Victron Energy MPPT WireBox-XL MC4 for 150V/250V 85-100A Charge Controllers – Durable Wire Enclosure

I used this to mount my Victron 100A charge controller and organize all the solar wiring. It's rugged, and the MC4 connections are weatherproof. Took me an afternoon to set up. Great buy.

Sturdy box, looks professional on the wall. My only gripe is the included screws are a bit short for thicker plywood. Other than that, it's perfect for protecting the controller.

This WireBox-XL is a must-have. It fits my 150/85 perfectly, and the pre-drilled holes align well. The MC4 pass-throughs are sealed, no worries about moisture. Half price is a bargain.

Does what it's supposed to, but it's bulkier than I imagined. I planned for a clean install, but this sticks out a lot. Still, it protects the controller and wiring.

Love this box. I mounted it next to my batteries, routed the cables through the bottom, and everything is secure. The build quality is top-notch, just like all Victron stuff.

Good quality enclosure, but I expected a mounting template or at least dimensions on the box. I had to measure carefully. Once installed, it looks clean and professional.

I have thick 4/0 cables and they barely fit. The MC4 connectors are fine, but the main entry points are tight. If you have big cables, measure before buying.

My charge controller is now safe from accidental bumps and dust. The clear lid lets me see the display without opening. Very happy with this purchase.

The box is rain-resistant but I wouldn't mount it fully exposed to rain. I placed it under an overhang. Otherwise, it's sturdy and fits well.