--- product_id: 243810534 title: "BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home" brand: "baomain" price: "R861" currency: ZAR in_stock: true category: "Baomain" url: https://www.desertcart.co.za/products/243810534-baomain-50a-4-pole-ac-contactor-110v-4no-din-rail store_origin: ZA region: South Africa --- # 50A high current capacity 4-pole multi-load switching DIN rail quick install BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home **Brand:** baomain **Price:** R861 **Availability:** ✅ In Stock ## Summary > ⚡ Master your power control game with BAOMAIN’s 4-pole 50A contactor! ## Quick Answers - **What is this?** BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home by baomain - **How much does it cost?** R861 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/243810534-baomain-50a-4-pole-ac-contactor-110v-4no-din-rail) ## Best For - baomain enthusiasts ## Why This Product - Trusted baomain brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for Reliability:** 500V insulation withstand and rated for resistive & inductive loads—engineered to last. - • **Plug & Play Efficiency:** Snaps onto standard 35mm DIN rails for rapid, hassle-free installation. - • **Power Up with Confidence:** Handles up to 50A at 110V AC for heavy-duty HVAC, motor, and pump control. - • **Simultaneous Multi-Circuit Control:** 4 Normally Open contacts switch multiple loads in perfect sync—streamline your panel. - • **Optimized for HVAC & Industrial Use:** Specifically designed for compressors, lighting, and multi-load applications—stay ahead in control tech. ## Overview The BAOMAIN 110V AC 4-Pole 50A Modular Contactor is a robust, DIN rail-mountable device designed for simultaneous multi-load switching in HVAC, motor, pump, and lighting systems. Rated for 50A at 110V AC with 4 Normally Open contacts, it ensures reliable control of 3-phase compressors and auxiliary loads. Engineered for quick installation and long-term durability, it’s the go-to solution for professional-grade electrical panel management. ## Description BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home | HC1-50 4P BCT-50 4P 50Amp 4 Normally Open AC110V Contactor For HVAC,Motor,Pump,and Lighting Control: desertcart.com: Industrial & Scientific ## Features - 【4-Pole 4NO Multi-Load Switching】Features 4 Normally Open contacts for simultaneous control of multiple circuits. Capable of switching 3-phase compressors plus auxiliary loads from a single device - 【110V AC 50A Rated Current】Rated 110V AC 50A (AC-7a 50A / AC-7b 20A). Features 2.1W max power, 500V insulation withstand (Ui), and 500V operating voltage (Ue)—reliable for resistive and inductive loads - 【DIN Rail Ready – Plug & Play】Snaps onto standard 35mm DIN rail for quick panel installation. Compatible with AWG 10-4 flexible cords for easy wiring alongside breakers - 【110V AC ONLY – Not DC Compatible】Designed exclusively for 110V AC systems. NOT for DC use. Always use with short-circuit protection (fuse/MCB) and maintain proper spacing for heat dissipation - 【Compressor & Multi-Load Control】Designed for refrigeration compressors and multi-load applications. All four NO contacts switch simultaneously—perfect for HVAC systems, industrial refrigeration, and panel-building applications ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089FL2KM1 | | Best Sellers Rank | #50,113 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #45 in Motor Contactors | | Date First Available | May 29, 2020 | | Item Weight | 12.3 ounces | | Item model number | HC1-63-50A-4P | | Manufacturer | Baomain Electric | | Product Dimensions | 3.23 x 1.42 x 2.56 inches | ## Images ![BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home - Image 1](https://m.media-amazon.com/images/I/31SPygr5IHL.jpg) ![BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home - Image 2](https://m.media-amazon.com/images/I/41Q5t4B12HL.jpg) ![BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home - Image 3](https://m.media-amazon.com/images/I/41SOfV7Y7uL.jpg) ![BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home - Image 4](https://m.media-amazon.com/images/I/41ZknF+iADL.jpg) ![BAOMAIN 50A 4 Pole AC Contactor 110V 4NO DIN Rail for HVAC EV Smart Home - Image 5](https://m.media-amazon.com/images/I/51D6V-Er5kL.jpg) ## Questions & Answers **Q: Do you have one of these in a normally closed instead of normally open configuration?** A: Hello,pls find the Asin: B08B55B77Z for normally closed AC contactor.Thank you. **Q: Is this product UL Listed?** A: Sorry,It'snot UL Listed,CE Listed. **Q: Do you have this in a normally closed configuration with at least 50 amp capacity?** A: Hello,Pls find the ASIN: B0BRSBKPX9 for the new products-Normally Closed.Thank you . **Q: how many amps per pole? is it 50 total amps @ 12.5a per pole? or more?** A: Each pole is rated to handle 50amps. You do not divide 50amps by 4 poles. If I were looking to buy a (4) pole contactor I would buy a little bigger amperage contactor, if my actual connected load was 50amps. The contactor will last longer and operate at a cooler temperature when you up size in amperage. ## Frequently Bought Together - Baomain 4-Pole 4NO Contactor with 110volt AC Coil 50A HC1-63 Normal Close Universal Circuit Control 35mm DIN Rail Mount HC1-50/40 - 2 Piece VAMRONE Aluminum DIN Rails, 12 Inch Long, 35mm Wide, 7.5mm High, Top Hat Slotted DIN Rail with RoHS, Extra Premium Screws Included for Hardware Components Mounting - Baomain AC Contactor HC1-63/20 110V 63A 2 Pole 2NO Universal Circuit Control DIN Rail Mount --- ## 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.co.za/products/243810534-baomain-50a-4-pole-ac-contactor-110v-4no-din-rail](https://www.desertcart.co.za/products/243810534-baomain-50a-4-pole-ac-contactor-110v-4no-din-rail) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-08*