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4 Pin Receptacle 300A | IP55 Ingress Protection | Quick Release & Flameproof Design by Ausproof

BRAND: Ausproof
SKU: RS1461
$1,546.90 List price: $1,921.20
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The 4 Pin Receptacle with 300A current rating and IP55 ingress protection is ideal for mining and tunnelling applications. Built for hazardous environments, it features quick release and durable stainless steel construction for reliable performance.

Product Name/Title: PL 1100V 300A 4 Pin Receptacle (90) 70-C

Brand: Ausproof

SKU: RS1461

Alternatively Known As: PL Range 4 Pin Receptacle, Ex-certified 300A Receptacle, Flameproof Electrical Connector

Technical Specifications
  • Voltage Range: 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
  • Compliance: AS/NZS 1299, IEC 60079-0, IEC 60079-1
  • Dimensions (H x L x W): 250mm x 150mm x 200mm
  • 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 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
  • AS/NZS 1299 – Electrical Equipment for Explosive Atmospheres
Environmental Benefits
  • Durable stainless steel construction reduces need for frequent replacements.
  • Easy flameproof repair reduces waste by allowing component replacement instead of full unit replacement.
Warranty Information

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

Available Now

The Ausproof PL 1100V 300A 4 Pin Receptacle is available now for immediate purchase. Ideal for mining, tunnelling, and hazardous commercial applications.