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Complete Explosion-Proof Product Range
Explore reliable products for cable routing,
connection, control and protection
in hazardous area installations.
Explosion-Proof Junction Boxes
BHD51 Series
- Available in brushed stainless steel, grade AISI 304 (1.4301) or AISI 316L (1.4404), for highly corrosive environments.
- Suitable for Zone 1, Zone 2, Zone 21 and Zone 22 hazardous areas.
- IP66 ingress protection.
- Available in 8 configurations.
TECHNICAL DATA
Explosion Protection
Standards
• IEC 60079-0
• IEC 60079-1
• IEC 60079-31
Hazardous Areas
• Zone 1 and Zone 2
• Zone 21 and Zone 22
Explosion Protection Marking
IECEx
• Gas: Ex db IIC T6 Gb
• Dust: Ex tb IIIC T80°C Db
ATEX
• Gas: II 2 G Ex db IIC T6 Gb
• Dust: II 2 D Ex tb IIIC T80°C Db
Product Parameters
Material
• AISI 304 stainless steel
• AISI 316L stainless steel (optional)
Surface Finish
• Powder-coated
• Brushed stainless steel (optional)
Rated current
• 20A
Rated voltage
• Max.500V AC
Terminal block
• Terminal quantity：4
• Cable cross section：0.5~4.0mm²
Cable Entries
• M☐ × 1.5 (standard)
• Other thread types available upon request
Applicable Industries
Suitable for use in:
• Oil & Gas
• Petrochemical
• Chemical Processing
• Fire Protection
• Pharmaceutical
• Textile
• Grain Processing
• Power Generation
FAQ
Q1. Which hazardous areas is this product suitable for?
A1. Suitable for Zone 1, Zone 2, Zone 21 and Zone 22 hazardous areas.
Q2. Is it fully waterproof/dustproof?
A.2 Depends on its IP rating. Typical hazardous location junction boxes (such as IP66/67) resist powerful water jets or temporary immersion for reliable protection.
Q3. What materials are available?
A3. Copper-free aluminium alloy, AISI 304 stainless steel and AISI 316L stainless steel are available depending on the application requirements.
Q4. Can the junction box be customized?
A4. Yes. Thread types, cable entries, materials and OEM branding can be customized upon request.
Q5. How can I get a quotation?
A5. Please provide the model, quantity and required specifications. Our sales team will respond with a quotation promptly.
