What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

What certifications does the product have?

The product is CE certified, and our factory holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications.

Tomzn 4 Input 4 Output Solar Combiner Box for DC 600V Systems

Name: Tomzn 4 Input 4 Output Solar Combiner Box for DC 600V Systems
Brand: Zhejiang Tongzheng Electric Co., Ltd.
SKU: 2228270155

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

US$62.77

5 Pieces

Product profile

Customization

Available

Type

Power

Structure

Protection

Model NO.

24-4-4-600V

Certification

Operation Voltage

600V

Application Range

Power Plants

Brand

Tomzn

Specification

NONE

Trademark

TOMZN

Origin

China

Key features

IP65 Weatherproof Design: Robust enclosure with IP65 rating, ensuring complete protection against dust and water jets for outdoor use.

Comprehensive Safety Protection: Integrated 1100V fuse holder, 600V DC MCB, and SPD for overcurrent, short circuit, and surge protection.

OEM/ODM Customization: Full customization options available including from samples, designs, and flexible minor adjustments.

Fast Lead Time: Efficient production with average lead time within 15 workdays for both peak and off-season periods.

ISO Certified Manufacturer: Established in 2002 with ISO9001, ISO45001, and ISO14001 certifications ensuring quality management.

100% Product Inspection: Rigorous QA/QC process with 6 inspectors performing 100% visual and function inspection on finished goods.

Compact Power Management: Simplifies wiring and reduces installation time by combining essential components in a single unit.

Versatile Application: Ideal for both residential and commercial solar applications operating at up to 600V DC.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Tongzheng Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤15h

About Our Factory & Business Background

AddressNo. 11 Xinhe Road, Huabei Village, Liushi Town, Leqing City, Wenzhou, Zhejiang, China

Plant Area3000 square meters

Number of Employees80

Registered Capital21,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

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

Minimum Order Quantity100 pcs

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsCircuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices

Production Lines4

Production MachinesInjection molding machine, Printing machine1, Printing machine2, Laser marking machine, Assembly line

QA/QC inspectors6 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2002-04-19

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500No

Product Q&A

Q:What is the input/output configuration of this combiner box?

This is a 4 Input 4 Output Solar Combiner Box designed for DC 600V systems.

Q:What safety components are included?

It includes a 1100V fuse holder with a 15A fuse, a two-pole 600V DC miniature circuit breaker (MCB), and a two-pole 600V DC surge protective device (SPD).

Q:Is the product suitable for outdoor use?

Yes, it has an IP65 rating, providing complete protection against dust ingress and low-pressure water jets, making it suitable for harsh outdoor environments.

Q:What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 100 pcs.

Q:Do you offer OEM or ODM services?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible minor customization.