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MC4 Inline Solar Diode
MC4 Inline Solar Diode
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MC4 Inline Solar Diode
Safeguard your solar investment with our MC4 Inline Solar Diode, designed to seamlessly integrate into your solar array. Offering options from 10A to 30A, this essential component is the shield your panels need against the risks of high currents.
Why It's a Solar Staple:
- Versatile Protection: Choose from 10A, 15A, 20A, or 30A diodes to match the needs of your solar setup.
- Integrated Design: This isn't just a diode; it's a complete circuit protection system encased in a waterproof holder for peace of mind.
- Plug-and-Play: With solar connector leads on each end, installation is as simple as clicking them into place.
Key Features to Shine a Light On:
- User-Friendly: Effortlessly compatible with PV cables of various insulation diameters.
- Universal Design: Crafted for a broad spectrum of DC applications, from small home systems to large solar farms.
- Secure Connection: Auto-lock equipment ensures that once connected, your system stays safe and reliable.
- Built to Last: With insulation material made from durable PPO and an IP67 waterproof rating, this diode holder is tough enough to withstand the elements.
Safety Specs to Note:
- Waterproof: IP67 class protection to keep the circuitry dry and functional even in the most challenging weather.
- High Capacity: Built to handle high current, ensuring your panels operate within safe limits.
- Certified Safety: Adheres to Protection Class II, providing double insulation to prevent shock risks.
- Innovative Connectivity: Utilizes a reed with an inner-knob type connection for a secure, touch-proof experience.
Ideal For:
- Any solar power enthusiast looking to add an extra layer of protection to their solar panels.
- Installers who need a reliable, simple solution for safeguarding solar power systems against current surges.
- Anyone wanting to maintain the efficiency and longevity of their solar setup.
Included in Your Purchase:
- 1 x MC4 Inline Solar Diode of your chosen amperage, ready to defend and protect.
Don't leave your solar system vulnerable to the whims of nature. Equip it with our MC4 Inline Solar Diode and watch as your solar journey shines on safely and sustainably. βοΈπ‘π
Got questions? We're here to help! Just submit a case, and we'll illuminate the answers for you.







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Tested for Reliability
All products are tested in real Aussie off-grid conditions before we stock them.
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Order before 3 PM AEST for same-day shipping from Geelong, VIC.
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At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that weβve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, youβre choosing proven gear that keeps you connected and comfortable on every adventure.