Victron Energy MPPT WireBox-S Enclosure for 100V 15A BlueSolar and SmartSolar MPPT Solar Charge Controllers

The Victron Energy MPPT WireBox-S is the factory wiring enclosure for 100V 15A Victron BlueSolar and SmartSolar MPPT solar charge controllers — including the MPPT 75/15 and SmartSolar 100/15. It's the pick for RV, van, and small off-grid solar owners who want a safe, tidy controller installation, and at $12.75 (down from $25.50) it's the affordable way to buy the genuine accessory online.

Which Victron MPPT Controllers Fit the WireBox-S?

• SmartSolar MPPT 100/15 and BlueSolar MPPT 100/15
• SmartSolar MPPT 75/15 and BlueSolar MPPT 75/15
• Other 100V 15A MPPT models

Installing an MPPT 75/15 in the WireBox-S simply means sliding the controller in and routing PV/battery wires through the gland openings — terminal alignment is exact.

Specifications

• Brand: Victron Energy
• Model: MPPT WireBox-S
• Fits: 100V 15A MPPT charge controllers
• Function: Conceals wiring, protects terminals, wall-mount finish

Price and Deal Value

$12.75 — a 50% discount off the $25.50 compare-at price. Stack coupon OUTPOST12 for 12% extra savings, and add a controller or cables to cross the $45 free-shipping threshold. Compared to universal enclosures that require cutting, the official WireBox-S is the better value and the safer choice.

Use Cases

• Small RV and camper solar kits
• Shed and cabin battery charging
• Marine panel-to-battery installs