eTronix Tamiya to EC3 One-Piece Adaptor Plug ET0851TE

Overview

The eTronix Tamiya to EC3 One-Piece Adaptor Plug (ET0851TE) is an essential connectivity solution for RC enthusiasts in the UK who work with multiple connector standards. Whether you operate RC cars, trucks, or other battery-powered RC models, this adaptor provides a neat and straightforward way to bridge between Tamiya and EC3 connectors in your RC setup. Its clever one-piece design eliminates the need for extra wiring, helping you keep your installations tidy and your connections simple—ideal for anyone wanting to maximise compatibility across different RC equipment without compromising on build quality or aesthetics.

If you're a serious RC hobbyist running multiple RC models with different battery connector types, or you've recently upgraded to EC3 connectors but still have Tamiya-equipped batteries, this genuine eTronix adaptor is the perfect solution. It's designed to work seamlessly with RC models and equipment that use both Tamiya and EC3 connectors, making it an indispensable addition to any RC enthusiast's toolkit. Available at competitive UK prices through RC Model Shop, this component represents genuine eTronix quality and reliability.

The one-piece construction means you're not dealing with loose adaptor leads or temporary wiring solutions—just a solid, compact adaptor plug that stays in place and maintains reliable electrical contact every time you connect your battery. This is particularly valuable if you're running brushless RC vehicles, where stable power delivery is crucial for consistent performance.

Key Features

• One-Piece Adaptor Design — Unlike multi-part adaptors that require additional wiring, this single-unit construction keeps your RC setup clean, organised and professional-looking whilst eliminating potential weak points in your electrical connections.
• Tamiya to EC3 Conversion — Provides complete connector compatibility between Tamiya-equipped batteries and EC3 receiver connectors, letting you use your existing batteries with newer RC equipment or vice versa without purchasing replacement batteries.
• Genuine eTronix Component — Manufactured by eTronix, a trusted brand in the RC hobby community, this adaptor is built to genuine specifications with quality materials that ensure reliable, consistent electrical contact through countless charge cycles.
• Compact Footprint — The neat, straightforward design takes up minimal space in your RC model's battery compartment or connection area, making it ideal for tight installations where space is at a premium.
• Simplified Installation — No soldering, splicing or complex wiring required—simply plug the adaptor between your Tamiya connector battery and your EC3 connector receiver for instant compatibility.
• Reliable Electrical Contact — Properly seated connections between Tamiya and EC3 standards ensure stable power delivery to your RC vehicle's electronics, whether you're running brushless motors, servos or other powered components.

Technical Performance

The eTronix Tamiya to EC3 One-Piece Adaptor Plug represents excellent value in connector solutions for the RC enthusiast community. Built as a single integrated unit rather than separate components, it provides direct electrical connection between Tamiya-format battery connectors and EC3 receiver connectors without intermediate wiring or soldering. The construction uses quality materials selected for reliable electrical contact and durability through repeated connection and disconnection cycles. This adaptor is fully compatible with standard RC battery configurations and receiver systems using these connector types, making it suitable for use across a wide range of RC models including ready-to-run (RTR) vehicles, custom builds and competition setups. Whether you're running 2S, 3S or higher capacity LiPo batteries, or traditional NiMH batteries with Tamiya connectors, this adaptor will bridge the gap to your EC3-equipped receiver electronics. The neat one-piece design ensures there are no loose leads, exposed contacts or weak connection points—just a straightforward, reliable solution that performs consistently whether you're casual bashing on weekends or engaged in more serious RC activities.

What's in the Box

• eTronix Tamiya to EC3 One-Piece Adaptor Plug (ET0851TE)

Frequently Asked Questions

• What is a Tamiya to EC3 adaptor plug and why do I need one? — A Tamiya to EC3 adaptor plug is a connector converter that allows you to use batteries with Tamiya connectors on RC equipment fitted with EC3 connectors, or vice versa. This is essential if you've invested in batteries with one connector type but your RC model uses the other standard. It eliminates the need to purchase entirely new batteries just to match your connector standards, saving you money and complexity in your RC setup.
• Is the eTronix ET0851TE suitable for high-powered RC applications? — Yes, this adaptor is designed to handle standard RC battery connector applications across a wide range of setups, from casual weekend basher RC cars to more demanding applications. The one-piece construction and quality eTronix manufacturing ensure reliable electrical contact even under the power demands of brushless motor systems and ESC-equipped RC vehicles.
• Can I use this adaptor with different battery types and capacities? — Absolutely. The eTronix Tamiya to EC3 adaptor is compatible with any battery featuring Tamiya connectors on one end that you want to connect to EC3 equipment. This includes LiPo batteries, LiFe batteries, NiMH batteries and other chemistries commonly used in RC models, regardless of their capacity or voltage configuration (2S, 3S, 4S and higher). The adaptor itself is connector-agnostic and simply provides the physical and electrical bridge between the two standards.
• Does this adaptor require any installation or soldering? — No soldering, wiring or installation is required. This is a plug-and-play solution—simply plug your Tamiya connector battery into the Tamiya end of the adaptor, then plug the EC3 end into your RC equipment's EC3 connector. It's ready to use immediately out of the box, making it perfect for users of all experience levels, from beginners discovering RC for the first time through to experienced competitors who want quick, reliable connectivity.
• Is this a genuine eTronix product? — Yes, this is a genuine eTronix component manufactured to proper specifications. eTronix is a recognised name in RC connectors and power delivery solutions, and this adaptor represents their commitment to quality and compatibility across the RC hobby community. When you purchase from RC Model Shop, you're getting an authentic eTronix product, not a counterfeit alternative.
• What makes the one-piece design better than other adaptors? — The one-piece design eliminates the weak points found in multi-part adaptors that use separate leads and intermediate components. With this design, there are no loose wires, no exposed solder joints and no points of mechanical stress that could fail over time. Instead, you get a solid, integrated connector solution that maintains consistent electrical contact and professional appearance through countless connection cycles.

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 ETRONIX TAMIYA TO EC3 ONE-PIECE ADAPTOR PLUG ET0851TE 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.