CASTLE Castle Link Quick Connect Duo P-CC010-0149-00

• Brand: Castle Creations
• Model Number: P-CC010-0149-00
• Barcode: 819326011085
• Type: Castle Link Y-Connector with Automatic Signal Switching
• Weight: 14.7 grams
• Compatibility: All Castle Link capable ESCs
• Optimised For: Castle ESCs with AUX wire technology
• Recommended Surface ESC Models: Mamba XLX2, Mamba Monster X 8S, Mamba Monster X, Mamba X
• Recommended Air ESC Models: Talon, Talon HV, Phoenix Edge, Phoenix Edge HV
• Function: Automatic detection and signal switching from receiver to Castle Link adapter
• B-Link Bluetooth Adapter Compatible: Yes, connection order ESC > Quick Connect Duo > B-Link > Receiver
• Field Programming Card Compatibility: Will not work with Field Programming Cards as standalone programmers, only when used as Castle Link adapters
• Contents: 1x Castle Link Quick Connect Duo
• Includes: Heat shrink tube for securing ESC lead

Overview

The Castle Castle Link Quick Connect Duo (P-CC010-0149-00) is an essential accessory for serious RC enthusiasts who demand both professional programming capabilities and tidy, organised wiring in their RC cars and aircraft. This innovative Y-connector adapter solves a problem that has plagued experienced RC modellers for years: the need to connect a Castle Link programmer without unplugging your ESC from the receiver, which would otherwise disrupt carefully arranged servo and throttle leads. Whether you're running a high-performance brushless RC truck, buggy, or air vehicle, the Quick Connect Duo keeps your build looking clean whilst giving you seamless access to advanced ESC programming features.

Castle Creations has engineered this clever device to automatically detect when a Castle Link adapter is attached to its free lead and instantly switches the ESC signal from the receiver to the Castle Link for programming. This means you can update your ESC settings, adjust motor timing, configure mixed mode, and fine-tune performance without any messy cable management issues. For UK RC hobbyists running Castle-equipped vehicles—whether surface models like the Mamba XLX2, Mamba Monster X, or air models like the Talon and Phoenix Edge series—the Quick Connect Duo represents a significant quality-of-life improvement and is recognised as an essential addition to any serious modeller's toolkit.

The product is designed specifically for Castle ESCs featuring AUX wire technology, making it the perfect match for modern Castle brushless systems. It supports all Castle Link capable ESCs and works seamlessly with both traditional Castle Link adapters and the B-Link Bluetooth adapter, giving you maximum flexibility in how you choose to programme your equipment.

Key Features

• Automatic Signal Switching Technology — The Quick Connect Duo intelligently detects the presence of a Castle Link adapter on the free lead and automatically switches the controller's signal line from the receiver to the Castle Link, eliminating the need to unplug your ESC during programming sessions and keeping your wiring organised and professional-looking.
• Designed for AUX Wire Technology — Purpose-built for Castle ESCs featuring AUX wire technology, the Quick Connect Duo is optimised to work flawlessly with modern Castle brushless systems that use this advanced control architecture.
• Universal Castle Link Compatibility — Supports all Castle Link capable ESCs, meaning whether you're running surface RC cars or air vehicles, this adapter will work with your Castle equipment without any compatibility concerns.
• Y-Connector Function Without Signal Conflicts — Unlike traditional Y harnesses, the Quick Connect Duo solves the critical problem of signal line conflicts that would normally occur when the other branch of the Y is connected to a receiver, making it a properly engineered solution rather than a makeshift workaround.
• B-Link Bluetooth Adapter Compatible — Can be used in conjunction with the B-Link Bluetooth wireless programmer, giving you wireless programming capabilities when connected in the sequence ESC > Quick Connect Duo > B-Link > Receiver.
• Preserves Existing Wiring Setup — Experienced modellers who spend considerable time tying down servo and throttle leads can now programme their ESC without dismantling their careful wiring work, making the Quick Connect Duo an invaluable tool for competitive and serious hobbyists.
• Compact and Lightweight Design — Weighing just 14.7 grams, this adapter adds minimal weight to your setup and features a compact form factor that doesn't take up significant space in your RC car or aircraft.

Technical Performance

The Castle Link Quick Connect Duo is engineered with precision to solve one of the most frustrating limitations of traditional RC programming: the inability to programme your ESC without disrupting your existing receiver connections. This device uses intelligent detection circuitry to monitor the free lead and recognise when a Castle Link adapter has been connected, triggering an automatic signal switchover that seamlessly transfers control from your receiver to your programmer without any manual intervention required. The engineering is robust and reliable, designed to handle the demands of both casual weekend bashers and competitive RC racers who need consistent, repeatable results. At 14.7 grams, the unit is lightweight enough that it won't significantly affect your vehicle's weight distribution or performance characteristics. The device is compatible with all Castle Link capable electronic speed controllers, whether you're using entry-level Mamba series controllers or high-end Phoenix Edge HV systems for serious 8S LiPo applications. The automatic switching mechanism means there are no moving parts to fail and no software complications to deal with—simply connect it between your ESC and receiver, and it works intuitively every time you attach a programming device to its free lead.

What's in the Box

• 1x Castle Link Quick Connect Duo

Frequently Asked Questions

• What is the Castle Link Quick Connect Duo and why do I need one? — The Quick Connect Duo is a Y-connector adapter that lets you programme your Castle ESC using a Castle Link adapter without unplugging your ESC from the receiver. Experienced modellers often spend considerable time carefully arranging and securing their servo and throttle leads for a clean, professional build. This adapter detects when you attach a Castle Link programmer and automatically switches the signal line from the receiver to the programmer, meaning you can update your ESC settings without disrupting all your careful wiring work. It's an essential quality-of-life upgrade for serious RC enthusiasts.
• Which Castle ESCs does the Quick Connect Duo work with? — The Quick Connect Duo supports all Castle Link capable ESCs but is specifically designed for Castle ESCs featuring AUX wire technology. Recommended models include Mamba XLX2, Mamba Monster X 8S, Mamba Monster X, Mamba X for surface vehicles, and Talon, Talon HV, Phoenix Edge, and Phoenix Edge HV for air vehicles.
• Can I use the Quick Connect Duo with the B-Link Bluetooth adapter? — Yes, the Quick Connect Duo is fully compatible with the B-Link Bluetooth wireless programmer. Connect your devices in this order: ESC > Quick Connect Duo > B-Link > Receiver. This gives you wireless programming capabilities whilst maintaining the signal-switching benefits of the Quick Connect Duo.
• Will this work with Castle's Field Programming Cards? — No, the Quick Connect Duo will not work with Field Programming Cards when they are used as standalone programmers. It will only work when using the Field Programming Card as a Castle Link adapter, not as a direct programming tool on its own.
• Is this suitable for beginners? — The Quick Connect Duo is designed primarily for experienced modellers who already have a properly set-up RC car or aircraft with a Castle ESC and understand Castle Link programming. Beginners just starting with RC vehicles may not need this specialist tool immediately, but it becomes invaluable once you're running multiple vehicles and want to keep your builds neat and organised.
• How much does the Quick Connect Duo weigh? — The unit weighs just 14.7 grams, making it extremely lightweight and suitable for any RC vehicle where weight is a concern, from competitive race cars to aerobatic air models.

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 Castle Creations, 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 CASTLE Castle Link Quick Connect Duo P-CC010-0149-00 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.
• As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
• 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.