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4 Pin Receptacle 660V 425A | IP55 Rated | Quick Release & Stainless Steel by Ausproof

BRAND: Ausproof
SKU: RS1446
$1,546.90 List price: $1,921.20
+
4 Pin receptacle with 660V operating voltage and 425A current rating—ideal for mining and tunnelling applications. Built for hazardous environments, featuring IP55 ingress protection and quick release for easy installation.

Product Name/Title: PL 660V 425A 4 Pin Receptacle (180) 150-C

Brand: Ausproof

SKU: RS1446

Alternatively Known As: PL Range Receptacle, Ex-certified 4 Pin Receptacle, Flameproof Electrical Connector, Mining Receptacle

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 HV Withstand (Phase): 8.6kV for one minute
  • AC HV 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 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 trained in hazardous area electrical equipment to ensure compliance and safety.
Applications
  • Mining
  • Tunnelling
  • Commercial applications
  • Group 1 hazardous environments
Standards & Compliance
  • Complies with AS/NZS 1299 for 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 repairs.
Warranty Information

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

Available Now

The Ausproof PL 660V 425A 4 Pin Receptacle is available now for immediate purchase. Ideal for mining, tunnelling, and commercial hazardous environment applications.