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4 Pin Receptacle 3300V 425A | Quick Release Mechanism | IP55 Rated | Stainless Steel by Ausproof

BRAND: Ausproof
SKU: RS1569QR
$1,971.80 List price: $2,448.90
+
4 Pin receptacle with a voltage range of 660V to 3300V and a current rating of 425A—ideal for mining and tunnelling operations. Built for hazardous environments, featuring a quick release mechanism and durable stainless steel construction for reliable performance.

Product Name/Title: PL QR 3300V 425A 4 Pin Receptacle (0) 70-C

Brand: Ausproof

SKU: RS1569QR

Alternatively Known As: PL Range 4 Pin Receptacle, Quick Release Ex Receptacle, Mining Electrical Receptacle, Flameproof Receptacle

Technical Specifications
  • Voltage Range: 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
  • Plug Weight: 9.0 kg
  • Dimensions (H x L x W): 300mm x 150mm x 200mm
  • Weight: 10.7 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 must be performed by a qualified electrician experienced with Ex-certified equipment and hazardous area installations.
Applications
  • Mining and tunnelling operations
  • 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 flameproof repair minimizes waste and downtime
Warranty Information

Standard manufacturer warranty applies. Please contact Ausproof for detailed warranty terms.

Available Now

The Ausproof PL QR 3300V 425A 4 Pin Receptacle is available now for immediate purchase. Ideal for mining, tunnelling, and hazardous commercial applications.