Structure & Configuration
Housing
High-strength grey ABS plastic enclosure, impact-resistant, anti-corrosion, IP54/IP65 waterproof & dustproof; built-in black portable side handle for easy carrying.
Input Part
Pre-wired rubber heavy-duty cable + yellow 16A single-phase industrial plug (2P+E, 110V yellow standard), directly connect generator or temporary mains supply.
Protection Module Area
Transparent lockable cover for the internal electrical compartment; each output socket is fitted with independent MCB miniature circuit breakers, optional RCD residual current device for leakage shock protection.
Output Interface
3pcs 16A yellow industrial sockets (110V single phase), each socket with sealed yellow flip lid to block water, dust and debris.
Core Electrical Specification Table
| Parameter Item | Standard Specification | Supplementary Remark |
|---|---|---|
| Rated Voltage | 110V Single Phase (2P+E) | Yellow IEC60309 industrial standard color marking |
| Rated Current | Input 16A, each output socket 16A | All circuits support 16A max load |
| Frequency | 50/60Hz | Global general power frequency |
| Protection Class | IP54 / IP65 Waterproof & Dustproof | Suitable for damp, dusty outdoor environments |
| Safety Protection | Independent MCB Overload & Short-circuit Protection, Optional 30mA RCD Earth Leakage Protection, Full Earthing System | Single circuit fault will not cut off other sockets |
| Housing Material | Flame-retardant ABS Engineering Plastic | Anti-impact, UV-resistant, acid & alkali resistant |
| Standard & Certification | CE Certified, Compliant with IEC60309 Industrial Connector Standard | Meet EU temporary power safety requirements |
Key Safety Operation Tips
Key Safety Operation Tips
Must connect reliable protective earth before use; check the integrity of the grounding wire regularly.
Keep all socket rubber covers closed when not in use to prevent water ingress and short circuits.
Do not overload the box; total load current cannot exceed rated 16A.
Stop using immediately if cable, plug or enclosure is cracked, damaged or aged.

FAQ:
1: What voltage system does this yellow plug/socket version support? Why yellow color?
This unit is designed for 110V single phase 2P+E low voltage site power. Per IEC60309 industrial connector color code, yellow is fixed for 110V systems, which is the mandatory safety standard for construction sites in the UK, Ireland, many EU countries and Middle East construction projects. Low 110V supply greatly cuts fatal electric shock risks on wet, muddy building sites.
2: What's the maximum load of the whole box & each outlet?
Total rated input current is 16A; every single yellow socket is rated 16A separately. The internal wiring and breakers are sized to support full 16A simultaneous load for all 3 sockets, as long as total power draw does not exceed the 16A input limit.
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