GX solar pv combiner box
BSUMWELL/ OEM
$30.62-$166.67
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| Our solar pv combiner box (600V-1000V) supports 1-6 inputs/1-4 outputs, integrating lightning protection, circuit breakers, and IP65 protection. Ideal for solar panels in residential and commercial systems, ensuring safe, efficient power distribution. | |||||||||
Comprehensive Safety Protection: Equipped with 2P 40kA surge lightning protectors (national standard) and 600V DC 2P 63A circuit breakers, paired with 10x38mm pull-out fuses (default 15A, customizable), effectively preventing short circuits and overvoltage damage—critical for reliable solar panel combiner box performance.
Wide Compatibility: Supports 600V-1000V DC systems with 1-6 inputs and 1-4 outputs, compatible with both crystalline silicon and thin-film solar panels. 1000V DC 30A panel connectors (2 sets) simplify wiring for diverse setups.
Durable & Reliable: Features an ABS bottom box + PC translucent door, achieving IP65 protection—resistant to dust, water, and corrosion, suitable for harsh environments.
Easy Installation & Maintenance: Wall-mounted design with clear labeling; pull-out fuses allow quick replacement without powering off, reducing downtime for solar combiner box wiring.
Voltage range: 600V-1000V DC
Input/output: 1-6 inputs, 1-4 outputs
Protection: 2P 40kA surge protector, 63A 2P circuit breaker, 15A fuses (customizable)
Connectors: 1000V DC 30A panel connectors (2 sets)
Housing: ABS bottom box + PC translucent door, IP65 rating
Installation: Wall-mounted
Residential Rooftop PV: Perfect for home solar systems (5-20kW), with multi-input design to connect panels facing different directions.
Commercial Rooftop Projects: Ideal for 100-500kW systems in malls, factories, etc., supporting large-scale 1-6 string combinations.
Off-Grid & Mobile Systems: Suitable for RVs, remote areas, and 离网 setups, thanks to compact size and IP65 protection.
Comprehensive Safety Protection: Equipped with 2P 40kA surge lightning protectors (national standard) and 600V DC 2P 63A circuit breakers, paired with 10x38mm pull-out fuses (default 15A, customizable), effectively preventing short circuits and overvoltage damage—critical for reliable solar panel combiner box performance.
Wide Compatibility: Supports 600V-1000V DC systems with 1-6 inputs and 1-4 outputs, compatible with both crystalline silicon and thin-film solar panels. 1000V DC 30A panel connectors (2 sets) simplify wiring for diverse setups.
Durable & Reliable: Features an ABS bottom box + PC translucent door, achieving IP65 protection—resistant to dust, water, and corrosion, suitable for harsh environments.
Easy Installation & Maintenance: Wall-mounted design with clear labeling; pull-out fuses allow quick replacement without powering off, reducing downtime for solar combiner box wiring.
Voltage range: 600V-1000V DC
Input/output: 1-6 inputs, 1-4 outputs
Protection: 2P 40kA surge protector, 63A 2P circuit breaker, 15A fuses (customizable)
Connectors: 1000V DC 30A panel connectors (2 sets)
Housing: ABS bottom box + PC translucent door, IP65 rating
Installation: Wall-mounted
Residential Rooftop PV: Perfect for home solar systems (5-20kW), with multi-input design to connect panels facing different directions.
Commercial Rooftop Projects: Ideal for 100-500kW systems in malls, factories, etc., supporting large-scale 1-6 string combinations.
Off-Grid & Mobile Systems: Suitable for RVs, remote areas, and 离网 setups, thanks to compact size and IP65 protection.
| Model | Length (cm) | Width (cm) | Height (cm) | Volume (cm³) | Weight (g) |
| DC600V-1 input and 1 output | 28 | 28 | 19 | 14896 | 2000 |
| DC1000V-1 input and 1 output | 28 | 28 | 19 | 14896 | 2000 |
| DC600V-2 input and 1 output | 28 | 28 | 19 | 14896 | 2000 |
| DC1000V-2 inputs and 1 output | 37 | 31 | 16 | 18352 | 2000 |
| DC600V-2 input and 2 output | 37 | 31 | 16 | 18352 | 2000 |
| DC1000V-2 inputs and 2 outputs | 34 | 43 | 18 | 26316 | 2000 |
| DC1000V-3 inputs and 1 output | 33 | 31 | 16 | 16368 | 2000 |
| DC600V-3 input and 3 output | 37 | 31 | 16 | 18352 | 2000 |
| DC600V-4 input and 1 output | 37 | 31 | 16 | 18352 | 2000 |
| DC1000V-4 inputs and 1 output | 37 | 31 | 16 | 18352 | 2000 |
| DC600V-4 input and 2 output | 52 | 42 | 22 | 48048 | 2000 |
| DC1000V-4 inputs and 2 outputs | 52 | 42 | 22 | 48048 | 2000 |
| DC600V-4 input and 4 output | 52 | 42 | 22 | 48048 | 2000 |
| DC600V-5 input and 1 output | 52 | 42 | 22 | 48048 | 2000 |
| DC600V-6 input and 1 output | 52 | 42 | 22 | 48048 | 2000 |
| DC1000V-6 input and 2 output | 52 | 42 | 22 | 48048 | 2000 |








| Model | Length (cm) | Width (cm) | Height (cm) | Volume (cm³) | Weight (g) |
| DC600V-1 input and 1 output | 28 | 28 | 19 | 14896 | 2000 |
| DC1000V-1 input and 1 output | 28 | 28 | 19 | 14896 | 2000 |
| DC600V-2 input and 1 output | 28 | 28 | 19 | 14896 | 2000 |
| DC1000V-2 inputs and 1 output | 37 | 31 | 16 | 18352 | 2000 |
| DC600V-2 input and 2 output | 37 | 31 | 16 | 18352 | 2000 |
| DC1000V-2 inputs and 2 outputs | 34 | 43 | 18 | 26316 | 2000 |
| DC1000V-3 inputs and 1 output | 33 | 31 | 16 | 16368 | 2000 |
| DC600V-3 input and 3 output | 37 | 31 | 16 | 18352 | 2000 |
| DC600V-4 input and 1 output | 37 | 31 | 16 | 18352 | 2000 |
| DC1000V-4 inputs and 1 output | 37 | 31 | 16 | 18352 | 2000 |
| DC600V-4 input and 2 output | 52 | 42 | 22 | 48048 | 2000 |
| DC1000V-4 inputs and 2 outputs | 52 | 42 | 22 | 48048 | 2000 |
| DC600V-4 input and 4 output | 52 | 42 | 22 | 48048 | 2000 |
| DC600V-5 input and 1 output | 52 | 42 | 22 | 48048 | 2000 |
| DC600V-6 input and 1 output | 52 | 42 | 22 | 48048 | 2000 |
| DC1000V-6 input and 2 output | 52 | 42 | 22 | 48048 | 2000 |









Your Trusted Partner in Waterproof & Smart Electrical Solutions Since 2006
At Shenzhen Posher Electric, we engineer reliable, code-compliant electrical systems trusted by contractors, industrial facilities, and smart homeowners across 30+ countries in Europe and North America.
BSUMWELL Company Show
| | |
✅ 19 Years of Expertise: Specializing in waterproof enclosures and smart home automation for extreme environments.
✅ Global Certifications: Products meet UL, CE, RoHS, IP65/IP68 standards – proven in marine, industrial, and outdoor settings.
✅ Tailored Solutions: Customize designs, branding, and packaging through OEM/ODM services.
✅ Fast Delivery: 15-day production lead time, 5-7 day global shipping via DHL/FedEx.
| | |
Production Workshop | ||
Industrial-Grade Enclosures: Stainless steel/aluminum/ABS junction boxes with anti-corrosion coatings.
Safe Connectivity: IP68-rated industrial plugs, connectors, and cable glands for wet/dusty environments.
Seamless Control: WiFi switches, cameras, sensors, and GPS trackers compatible with Alexa/Google Home.
Security Focused: EN 16361-certified smart door locks with military-grade encryption.
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Testing workshop | ||
Contractors: Bulk pricing on UL-listed enclosures for commercial projects.
Industries: Oil & gas, marine, telecom – corrosion-proof solutions since 2006.
Smart Home Brands: White-label our IoT devices to expand your product line.
[Download Product Catalog] | [Request Custom Quote]
️ 18-Month Warranty: Free replacements for any product quality issues.
Rigorous Testing: Salt spray, UV aging, 10,000-cycle durability tests.
Eco-Friendly: REACH-compliant materials, recyclable packaging.
| | |
Production related | ||

Your Trusted Partner in Waterproof & Smart Electrical Solutions Since 2006
At Shenzhen Posher Electric, we engineer reliable, code-compliant electrical systems trusted by contractors, industrial facilities, and smart homeowners across 30+ countries in Europe and North America.
BSUMWELL Company Show
| | |
✅ 19 Years of Expertise: Specializing in waterproof enclosures and smart home automation for extreme environments.
✅ Global Certifications: Products meet UL, CE, RoHS, IP65/IP68 standards – proven in marine, industrial, and outdoor settings.
✅ Tailored Solutions: Customize designs, branding, and packaging through OEM/ODM services.
✅ Fast Delivery: 15-day production lead time, 5-7 day global shipping via DHL/FedEx.
| | |
Production Workshop | ||
Industrial-Grade Enclosures: Stainless steel/aluminum/ABS junction boxes with anti-corrosion coatings.
Safe Connectivity: IP68-rated industrial plugs, connectors, and cable glands for wet/dusty environments.
Seamless Control: WiFi switches, cameras, sensors, and GPS trackers compatible with Alexa/Google Home.
Security Focused: EN 16361-certified smart door locks with military-grade encryption.
|
|
|
Testing workshop | ||
Contractors: Bulk pricing on UL-listed enclosures for commercial projects.
Industries: Oil & gas, marine, telecom – corrosion-proof solutions since 2006.
Smart Home Brands: White-label our IoT devices to expand your product line.
[Download Product Catalog] | [Request Custom Quote]
️ 18-Month Warranty: Free replacements for any product quality issues.
Rigorous Testing: Salt spray, UV aging, 10,000-cycle durability tests.
Eco-Friendly: REACH-compliant materials, recyclable packaging.
| | |
Production related | ||

Q1. Can I request samples of waterproof aluminum enclosures before bulk ordering?
A: Absolutely. We encourage sample orders for quality validation and even accept mixed samples. While standard samples are provided free of charge for qualified clients, custom samples may incur a nominal fee that will be credited toward future orders.
Q2. What is your production lead time?
A: Our streamlined process ensures:
Samples: 3-5 working days (expedited service available)
Mass production: 1-2 weeks for orders exceeding 1,000 units
Note: Lead times may vary for complex customization projects.
Q3. Is there a minimum order quantity (MOQ) for waterproof enclosures?
A: We prioritize flexibility for our partners:
Sampling: MOQ 1 unit for quality verification
Bulk orders: Competitive MOQ starting at 500 units, with tiered pricing for volume orders
Q4. What shipping methods do you offer for international orders?
A: We provide end-to-end logistics solutions:
Express: DHL/UPS/FedEx (3-5 days, door-to-door tracking)
Air freight: 5-7 days for urgent bulk shipments
Sea freight: Economical option for full-container loads (FCL)
Customs clearance support included for all shipments.
Q5. What is the standard ordering process?
A: Our 5-step streamlined workflow:
Technical consultation (application scenarios/IP rating requirements)
DFM analysis & formal quotation
Sample approval & 30% deposit payment
Production with weekly progress reports
Final inspection & balance payment
Q6. Can you apply custom branding to the products?
A: Yes, we offer value-added OEM services:
Logo engraving/pad printing (provide vector files in .ai/.eps format)
Custom packaging solutions
Design proof must be approved 72hrs before production commencement.
Q7. What quality assurance do you provide?
A: Our commitment includes:
Product warranty: 2-year limited warranty (extendable)
Certifications: IP68/IP69K compliant, RoHS & REACH certified
Testing reports: Third-party lab reports available upon request
Q8. How are quality issues handled?
A: Our zero-defect protocol ensures:
Prevention: ISO 9001:2015 certified production with automated optical inspection
Resolution:
Single-unit defects: Replacement within 48hrs (NCR report provided)
Batch issues: Full root-cause analysis + 3 resolution proposals within 72hrs
Critical defects: On-site technical support available
Need More Details?
Contact our sales team at [Sales@bsumwell.com] for project-specific consultation.

Q1. Can I request samples of waterproof aluminum enclosures before bulk ordering?
A: Absolutely. We encourage sample orders for quality validation and even accept mixed samples. While standard samples are provided free of charge for qualified clients, custom samples may incur a nominal fee that will be credited toward future orders.
Q2. What is your production lead time?
A: Our streamlined process ensures:
Samples: 3-5 working days (expedited service available)
Mass production: 1-2 weeks for orders exceeding 1,000 units
Note: Lead times may vary for complex customization projects.
Q3. Is there a minimum order quantity (MOQ) for waterproof enclosures?
A: We prioritize flexibility for our partners:
Sampling: MOQ 1 unit for quality verification
Bulk orders: Competitive MOQ starting at 500 units, with tiered pricing for volume orders
Q4. What shipping methods do you offer for international orders?
A: We provide end-to-end logistics solutions:
Express: DHL/UPS/FedEx (3-5 days, door-to-door tracking)
Air freight: 5-7 days for urgent bulk shipments
Sea freight: Economical option for full-container loads (FCL)
Customs clearance support included for all shipments.
Q5. What is the standard ordering process?
A: Our 5-step streamlined workflow:
Technical consultation (application scenarios/IP rating requirements)
DFM analysis & formal quotation
Sample approval & 30% deposit payment
Production with weekly progress reports
Final inspection & balance payment
Q6. Can you apply custom branding to the products?
A: Yes, we offer value-added OEM services:
Logo engraving/pad printing (provide vector files in .ai/.eps format)
Custom packaging solutions
Design proof must be approved 72hrs before production commencement.
Q7. What quality assurance do you provide?
A: Our commitment includes:
Product warranty: 2-year limited warranty (extendable)
Certifications: IP68/IP69K compliant, RoHS & REACH certified
Testing reports: Third-party lab reports available upon request
Q8. How are quality issues handled?
A: Our zero-defect protocol ensures:
Prevention: ISO 9001:2015 certified production with automated optical inspection
Resolution:
Single-unit defects: Replacement within 48hrs (NCR report provided)
Batch issues: Full root-cause analysis + 3 resolution proposals within 72hrs
Critical defects: On-site technical support available
Need More Details?
Contact our sales team at [Sales@bsumwell.com] for project-specific consultation.


