What certifications does the product have?

All core components comply with IEC international standards and pass CE certification. The factory holds ISO9001 quality management system certification.

What are the available string channel options?

Optional 4/6/8/12/16/24 PV string inputs are available, matching small household and large centralized solar power plants.

Galvanized Steel PV Combiner Box Customizable Current Lightning Protection OEM Factory

Name: Galvanized Steel PV Combiner Box Customizable Current Lightning Protection OEM Factory
Brand: Sichuan Chengfeng Ruilin Technology Co., Ltd.
SKU: 2297442935

Sichuan, ChinaSichuan Chengfeng Ruilin Technology Co., Ltd.

US$88.00-300.00

1 Piece

Product specifications

Model specifications

Product profile

Customization

Available

Type

PV Combiner Box, Solar DC String Combiner Box

Structure

Wall-Mt Int. SPD, B/I DC Fuse & Anti-Rev Diod.

Model NO.

Customizable Translation

Certification

ISO9001:2000, CCC, CE, IEC61439, TUV, RoHS, IP65 Test Report

Form

Multi PV String Input, Single DC Output

Operation Voltage

1000V DC, 1500V DC

Size

300×400×150mm ~ 600×800×250mm

Application Range

Resi Rooftop PV, COM Solar Plant, Ground-Mt PV Sta

Shell Material

Thick Hot-DIP Galv Steel, Anti-Rust Spray Finish

Shell Protection Grade

IP65 Waterproof, Dustproof, Anti-Splash

Brand

Accept OEM Custom Brand

Max Branch Current

16A, 20A, 25A Customizable

Function Feature

Lightning Prot, Anti-Rev Curr, Overload/Short-Circ

Installation Method

Outdoor Wall-Mt, Vertical Install, Easy Wiring

OEM & ODM Service

Support Customized Channel, Logo, Cabinet Size

Temperature Resistance

-40℃ ~ +60℃ Wide Operating Temperature

Anti-Corrosion Performance

Galvanized Anti-Rust Treatment for Coastal Area

Matching Equipment

Compatible with All Brands Solar PV Inverters,

Compatible Inverter

Compatible with All Mainstream Solar DC Inverters

Transport Package

Export Std Plywood Case / Carton W/ Foam Protectio

Specification

4/6/8/12/16/24 strings, With SPD Surge Protector,

Trademark

Own Brand / Accept Custom OEM Logo

Origin

China

HS Code

8538900000

Key features

IP65 Weatherproof Design: Fully waterproof and dustproof sealed structure for harsh outdoor environments.

Customizable Cabinet Size: Flexible OEM/ODM services allow customization of cabinet dimensions and internal layout.

Wide Voltage Compatibility: Supports 1000V and 1500V DC systems, compatible with all mainstream solar inverters.

Comprehensive Safety Protection: Features DC fuses, anti-reverse devices, SPD surge protectors, and flame-retardant wiring.

Galvanized Anti-Corrosion: Thick hot-dip galvanized steel with anti-rust spray for coastal and humid areas.

Flexible String Options: Available in 4, 6, 8, 12, 16, or 24 string input configurations for various project sizes.

Easy Installation & Maintenance: Wall-mounted vertical design with marked wiring for quick setup and reduced labor costs.

Company profile

Sichuan Chengfeng Ruilin Technology Co., Ltd.Sichuan, China

Business Type: Manufacturer/FactoryExport Year: 2026-03-08Nearest Port: Shenzhen, Tianjin, ShanghaiAverage Response Time: ≤0.01hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

AddressNo. 10, 1st Floor, Building 2, No. 10 Liujiang Street, Bajiaojing Subdistrict, Deyang, Sichuan, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsElectric Distribution Box, Switchgear, Electrical Panel Box, Distribution Box, Electrical Box, Custom Box, Globe Valve, Butterfly Valve, Gate Valve, Ball Valve

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a manufacturer?

Yes, we are a professional manufacturer. Our workshops, advanced equipment, and team support OEM/ODM, with photos, videos, and certificates for verification.

Q:What is your mode of transportation?

Transport (sea, air, land) is chosen based on cargo or requirements.

Q:How to get an accurate quotation?

Provide drawings (CAD/PDF/DWG/IGS/STEP/JPG files), specify materials (cold-rolled steel, stainless steel, iron, aluminum alloy, etc.), indicate surface treatment (electroplating, powder coating, anodizing, etc.), mention quantity and delivery schedule, and include special needs like packaging, labeling, shipping method, etc.

Q:How do you ensure quality?

We rigorously screen suppliers and inspect materials. Ensure quality with inspections and precision tools like 2D measuring devices.

Q:Is the shell material customizable?

Thickened galvanized steel is standard; stainless steel 304 is optional for coastal salt fog areas.