Philippine Cast Aluminum Explosion-proof Distribution Box Brands

Top brands and suppliers of cast aluminum explosion-proof distribution boxes in the Philippines include EWW AH by PowerTechnic, imported options on Lazada and Shopee, Upshaw Industrial Corporation, and Zenith Electrical & Industrial Supply Corporation.

Key Brands and Suppliers

1. EWW AH Explosion-Proof Junction Boxes (PowerTechnic Lighting Inc) These boxes are designed for hazardous locations including explosive atmospheres (Zone 1 & 2) and combustible dust (Zone 21 & 22). They support IIA, IIB, and IIC groups with temperature classifications T1–T6. The enclosures are die-cast aluminum alloy with high-voltage electrostatic powder coating, rated for AC400V/DC220V and currents up to 20A. They feature IP66 ingress protection and comply with international standards such as IEC60079 and GB3836 series, making them suitable for oil refineries, chemical plants, and military applications . 2. Imported Cast Aluminum Explosion-Proof Boxes (Lazada & Shopee) Online marketplaces like Lazada and Shopee offer a variety of imported cast aluminum explosion-proof junction boxes. These products are available in multiple sizes and configurations, with options for one-in-one-out, multiple-in-multiple-out, and various terminal types. They are suitable for outdoor use and DIY industrial projects, with IP66 waterproof ratings and durable aluminum alloy construction . 3. Upshaw Industrial Corporation Upshaw Industrial Corporation is a Philippine-based distributor of top-tier global brands, supplying industrial, explosion-proof, and hazardous location products. They provide a wide range of cast aluminum distribution boxes and related accessories for specialized industries, ensuring local availability and support . 4. Zenith Electrical & Industrial Supply Corporation Zenith offers explosion-proof GR boxes and distributive boxes in Manila, catering to industrial and hazardous applications. Their catalog includes various sizes and configurations suitable for local industrial needs .

Considerations When Choosing a Box

• Ingress Protection (IP Rating): IP66 is common for outdoor and explosion-proof applications.
• Voltage and Current Ratings: Ensure compatibility with your electrical system (e.g., AC400V, DC220V, 20–32A).
• Compliance Standards: Look for IEC, GB, or local certifications for hazardous locations.
• Material and Coating: Die-cast aluminum with powder coating provides corrosion resistance and durability.
• Configuration Options: Choose based on the number of inputs/outputs and terminal types required. These brands and suppliers provide a range of options for industrial, chemical, and hazardous location applications in the Philippines, ensuring both safety and compliance with international standards.