Product Overview

The 0.75kW - 18.5kW Indoor Power Box is a versatile low-voltage distribution solution designed for centralized power management and localized motor protection. Engineered for indoor industrial and commercial environments, this enclosure serves as a robust housing for circuit breakers, contactors, and control logic components.

Available through on-demand factory supply, these boxes are tailored to the specific power requirements of your equipment. Whether you are controlling a small 0.75kW ventilation fan or a heavy-duty 18.5kW industrial pump, this distribution box provides the mechanical protection and thermal management necessary for stable, long-term operation.

Key Technical Advantages

• Heavy-Duty Steel Construction: Fabricated from 1.2mm to 1.5mm high-grade cold-rolled steel, providing excellent impact resistance and structural rigidity compared to plastic alternatives.

• Corrosion-Resistant Coating: Every box undergoes a multi-stage degreasing and phosphating process followed by an electrostatic epoxy powder coating (Standard RAL 7035 Grey), ensuring durability in humid or dusty indoor settings.

• Flexible Component Integration: Equipped with standardized internal DIN rails and adjustable mounting plates, allowing for the seamless installation of MCBs, MCCBs, and thermal relays from brands like Schneider, Chint, or ABB.

• Engineered for Safety: Includes a dedicated copper earthing stud on both the door and the main body, ensuring electrical continuity and maximum personnel safety.

• Superior Gland Access: Features removable top or bottom gland plates with high-quality gaskets, simplifying the drilling process for various cable diameters and conduit fittings.

Technical Specifications

Primary Application Scenarios

1. Industrial Machinery: Localized power distribution for CNC machines, conveyors, and automated assembly lines.

2. HVAC Systems: Control boxes for air handling units, industrial fans, and localized cooling systems.

3. Pump & Fluid Management: Housing for pump starters, float switch controls, and water treatment equipment.

4. Commercial Lighting: Centralized distribution for retail floor lighting and emergency power circuits.

Why Choose Our Factory-Supply Power Boxes?

• Custom Internal Layouts: We don't just provide the box; we provide the solution. Our engineers can pre-mount and wire the internal switchgear based on your provided wiring diagram (SLD).

• Thermal Efficiency: Optimized internal volume prevents heat buildup from densely packed components, reducing the risk of nuisance tripping of thermal overload relays.

• Vandal & Dust Resistance: Features a secure mechanical lock and a foam-in-place gasket (on IP54 models) to keep industrial pollutants away from sensitive electrical contacts.

• Rapid On-Demand Delivery: By maintaining a large inventory of standardized enclosure sizes, we can offer shortened lead times for custom-configured power boxes.

FAQ

Q: Can I request a specific color for the enclosure?

A: Yes. While RAL 7035 Grey is our standard, we can provide custom powder coating in any RAL color to match your company's branding or machinery colors for bulk orders.

Q: Is this box suitable for outdoor use?

A: This series is primarily designed for indoor environments (IP40). For outdoor applications, please inquire about our Outdoor Rain-Proof Series with IP65/IP66 ratings and protective hoods.

Q: Do you provide the internal components like breakers and contactors?

A: We offer both: "Empty Enclosures" for DIY installation or "Populated Panels" where we source and install the switchgear according to your technical specifications.