What is this combiner box for?

It gathers the DC string connections from your solar panels into one place. The built-in MCB gives you a single disconnect point for maintenance or emergency shutdown. It suits residential rooftop and small commercial PV arrays.

What is the maximum DC voltage and current?

It's rated for up to 500V DC system voltage. Total output is around 40A or 64A depending on the configuration. Keep your array within those limits for safe operation.

Can I mount this outside?

Yes, the enclosure carries an IP65 rating, so it's dust-tight and protected against water jets. Cable entry uses knock-out holes or glands sized for 6 to 12mm cables. A transparent cover lets you check the breaker without opening it.

Photovoltaic Combiner Box | IP65 Waterproof | DC500V MCB Disconnect Switch

Name: Photovoltaic Combiner Box | IP65 Waterproof | DC500V MCB Disconnect Switch
Brand: Compel
SKU: STOR-00012
Price: 22.95 USD
Availability: InStock

Stock #:TBS-03127

SKU:STOR-00012

Photovoltaic Combiner Box | IP65 Waterproof | DC500V MCB Disconnect Switch - Image 1

$22.95

Ships to United States · standard est. 10-20 business days

Free standard shipping on orders over $59 (under 2kg). Express available at checkout.

SizeSelect an option

Color15 optionsSelect an option

Quantity

Photovoltaic Combiner Box | IP65 Waterproof | DC500V MCB Disconnect Switch

$22.95

Fast Shipping

Secure Payment

Easy Returns

Good to know

Questions about this product

What is this combiner box for?: It gathers the DC string connections from your solar panels into one place. The built-in MCB gives you a single disconnect point for maintenance or emergency shutdown. It suits residential rooftop and small commercial PV arrays.
What is the maximum DC voltage and current?: It's rated for up to 500V DC system voltage. Total output is around 40A or 64A depending on the configuration. Keep your array within those limits for safe operation.
Can I mount this outside?: Yes, the enclosure carries an IP65 rating, so it's dust-tight and protected against water jets. Cable entry uses knock-out holes or glands sized for 6 to 12mm cables. A transparent cover lets you check the breaker without opening it.

Storage & Organization spec sheet (PDF)

Get a one-page sheet with full description, technical details, FAQs, price & SKU - handy to save, print, or share.

Not sure which one?

Compare storage & organization

This product

Waterproof IP65 photovoltaic combiner box with DC500V MCB disconnect switch for solar panel array organization and safety.

Photovoltaic Combiner Box | IP65 Waterproof | DC500V MCB Disconnect Switch

Price$22.95

Rating5.0

Sold113+

Stock In stock

You're viewing this

Alternative

IP66 rated waterproof black plastic junction box for outdoor electronics, a durable power enclosure for tools and project storage.

IP66 Waterproof Junction Box | Heavy-Duty Outdoor Electrical Enclosure

Price$10.99

Rating4.9

Sold97+

Stock In stock

View

Alternative

A white self-adhesive under-drawer storage box designed as a hidden organizer for makeup, pencils, and small desk items.

Under-Drawer Storage Box | White Self-Adhesive Organizer | For Makeup, Pencils & Desk Small Items

Price$11.99

Rating4.0

Sold226+

Stock In stock

View

Compare options

More Storage & Organization

All Storage & Organization

-13%

Professional-Grade 3-Ton Lifting Sling Chain | 5/16 G80 Alloy Steel | 5-Foot 2-Leg with Grab Hooks

5.0

$49.95$57.18

Professional-Grade Double-Sided Mounting Tape | Ultra-Strong, Waterproof & Removable | Invisible Home & Office Solution

4.9

$10.99

50pc SMD Component Storage Boxes | Small Parts Organiser Kit | Industrial Workshop

4.9(364)

$26.95

DIN Rail Terminal Block | Modular Electrical Junction Box | UK207/211/215/407/411/415

5.0

$21.95

Drawer Pulls Knob | 2-Pack Cabinet Hardware | Furniture & Cupboard Handle Set

5.0

$15.99

DIN Rail Terminal Block | 80A-500A High-Current Distribution | UKK Series Junction Box

4.9

$30.95

Self-Adhesive Door Handles | 10/2Pc Multifunctional Organizer | Window & Sliding Cabinet Knob

4.8

$15.99

Long-Handle Bottle Brush | Deep-Clean Glassware & Drink Bottles | Ergonomic Wooden Design

4.7

$19.99

-31%

Spin Mop & Bucket System | 360° Wringing Basket | 3 Microfiber Heads

4.7

$48.95$70.44

Pegboard Wall Organiser Panel | No-Drill Shelving System | Garage & Workshop Storage

4.7(6)

$9.95

2pc 24x12 Inch Metal Pegboard Organiser | Wall-Mounted Storage | Multi-Room Use

$56.99

PVC Drawer Organizer | 9-Grid Dustproof Storage Box | Jewelry & Cosmetics Container

$29.99

Explore the range

Popular in Home & Kitchen

Browse Home & Kitchen

-43%

LED Strip Lights | Music-Sync RGB Color Changing | 25-130ft Lengths for Bedroom & Home Ambiance

5.0

$18.99$33.07

-21%

Damage-Free Picture Hanging Strips | Assorted Sizes | Removable Wall Mounting for Frames & Posters

4.9

$14.99$18.89

Cabinet Handles | Brushed Stainless Steel Pulls | Drawer & Door Hardware

5.0

$15.99

-21%

Ultrasonic Cleaner | 2L to 30L Stainless Steel | Jewelry & Home Appliance Cleaning

4.9

$145.99$184.80

Professional Water Flosser Replacement Hose | High-Pressure PE Tubing for Oral-B & Braun Models

4.8

$15.99

Samsung BN59-01432A/B Remote Control Protective Sleeve | Anti-Slip Silicone Case with Lanyard

4.7

$15.99

Magic Cleaning Sponge | 100x70x30mm | Heavy-Duty Eraser for Kitchen, Bathroom & Office

4.7

$6.95

Travel Door Lock | Self-Defense & Anti-Theft Door Stopper | Hotel & Childproof Safety Latch

4.9

$11.99

Back Reclining Gaming Chair | Mesh Rocking Office Chair | Swivel Rolling with Lumbar Pillow

4.9

$399.99

Gaming Chair | High Back Mesh Recliner with Lumbar Support | Office & Living Room Swivel Rocker

4.9

$168.99

Submersible Water Pump | 3V/5V USB Powered | Ultra Quiet for Aquarium & Fountains

4.9

$34.99

Door Handles | Black Aluminum Alloy Pulls with Plate | Sliding Cabinet & Door Hardware

4.9

$39.99

Engineered for reliable solar array protection, this HT-2 Photovoltaic Combiner Box features a DC500V rating and integrated MCB for safe, centralized disconnection. Its IP65 waterproof enclosure ensures durable, long-term performance in demanding outdoor environments, safeguarding your PV system investment. Features and Benefits - DC500V Rated MCB - Provides a safe, centralized disconnect point for your solar array, allowing for maintenance and emergency shutdowns with ease. - IP65 Waterproof & Dustproof Enclosure - Offers superior protection against harsh weather, rain, and dust ingress for reliable outdoor installation. - Robust Metal Construction - Ensures physical durability and heat dissipation for extended component life in varied climates. - Organized Terminal Layout - Simplifies wiring and cable management during installation, saving time and reducing errors. - Transparent Cover - Allows for quick visual inspection of the MCB status and internal connections without opening the box. Applications - Residential Rooftop Solar Arrays - Centralizes DC string connections and provides a critical safety disconnect for home PV systems. - Small Commercial Solar Installations - Acts as a reliable distribution and protection point for multiple PV strings in business settings. - Off-Grid Power Systems - Safely combines and isolates solar panel inputs for cabins, sheds, or remote equipment power. - Agricultural & Irrigation Solar Projects - Withstands outdoor exposure while protecting pumps and controls powered by solar panels.

Dimensions (Approx.): 250mm x 180mm x 100mm (H x W x D). Enclosure Material: UV-resistant, flame-retardant engineering plastic (e.g., PC/ABS). Maximum System Voltage (DC): 500V. Maximum Total Output Current: 40A or 64A (sum of inputs). Operating Temperature Range: -25°C to +60°C (typical for IP65 PV equipment). Output Connector Type: Screw terminals or busbar. Short-Circuit Breaking Capacity (Icn): 6kA (typical for PV DC MCBs). Storage Temperature Range: -40°C to +85°C. Circuit Breaker Standard: IEC/EN 60898-2 for DC applications. Enclosure Rating: IP65 (Dust-tight and protected against water jets). Surge Protection Device (SPD) Rating: Optional/integrated, typically 20kA (inferred). Cable Entry: Knock-out holes or cable glands for 6-12mm diameter cables. Circuit Breaker Poles: 2-Pole (HT-2 designation). Circuit Breaker Type: Miniature Circuit Breaker (MCB). Electrical Endurance: ≥4,000 operations at rated current. Input Channels: 2 (inferred from HT-2 model). Input Connector Type: MC4 compatible terminals. Maximum Continuous Current (per input): 20A or 32A (typical for PV MCBs). Mechanical Endurance: ≥10,000 operations. Mounting Type: Wall-mounted. Product Type: Photovoltaic DC Combiner Box. Q: What are the key specifications and dimensions of this Solar Disconnect Switch Box? A: This HT-2 Photovoltaic Combiner Box is rated for DC500V and features an IP65 waterproof rating for outdoor durability. While exact dimensions are not specified, it is designed as a compact mini circuit breaker distribution box suitable for standard PV system installations.. Q: How durable and weather-resistant is this PV Distribution Box for outdoor use? A: The box is built with an IP65 waterproof rating, meaning it is dust-tight and protected against water jets from any direction. This makes it highly durable and reliable for long-term outdoor exposure in solar panel installations.. Q: Is this DC500V MCB Combiner Box compatible with my existing solar panel setup? A: Yes, this photovoltaic combiner box is designed for standard solar panel arrays operating up to 500V DC. It functions as a central disconnect and circuit protection point, making it compatible with most common residential and small commercial PV systems.. Q: Does this product come with a warranty or guarantee? A: Warranty details for this specific product are not provided in the listing. We recommend contacting the seller directly to inquire about any manufacturer warranty or guarantee that may apply to the HT-2 Photovoltaic Combiner Box.. Q: Is this Solar Disconnect Switch Box a good value compared to other options? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use with its DC500V rating and IP65 waterproof protection..