12 Way Main Power Supply Box

Main Power Supply Box

Main Power Supply Box

This 12 channels main power supply box with EU type 400 amp powerlock input, generally used for big mobile stage events, to provide the power supply for all stage performance devices, is very convenient to combine the power cables into one way to supply the electrical to the equipments for performance.

Main Advantages

• Simple design, elegant looking, very convenient in using

• Main breaker and b:ranch breakers ensure the safety of equipments

• With LED indicator light for each channel of power distributions

• Digital V and A meters keep watching the changes of the voltage and current

• Shockproof rack case packed

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Product introduce

The SX G23‑12W Main Power Supply Box delivers a versatile, high‑capacity three‑phase distribution solution tailored for industrial and commercial environments. Combining 400 A Powerlock connector inputs with a mix of CEEform sockets and robust Schneider Electric breakers, it ensures balanced, protected power across twelve channels—with real‑time digital voltmeter and ammeter monitoring, CE‑certified reliability, and shock‑mount flight case packaging.


Key Features

  • Balanced Three‑Phase Distribution
    Twelve individually protected circuits deliver stable power via 16 A, 32 A, 63 A, and 125 A CEEform sockets, accommodating loads from 3 kW to 62 kW per channel.

  • High‑Capacity Main Feed
    A 400 A/3 P Powerlock connector inlet provides a secure, tool‑free connection for three‑phase, 380 V/415 V service.

  • Comprehensive Circuit Protection
    Schneider Electric moulded‑case main and output breakers paired with RCD devices safeguard against overloads and earth faults.

  • Real‑Time Monitoring
    Integrated digital voltmeter and ammeter displays allow continuous tracking of voltage and current on phases A, B, and C.

  • Durable, Transport‑Ready Design
    Packaged in a shock‑mount flight case, this rack‑mount box withstands the rigors of deployment and ensures consistent performance.


Technical Specifications

Parameter Details
Model Number G23‑12W
Brand SX
Power Input 3‑phase, 5‑wire 380 V/415 V, 400 A Powerlock connector inlet
16 A Outputs 2 × 16 A/5 P CEEform sockets (3 kW each)
32 A Outputs 4 × 32 A/5 P CEEform sockets (18 kW each)
63 A Outputs 2 × 63 A/5 P CEEform sockets (32 kW each)
125 A Outputs 4 × 125 A/5 P IP67 CEEform sockets (62 kW each)
Main Breaker 400 A/3 P Schneider Electric moulded‑case breaker
Output Breakers 2 × 20 A/1 P, 4 × 40 A/2 P, 2 × 63 A/2 P, 4 × 125 A/3 P
Monitoring Digital voltmeter & ammeter for phases A, B, C
LED Indicators Yes
Certification CE marking
Packaging Cartons or shock‑mount flight case

Applications

  • Industrial Facilities: Power heavy machinery, control panels, and production lines.

  • Commercial Buildings: Distribute balanced power to data centers, labs, and HVAC systems.

  • Event Production: Provide reliable backstage and staging power with mix‑and‑match socket configurations.

  • Rental Fleets: Offer portable, factory‑direct power solutions for AV and staging companies.


Customization & Ordering

  • MOQ: 1 unit

  • Lead Times: 5–7 days for samples; 15–20 days for bulk orders

  • Custom Options: Alternate socket layouts, bespoke RCD schemes, custom branding on flight cases, and client‑specific wiring configurations.


Quality Assurance & Compliance

All SX Main Power Supply Box units are CE-certified, built with premium components to ensure long‑term reliability and compliance with European safety and EMC standards.

SX Services

Production time

Depending on the quantity, the general production time is 7-15 days, and the shipping time depends on the country of arrival.

Logistics Consulting

If you have your own freight forwarder in China, we use your freight forwarder, if not, we will help to check the freight without adding price

After-sales service

Our warranty service is one year and we can provide various support. If it is our problem, please contact us to solve it.

Minimum Order Quantity

Power distribution box》1
Flighting case》10
Small power distribution box》1
power case》50meters 
hoist controller》1

Drawing Settings

For specific products, we will design the drawings and produce them after confirmation with the customer. We can customize your brand or LOGO

Payment Methods

We usually use T/T payment method, most of them are Paypal, we can also accept other methods and communicate in time