Logic RC Moulded Adapter Female TRX to EC3 Male O-LGL-ADAPT04

• Brand: Logic RC
• Model Number: O-LGL-ADAPT04
• Product Type: Moulded Connector Adapter
• Input Connector: Female TRX (Traxxas)
• Output Connector: Male EC3
• Construction: Moulded plastic housing
• Application: RC cars, RC boats, RC aircraft, electronic speed controllers, battery packs, chargers
• Barcode: 5055320221821

Overview

The LOGIC Moulded Adapter Female TRX to EC3 Male is an essential connector solution for RC enthusiasts working across different equipment standards. Whether you're an experienced RC car UK competitor or a weekend basher experimenting with various models, this compact adapter provides a straightforward way to bridge TRX-style and EC3-style connectors without the need for re-soldering. The moulded design ensures a tidy, professional finish that protects your connections whilst maintaining secure electrical contact between compatible batteries, chargers, and electronic speed controllers across your RC collection.

This adapter is ideal for hobbyists who own multiple ready to run RC vehicles, aircraft, or boats with different connector types. Rather than purchasing entirely new battery packs or motor systems to match existing equipment, this simple interface tool allows you to make the most of your current inventory. Perfect for keeping in your pit box or workshop, the LOGIC adapter reduces downtime during setup changes and helps simplify your RC experience, whether you're operating brushless RC cars, electric boats, or aircraft systems.

Produced by Logic RC, a trusted brand within the RC hobby community, this adapter carries part number O-LGL-ADAPT04 and is backed by genuine manufacturer quality. Its compact, durable moulded construction means it will withstand regular use and transport to the track or flying field without degradation, making it a reliable addition to any RC enthusiast's toolkit.

Key Features

• Moulded Adapter Body — The entire connector assembly is moulded as a single unit, providing superior durability compared to hand-soldered adapters and ensuring a clean, professional appearance that looks at home in any pit box or RC workshop.
• Female TRX Connector — The female TRX (Traxxas) end accepts standard Traxxas-style plugs found on many battery packs, chargers, and RC vehicle connectors, making it compatible with popular ready to run RC models and aftermarket battery systems.
• Male EC3 Connector — The male EC3 end plugs directly into female EC3 sockets commonly found on electronic speed controllers, batteries, and radio equipment, providing secure and reliable power distribution across your RC setup.
• Straightforward Interface Solution — This adapter eliminates the need for complex rewiring or soldering when connecting equipment with different connector standards, saving time and reducing the risk of poor electrical connections that could affect performance.
• Compact Design — The small, lightweight profile means it takes up minimal space in your pit box or workshop bag, yet delivers the full connectivity needed to bridge your TRX and EC3 equipment seamlessly.
• Tidy, Secure Connections — The moulded finish prevents connector damage and ensures consistent contact pressure, reducing the likelihood of loose connections that could cause mid-run power dropouts or performance issues during races or flights.
• Genuine Logic RC Manufacturing — Built to the exacting standards of Logic RC, a recognised supplier within the RC hobby community, this adapter carries the reliability and quality you expect from branded connectors and adapters.

Technical Performance

The LOGIC Moulded Adapter Female TRX to EC3 Male is engineered for reliability across a wide range of RC applications, from high-power brushless systems to moderate-current battery charging circuits. The moulded construction uses durable plastic housing that protects internal contacts from corrosion, moisture, and mechanical stress during regular pit box use. The female TRX connector accommodates standard Traxxas-style plugs with excellent repeatability, ensuring multiple connection cycles without degradation or loose fits. The male EC3 connector delivers secure contact with female EC3 receptacles found on most modern electronic speed controllers and battery balance connectors. The adapter's compact dimensions and minimal weight mean it adds virtually no bulk to your equipment whilst providing the full electrical pathway needed for safe power distribution. Whether you're powering a brushless RC car, charging a LiPo battery pack, or interfacing with radio equipment, this adapter maintains consistent electrical performance across charging currents and discharge rates typical of hobby-grade RC systems. The moulded design prevents the connector pins from shifting or corroding, ensuring your electrical connection remains stable even after extended storage or exposure to workshop environments.

What's in the Box

• LOGIC Moulded Adapter Female TRX to EC3 Male (O-LGL-ADAPT04)

Frequently Asked Questions

• What is a TRX to EC3 connector adapter used for? — This adapter allows you to connect equipment with female TRX connectors (such as certain battery packs or chargers) to devices with male EC3 sockets (such as electronic speed controllers or balance charging leads). It eliminates the need for re-soldering or purchasing entirely new battery packs when working with equipment that uses different connector standards across your RC collection.
• Is the LOGIC Moulded Adapter suitable for beginners? — Absolutely. This adapter is ideal for RC beginners who may own multiple ready to run RC vehicles with different connector types. Rather than being overwhelmed by connector compatibility issues, this simple plug-and-play solution allows new hobbyists to focus on enjoying their models rather than worrying about electrical connections.
• What types of RC equipment can I use this adapter with? — The TRX to EC3 adapter works with any RC equipment featuring female TRX and male EC3 connectors, including brushless and brushed electronic speed controllers, LiPo battery packs with balance connectors, battery chargers, and power distribution systems commonly found in RC cars, boats, and aircraft systems.
• Will this adapter work with my RC car battery? — This depends on your battery's connectors. If your battery has a female TRX connector and your ESC or charging system has a male EC3 socket, this adapter will work perfectly. If your battery uses different connectors, you may need a different adapter from the Logic RC range, which offers solutions for Tamiya, Deans, XT60, and many other standards.
• Why choose a moulded adapter over soldering? — Moulded adapters offer several advantages over hand-soldered connections: they are quick and easy to use without tools or expertise, they maintain consistent quality and durability, they are safer for beginners who lack soldering skills, and they can be replaced or swapped out instantly if needed. Soldering creates permanent connections that require desoldering and rewiring if you want to change connectors later.
• Is the LOGIC adapter safe for high-current applications? — The moulded construction and quality contacts are designed for typical RC hobby applications. However, for extremely high-current systems (such as very large brushless ESCs with 8S or higher LiPo batteries), you should verify that the adapter's current rating is adequate for your specific setup. For most standard RC cars, boats, and aircraft, this adapter is perfectly safe and reliable.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the LOGIC Moulded Adapter Female TRX to EC3 Male O-LGL-ADAPT04 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.

We want to make sure your delivery goes smoothly, so here are some important details about our service:

• For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
• Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
• Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
• If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
• We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
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• If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
• For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.