--- product_id: 243998305 title: "UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor" brand: "sunlee" price: "AR$127272" currency: ARS in_stock: true reviews_count: 8 category: "Sunlee" url: https://www.desertcart.com.ar/products/243998305-ul-3-pole-40-amp-contactor-24v-coil-a2l-compliant store_origin: AR region: Argentina --- # 40 Amp high current capacity 24V coil for efficient control UL & A2L compliant safety certified UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor **Brand:** sunlee **Price:** AR$127272 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your industrial control game with SUNLEE’s powerhouse contactor! ## Quick Answers - **What is this?** UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor by sunlee - **How much does it cost?** AR$127272 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/243998305-ul-3-pole-40-amp-contactor-24v-coil-a2l-compliant) ## 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 - • **Safety First:** UL 508 & UL 60947-4-1 certified, A2L compliant for peace of mind - • **Built to Last:** Larger silver cadmium oxide contacts for superior conductivity and durability - • **Precision Control:** 24 Volt coil ensures reliable and energy-efficient switching - • **Rugged Reliability:** High-performance bulk molding compound base resists wear and environmental stress - • **Powerhouse Performance:** Handles up to 40 Amps seamlessly for demanding industrial loads ## Overview The SUNLEE UL 3 pole 40 Amp Contactor features a robust 24V coil and larger silver cadmium oxide contacts designed for high durability and efficient switching. UL and A2L compliant, it meets stringent safety standards, making it a reliable choice for industrial and motor control applications. Its high-performance molded base ensures long-lasting operation under demanding conditions. ## Description desertcart.com: SUNLEE UL 3 pole 40 Amp Contactor 24v coil A2L Compliant fits 42CF35AJ equivalent Definite Purpose Contactor : Industrial & Scientific Review: Contact operation - Works great, easy installation. Review: Worked Perfectly! - Worked perfectly. I saved my self $1400 by replacing this part inside my Qmark Wall Heater! Direct replacement part was listing for $300.!!! Found this for $26! Worked like a charm easy swap ## Features - 3 pole 40 amp 24 Volt coil - UL 508/UL 60947-4-1 - Larger 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 | B0887YH5M7 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #7,625 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Motor Contactors | | Certification | ul | | Customer Reviews | 4.6 4.6 out of 5 stars (90) | | Date First Available | November 10, 2020 | | Item Weight | 1.08 pounds | | Item model number | DRC-3XQ04CG | | Manufacturer | sunlee controls | | Material | cadmium | | Product Dimensions | 3.94 x 2.56 x 3.35 inches | | Size | 3P 40A 24VAC Coil volt | | Voltage | 24 Volts | ## Images ![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) ## 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. This contactor is rated up to 600V, so it easily handles your 480V unit. **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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Contact operation *by F***R on April 11, 2026* Works great, easy installation. ### ⭐⭐⭐⭐⭐ Worked Perfectly! *by T***. on February 16, 2026* Worked perfectly. I saved my self $1400 by replacing this part inside my Qmark Wall Heater! Direct replacement part was listing for $300.!!! Found this for $26! Worked like a charm easy swap ### ⭐⭐⭐⭐⭐ Good value *by M***C on February 11, 2024* I bought this part to replace a 30 year old contactor that was controlling three banks of baseboard heaters in my home. The old ITE contactor was an extremely solid and heavy component and the Sunlee contactor was much lighter and smaller than the ITE component. The Sunlee current ratings were actually more than double what I required and overall worked perfectly for my application. The noise from the contactor is less than for my old contactor and the coil current is lower. The coil connection is not marked, but is obvious. One warning, the bottom mounting plate of the contactor actually holds in the spring for the contacts, so I recommend not removing it. ## 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 - 24V 40VA Control Transformer， Primary 120, 208, 240V Secondary 24V Isolation Transformers，24V Transformer with Foot Mount for HVAC Furnace Multi Tap --- ## 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.ar/products/243998305-ul-3-pole-40-amp-contactor-24v-coil-a2l-compliant](https://www.desertcart.com.ar/products/243998305-ul-3-pole-40-amp-contactor-24v-coil-a2l-compliant) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-21*