Does the product come with a magnet on the lid?

Yes, it features a strong magnet used in the lid closed with a unique design.

What is the rated impulse withstand voltage?

The rated impulse withstand voltage (Uimp) is 4kV.

High-Performance 4way Electrical Junction Box Metal Consumer Unit Distribution Box

Name: High-Performance 4way Electrical Junction Box Metal Consumer Unit Distribution Box
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2232108205

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

US$5.31

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Distribution Metering Box

Structure

Protection

Model NO.

CJMCU-4Way

Certification

ISO9001:2000

Form

All- packaged Type

Operation Voltage

Low Voltage

Size

4way

Application Range

Power Plants

Shell Material

Steel Plate

Shell Protection Grade

IP30

Brand

C&J and OEM

Standard

BS/En 61439-3

Current Rating

100A

Sizes

2, 4, 6, 8, 10, 12, 14, 16, 18, 22 Ways

Operating Voltage

230V,50/60Hz

Protection Degree

IP40

Transport Package

Normal Package

Specification

8 way

Trademark

C&J

Origin

Wenzhou China.

HS Code

8538109000

Production Capacity

500000/Year

Key features

BS/EN61439-3 Compliance: Meets strict BS/EN61439-3 standards for safety and performance.

Cold Rolled Steel Construction: Durable body manufactured from high-quality cold rolled steel sheet.

IP20 Protection Grade: Provides IK05 mechanical impact protection and IP20 dust protection.

Flexible Way Configurations: Available in 2, 4, 6, 8, 10, 12, 14, 16, 18, 22 ways to suit various needs.

Modern Powder Coating Finish: Finished in white polyester powder coating to RAL9003 standard.

Comprehensive Cable Entry: Multiple knock-outs (25/32mm top/bottom, 40mm sides/back) for easy routing.

Raised DIN Rail Design: Optimized raised DIN rail improves cable routing and installation efficiency.

Secure Lid Mechanism: Features a strong magnet for secure lid closure with unique design.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤8.39h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.