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4P Flameproof Industrial Plug | 660V to 3300V | 425A Current Rating | IP55 Ingress Protection by Ausproof

BRAND: Ausproof
SKU: RS2170
$1,482.30 List price: $1,841.00
+
The 4P flameproof industrial plug operates at 660V to 3300V with a robust 425A current rating—ideal for mining and hazardous environments. Built for durability with stainless steel construction, it features quick release and easy termination for efficient installation.

Product Name/Title: PL 660V 425A 4P Plug (270) 16-C 30-35-G (275.1)

Brand: Ausproof

SKU: RS2170

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

Technical Specifications
  • Operating Voltage: 660V to 3300V
  • Current Rating: 425A
  • Material: Stainless Steel
  • Ingress Protection: IP55
  • Through Fault Current (Phase): 2 tests of 25.0kA for 0.2 seconds
  • Through Fault Current (Earth): 2 tests of 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): 150mm x 250mm x 200mm
  • Weight: 9.0 kg
Key Features
  • Quick Release
  • 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 must be performed by a qualified electrician experienced with Ex-certified equipment and hazardous area installations.
Applications
  • Mining
  • Tunnelling
  • Commercial applications
  • Group 1 hazardous environments
Standards & Compliance
  • Complies with AS/NZS 1299 for flameproof enclosures and electrical equipment in hazardous areas
Environmental Benefits
  • Durable stainless steel construction reduces need for frequent replacements.
  • Flameproof repairable design minimizes waste by allowing on-site body casting replacement.
Warranty Information

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

Available Now

The Ausproof PL 660V 425A 4P Plug is available now for immediate purchase. Ideal for mining, tunnelling, and hazardous commercial applications requiring robust and flameproof electrical connections.