcart.sc/products/368814078-ul-2-pole-40-amp-30-amp-24vac-coil-contactor store_origin: SC region: Seychelles --- # 40 Amp high current capacity 24V coil voltage for HVAC compatibility Class F 155°C coil insulation for durability UL 2 Pole 40 AMP 30 AMP 24VAC Coil Contactor SunLee Contactor 45GG20AJ Replacement Relays for Air Conditioner, Heat Pump, Refrigeration System **Brand:** sunlee **Price:** ₨555 **Availability:** ✅ In Stock ## Summary > ⚙️ Upgrade your HVAC game with SunLee’s powerhouse contactor! ## Quick Answers - **What is this?** UL 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?** ₨555 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/368814078-ul-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 - • **Robust Build:** High-performance bulk molding compound base stronger than bakelite - • **Easy Integration:** DIN rail mount and screw connectors for hassle-free installation - • **Thermal Toughness:** Class F coil insulation rated at 155°C beats standard 130°C rivals - • **Powerhouse Performance:** Handles up to 40 Amps seamlessly for your HVAC needs - • **Precision Compatibility:** Direct replacement for top brands like Siemens, Square D & more ## Overview The SunLee UL 2 Pole 40 AMP 24VAC Coil Contactor is a premium HVAC relay designed for reliable, high-current switching. Featuring a 24V coil and 40 Amp contact rating, it’s a direct replacement compatible with major brands like Siemens and Square D. Its Class F 155°C coil insulation and durable bulk molding compound base ensure superior longevity and performance in demanding environments. Ideal for air conditioners, heat pumps, and refrigeration systems, this contactor offers professional-grade durability and easy DIN rail mounting for seamless integration. ## 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: El producto es de buena calidad, pero no lo pude usar. - Resulta que en la descripción decía que tenía bobina de 24 Voltios y llegó de 240 Voltios. Lo demás está bien. Review: Good quality and functions great - Great replacement contactor for my A/C . Replaced this as preventative maintenance and its been working great for a year now. ## 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 | | Brand | SUNLEE | | Brand Name | SUNLEE | | Coil Voltage | 24 Volts | | Connector Type | Screw | | Connector type | Screw | | Contact Current Rating | 40 Amps | | Contact Material | Silver | | Contact Type | Normally Open | | Contact material | Silver | | Contact type | Normally Open | | Current Rating | 40 Amps | | Current rating | 40 Amps | | Customer Reviews | 4.6 out of 5 stars 745 Reviews | | Manufacturer | sunlee controls | | Maximum Switching Current | 40 Amps | | Maximum Switching Voltage | 24 Volts | | Minimum Switching Voltage | 24 Volts | | Model | DRC-2XQ04CC | | Mounting Type | DIN Rail Mount | | Mounting type | DIN Rail Mount | | Operation Mode | Automatic | | Specification Met | UL | | Wattage | 960 watts | ## Product Details - **Connector type:** Screw - **Contact material:** Silver - **Contact type:** Normally Open - **Current rating:** 40 Amps - **Mounting type:** DIN Rail Mount ## Images ![UL 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) ## 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 ### ⭐⭐⭐⭐ El producto es de buena calidad, pero no lo pude usar. *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. ### ⭐⭐⭐⭐⭐ Good quality and functions great *by J***E on 11 July 2026* Great replacement contactor for my A/C . Replaced this as preventative maintenance and its been working great for a year now. ### ⭐⭐⭐⭐⭐ Great product *by A***A on 27 June 2026* Works perfect for outside lights 240 volt. ## 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.sc/products/368814078-ul-2-pole-40-amp-30-amp-24vac-coil-contactor](https://www.desertcart.sc/products/368814078-ul-2-pole-40-amp-30-amp-24vac-coil-contactor) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-05*