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4 Pin Plug 425A | 660V to 3300V | IP55 Rated | Quick Release by Ausproof

BRAND: Ausproof
SKU: RS1563
$1,482.30 List price: $1,841.00
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This 4 pin plug with a 425A current rating and voltage range of 660V to 3300V is ideal for mining and tunnelling operations. Built for hazardous environments, it features a quick release mechanism and durable stainless steel construction for reliable performance.

Product Name/Title: PL 3300V 425A 4 Pin Plug (180) 150-C 70-75-G (241.3)

Brand: Ausproof

SKU: RS1563

Alternatively Known As: Ex-certified 4 Pin Plug, Flameproof 425A Plug, Mining Electrical Plug, Stainless Steel Industrial Plug

Technical Specifications
  • Voltage Range: 660V to 3300V
  • Current Rating: 425A
  • Material: Stainless Steel
  • Ingress Protection: IP55
  • Through Fault Current (Phase): 2 tests at 25.0kA for 0.2 seconds
  • Through Fault Current (Earth): 2 tests at 8.0kA for 0.2 seconds
  • AC High Voltage Withstand (Phase): 8.6kV for one minute
  • AC High Voltage Withstand (Pilot): 1.0kV for one minute
  • Temperature Rise: Rated for 300A and 425A
  • Compliance: AS/NZS 1299, IEC 60079-0, IEC 60079-1
  • Dimensions (H x L x W): 75mm x 241mm x 180mm
  • Weight: 9.0 kg
Key Features
  • Quick Release mechanism
  • Single piece contacts to prevent hot joints
  • Easy termination
  • Easy flameproof repair
  • Full solid earth connectivity throughout product
  • Full phase to phase segregation with earth
  • Lightest Ex product on the market
  • Silicone Protection Cover
  • Stainless steel Hanging Plate for Back-to-Back (B2B) receptacles
Professional Installation Requirements
  • Installation should be performed by qualified electricians trained in hazardous area electrical equipment to ensure compliance and safety.
Applications
  • Mining and tunnelling operations
  • Commercial applications in Group 1 hazardous environments
  • Industrial low voltage electrical connections requiring flameproof plugs
Standards & Compliance
  • Complies with AS/NZS 1299 – Electrical Equipment for Explosive Atmospheres
Environmental Benefits
  • Durable stainless steel construction reduces need for frequent replacements
  • Flameproof repairability minimizes waste by allowing on-site body casting replacement
Warranty Information

Warranty details available upon request; typically includes coverage against manufacturing defects.

Available Now

The Ausproof PL 3300V 425A 4 Pin Plug is available now for immediate purchase. Ideal for mining, tunnelling, and hazardous commercial applications requiring robust and flameproof electrical connections.