Solar Disconnect Switch Box MCB Mini Circuit Breaker DC500V PV Distribution Box IP65 Waterproof HT-2 Photovoltaic Combiner Box
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SKU: 14:6637281#6A-Box-Wire-ExpBolt;5:200000990#with 2P DC500V MCB
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The HT-2 is a compact IP65 waterproof DC solar distribution box engineered for rooftop and ground-mount PV branch circuits, small string combiner points, and outdoor junctions. A PC transparent cover and ABS shell deliver impact resistance and weather sealing for dust-, water-, and corrosion-prone locations (factory floors, commercial buildings, residences, shopping centers). Electrical rating: DC 500 V, 6–63 A. Materials contain no high-concern chemicals.
Key Features
- Waterproof enclosure (IP65): Gasketed lid and PG13.5 cable glands protect against dust and water jets.
- 2-way DC distribution: Integrated 2-pole DC circuit breaker for local isolation and branch protection.
- Durable materials: PC transparent cover for visual inspection; ABS base for mechanical strength and corrosion resistance.
- Outdoor-ready hardware: Stainless fasteners, expansion anchors, and through-wall glands for clean installs.
- Quick PV terminations: Includes MC4-style PV connectors and installation wrench (in wire kit variant).
Technical Specifications
- Model Number
- HT-2
- Function
- Waterproof DC distribution / junction for PV branch circuits
- Protection Class
- IP65 (dust-tight, water-jet resistant)
- Electrical Rating
- DC 500 V, 6–63 A (breaker dependent)
- Ways / Poles
- 2-way box with 2-pole DC breaker
- Enclosure Materials
- Cover: Polycarbonate (PC), transparent; Base: ABS
- Chemical Disclosure
- No high-concern chemicals
- Origin
- Mainland China
Package Options
| SKU / Package | Includes | Notes |
|---|---|---|
| -Box-Wire-ExpBolt | 1× 2P DC Solar Circuit Breaker; 1× 2-Way HT-2 IP65 Waterproof Box with 50 cm matching wire leads; 2× PG13.5 Waterproof Cable Glands; 4× Mounting Screws + 4× Expansion Tubes; 4× PV Connectors (2 male + 2 female); 1× PV Installation Wrench |
Turn-key kit with pre-cut wiring and PV connectors for rapid install. |
| -Box-ExpBolt | 1× 2P DC Solar Circuit Breaker; 1× 2-Way HT-2 IP65 Waterproof Box; 2× PG13.5 Waterproof Cable Glands; 4× Mounting Screws + 4× Expansion Tubes |
Core enclosure + breaker; bring your own PV leads and connectors. |
Applications
- Residential and commercial PV string isolation / branch distribution
- Outdoor DC junctions in dusty or wet environments
- Industrial equipment drops requiring localized DC disconnect
Installation Notes
- Mount on a flat surface using the supplied screws and expansion anchors; maintain gasket compression along the full perimeter.
- Route DC conductors through PG13.5 glands; tighten to achieve IP65 seal. Use UV-rated cables outdoors.
- Torque breaker terminals per manufacturer spec; verify polarity and conductor size compliance.
- Perform insulation resistance and continuity checks prior to energizing.
Need PV Connectors with Prefabricated Leads?
If you need additional photovoltaic connectors with wires, click here to purchase »
Compliance & SEO Notes
- Ingress protection: IP65 (enclosure level) — ideal for outdoor installation when properly sealed.
- Materials: PC cover, ABS shell — impact resistant and corrosion resistant.
- Search terms: IP65 DC solar junction box, 2-way PV distribution box, 500V DC breaker enclosure, waterproof photovoltaic combiner.
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4 Reasons Pros Buy Direct from Conversions Tech
Headquartered in business-friendly Wyoming, we design, test, and ship every product from inside the United States—delivering genuine “Made-for-America” quality without the big-box markup.
Our in-house team owns every CAD file, mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. Vertical control means tighter tolerances, UL-listed safety, and up to 30 % lower cost than private-label imports.
Thousands of SKUs sit ready to go. Orders placed by 2 p.m. ship the same day, keeping contractors, OEMs, and distributors on schedule.
Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.
Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.
