The Venas EX-HD51 Explosion Proof Junction Box Series provides a reliable and durable electrical connection solution for use in hazardous and explosive environments. Designed for Class I Division 1, ATEX, and IECEx certified locations, these junction boxes are built to withstand high humidity, dust, vibration, and corrosive atmospheres commonly found in industrial and marine facilities.
Manufactured from impact-resistant, copper-free aluminum, the EX-HD51 enclosure ensures exceptional strength and long-lasting corrosion protection. The powder-coated surface adds an additional layer of durability against harsh weather, saltwater, and chemical exposure.
With explosion-proof, dust-tight, and water-tight design, the EX-HD51 guarantees safe electrical performance in the most demanding conditions. Available in multiple versions — including On/Off switch and two-way control switch — it provides flexibility for various industrial applications.
Engineered for marine and wet locations, as well as high-temperature, high-vapor, and high-dust areas, the EX-HD51 series meets global standards including UL, ATEX, and IECEx, and carries a five-year limited warranty for peace of mind.
Explosion Proof Design: Certified for Class I Division 1 and Division 2 hazardous locations
Rugged Construction: Made of impact-resistant copper-free aluminum
Corrosion Resistant: Powder-coated finish for extended durability in harsh environments
Waterproof & Dustproof: Fully sealed design provides superior ingress protection
Flexible Configurations: Available as On/Off switch or two-way control switch
Dual Enclosure Options: Choose between two robust housing versions
Wide Environmental Suitability: Suitable for marine, offshore, chemical, and petroleum environments
High Safety Compliance: Certified to EN60079, IEC60079, UL1203, and UL50
Marine and Wet Location Rated
5-Year Limited Warranty
| Specification | Details |
|---|---|
| Model | EX-HD51 Junction Box Series |
| Material | Copper-free aluminum |
| Finish | Powder-coated surface |
| Design | Explosion proof, dust tight, water tight |
| Switch Options | On/Off switch, Two-way control switch |
| Enclosure Versions | Two versions available |
| Operating Environments | High humidity, vapor, dust, temperature, and marine conditions |
| Standards | EN60079, IEC60079, UL1203, UL50 |
| Certifications | ATEX, IECEx |
| Hazardous Location Ratings | Class I Div 1 Groups A, B, C, D; Class I Div 2 Groups A, B, C, D |
| Dust & Fiber Locations | Class II Div 1 Groups E, F, G; Class II Div 2 Groups F, G; Class III |
| Environmental Rating | Marine and wet locations |
| Warranty | 5 years limited warranty |
The EX-HD51 Series is ideal for electrical connections in hazardous and industrial settings, including:
Petroleum production, refining, and storage facilities
Oil loading, transportation, and retail stations
Paint manufacturing and spraying facilities
Pumping stations and process control rooms
Metal smelting, foundry, and fabrication plants
Mining operations and service facilities
Offshore platforms and marine structures
Aerospace clean rooms and production lines
Chemical processing and storage areas
Ocean vessel operations and shipboard systems
Military and aerospace environments
Food processing and distilling industries
Flour and fine particle storage
Power generation plants and substations
Any high-vapor, high-dust, or high-temperature location
| Certification Body | Standard / Approval |
|---|---|
| UL | UL1203, UL50 |
| IEC | IEC60079 |
| EN | EN60079 |
| ATEX | Certified for explosive atmospheres |
| IECEx | Certified for global hazardous location compliance |
| Hazardous Location Ratings | Class I, II, III Divisions 1 & 2 |
| Marine Rating | Approved for marine and wet environments |
5-Year Limited Warranty
Covers material and manufacturing defects
Optional extended warranty available per purchase agreement
| SKU(s) | EX-HD51-KB1 |
| Width | 142MM |
| Height | 107MM |
| Certs |
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