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PL QR 660V 425A 4P Receptacle | IP55 Rated | Quick Release & Stainless Steel | Ausproof

BRAND: Ausproof
SKU: RS1444QR
$1,971.80 List price: $2,448.90
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The PL QR 660V 425A 4P receptacle is designed for mining and commercial applications, featuring IP55 ingress protection and quick release functionality. Built for safety and durability, it offers easy termination and robust stainless steel construction, making it ideal for hazardous environments.

Product Name/Title: PL QR 660V 425A 4P Receptacle (180) 95-C

Brand: Ausproof

SKU: RS1444QR

Alternatively Known As: PL Range Receptacle, Quick Release Receptacle, Ex-certified Receptacle, Mining Electrical Receptacle

Technical Specifications
  • Operating Voltage: 660V to 3300V
  • Current Rating: 300A to 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 HV Withstand (Phase): 8.6kV for one minute
  • AC HV Withstand (Pilot): 1.0kV for one minute
  • Temperature Rise: Rated for 300A and 425A
  • Plug Weight: 9.0 kg
  • Receptacle Weight: 10.7 kg
  • Dimensions (H x L x W): 95mm x 180mm x 180mm
  • Weight: 10.7 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 should be performed by qualified electricians experienced with Ex-certified equipment and hazardous environment standards.
Applications
  • Mining
  • Tunnelling
  • Commercial applications
  • Group 1 hazardous environments
Standards & Compliance
  • Complies with AS/NZS 1299 – Electrical Equipment for Explosive Atmospheres
Environmental Benefits
  • Durable stainless steel construction reduces need for frequent replacements.
  • Easy on-site repair reduces waste and downtime.
Warranty Information

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

Available Now

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