Magnetic Base for Trailer Lights – Galvanized 10 x 8.5 cm Mount

This magnetic trailer light base makes it easy to mount lights (such as tail lamps, markers, or turn signal clusters) onto a trailer or boat trailer without the need for drilling holes or permanent brackets. The base is made of sturdy galvanized steel and measures 10 x 8.5 cm, providing ample surface area for mounting most rectangular or round trailer lights. The galvanized coating prevents rust on the metal, making this base an excellent choice for marine use – for instance, on boat trailers where equipment often gets wet.

A strong built-in magnet ensures the base clings firmly to any steel surface on the trailer – be it the frame, fender, or another metal section. The magnet is powerful enough to hold the light steady even over bumps and road vibrations. At the same time, when you need to remove it, you can pull the base off by hand without tools, and it won’t damage the surface (it’s best to ensure the contact surface is clean from grit to avoid scratches).

The vertical mounting orientation means this base is particularly suited for tail lights and rear combination lamps, which are usually mounted upright. The base holds the lamp vertical to ensure maximum visibility and compliance with regulations (lights must be correctly oriented to function effectively and legally). If your lamp has mounting holes, it can be bolted or screwed onto this base (you may need to drill holes in the base if it doesn’t come with them pre-drilled). Some magnetic light units simply stick onto the base via a magnet on the light itself – in that case, the base acts as an additional magnetic pad, increasing the holding strength and stability.

Advantages of use:

• Easy removal of lights: This is extremely handy for boat trailers – before backing your trailer into the water, you can quickly pull off the lights (still attached to their magnetic bases) and keep them dry. This prevents water damage to the electrical components. After pulling the boat out, just slap the bases with lights back onto the trailer in seconds.
• Flexibility: If you use your trailer only occasionally or on different vehicles, you might not want permanent lights mounted that could get in the way. With magnetic bases, you can attach the lights only when needed. Also, if you have more than one trailer, you can easily transfer a set of magnetic lights between them without uninstalling hardware.
• No trailer modifications: There’s no need to drill or weld on light brackets. This preserves the integrity of your trailer’s finish/paint (preventing rust) and is especially useful on rented trailers or ones still under warranty.

Universal compatibility: The magnetic base is compatible with most trailer lights available on the market. Its size works, for example, with standard rectangular tail lights (~15x10 cm), providing a central support area for stability. For a complete trailer light setup, you would typically use two bases – one for the left and one for the right light. You can purchase as many as needed for your trailer’s configuration (for instance, if you have additional side markers, you could use magnetic bases for those as well).

With this magnetic base, installing trailer lights becomes virtually instant – no tools and no hassle. You gain the freedom to attach and remove your lighting as you please, and the confidence that when it’s attached, it’s held securely. It’s a practical accessory for anyone who values convenience and wants to protect their equipment from unnecessary wear and tear.