What is the DC max power passing?

The DC max power passing is 500mA.

What material is the housing made of?

It features a zinc die-cast housing with nickel plating.

What type of connector does it use?

It uses a British system F-type connector.

2 in 4 out Multi-Switch (SHJ-MS24)

Name: 2 in 4 out Multi-Switch (SHJ-MS24)
Brand: Changzhou Shengshijia Electronic Co., Ltd.
SKU: 712391575

Jiangsu, ChinaChangzhou Shengshijia Electronic Co., Ltd.

Negotiable

2,000 Pieces

Product profile

Customization

Available

Type

Transmitter

Function

Signal Transmission Equipment

Model NO.

SHJ-MS24

Certification

Condition

New

Frenquency Range

950-2200MHz

Insert Loss

5db

Isolation

25db

Normal Working Voltage

12-20V

DC Power Consumption

30mA

DC Max Power Passing

500mA

Transport Package

Export Packing

Specification

Rohs, CE

Trademark

OEM

Origin

China

HS Code

8529901014

Production Capacity

3000PCS/Week

Key features

Wide Frequency Range: Supports 950-2200MHz frequency range for versatile signal transmission.

Durable Zinc Housing: Zinc die-cast housing with nickel plating for robust protection.

High Isolation: Offers 25dB isolation to ensure clear signal quality.

Low Insertion Loss: Features low insertion loss of 5dB for efficient signal transfer.

CE Certified: Meets CE certification standards for safety and compliance.

Dual Functionality: Suitable for both standard TV and Satellite TV applications.

F-Type Connector: Equipped with British system F-type connectors for secure connection.

Low Power Consumption: DC power consumption is only 30mA for energy efficiency.

Company profile

Changzhou Shengshijia Electronic Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.30h

AI-Powered supplier vetting

SummaryChangzhou Shengshijia Electronic Co., Ltd. is identified as a China-based manufacturer/factory and limited company operating in Changzhou, Jiangsu. The provided information indicates activity in CCTV, wind-generation equipment, power generators, lighting, and related electronics, with 10 production lines, 6–10 quality-control staff, ISO 9000 and ISO 9001 certifications, and 11–20 years of R&D engineer experience. It states that the supplier offers OEM services, warranty coverage of 1–3 years, and lifelong maintenance. Production quantities are explicitly reported for several products, although some productivity entries are incomplete or inconsistent. No customer names, project references, or other verifiable customer cases are provided. Financial credibility cannot be assessed from the available information without using financial figures.

Supplier typeThe supplier is described as a Manufacturer/Factory and a limited company, with the legal name Changzhou Shengshijia Electronic Co., Ltd. Its stated address is in Wujin High-Tech Industrial Development Zone, Changzhou, Jiangsu, China, and its own description identifies it as a professional CCTV solution supplier.

CertificationsThe supplier is explicitly reported to hold ISO 9000 and ISO 9001 management-system certifications. These certifications provide direct evidence of formal quality-management system implementation.

After-Sales capabilityThe supplier states that it provides a 1–3 year warranty and lifelong maintenance service. This is explicit evidence of defined warranty and continuing maintenance support, although the scope and service process are not specified.

R&D capabilityThe supplier reports 11–20 years of total experience among its R&D engineers and offers a broad range of CCTV, generator, wind-energy, lighting, and controller/inverter products. This supports an established technical product-development capability, but no patents, new-product records, or specific R&D achievements are provided.

Production capacityThe supplier reports 10 production lines and 6–10 quality-control staff. Annual output is explicitly stated as 100,000 pieces each for hand-crank generators, permanent-magnet wind generators/alternators, and CCTV cameras, plus 1,000,000 multi-function shoulder lights and 5,000,000 TV wall socket/satellite-finder/antenna-amplifier units. Some productivity entries are incomplete, but the reported figures demonstrate substantial stated production capacity.

Customization capabilityThe supplier explicitly states that it provides OEM services, and its product range covers multiple specialized electronic, security, and green-energy products. This supports customization capability, although the available information does not detail engineering processes, minimum order requirements, customization scope, or completed customized projects.