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4 Pin Receptacle 425A | 660V to 3300V | IP55 Ingress Protection | Stainless Steel by Ausproof

BRAND: Ausproof
SKU: RS1496
$1,546.90 List price: $1,921.20
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The 4 Pin Receptacle with a 425A current rating and 660V to 3300V voltage range is ideal for mining and tunnelling operations. Built for hazardous environments, it features quick release mechanism and durable stainless steel construction for reliable performance.

Product Name/Title: PL 1100V 425A 4 Pin Receptacle (0) 50-C

Brand: Ausproof

SKU: RS1496

Alternatively Known As: PL Range 4 Pin Receptacle, Ex Certified 425A Receptacle, Flameproof Electrical Connector, Mining Grade Receptacle

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
  • Plug Weight: 9.0 kg
  • Dimensions (H x L x W): 200mm x 250mm x 150mm
  • 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 should be performed by qualified electricians trained in hazardous area electrical equipment to ensure compliance with safety standards and proper flameproof assembly.
Applications
  • Mining and tunnelling operations
  • Commercial applications in Group 1 hazardous environments
  • Industrial low voltage electrical connections requiring flameproof equipment
Standards & Compliance
  • Complies with AS/NZS 1299 – Electrical Equipment for Explosive Atmospheres
Environmental Benefits
  • Durable stainless steel construction reduces need for frequent replacements, minimizing waste.
  • Flameproof repairability reduces disposal and replacement frequency.
Warranty Information

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

Available Now

The Ausproof PL 1100V 425A 4 Pin Receptacle is available now for immediate purchase. Ideal for mining, tunnelling, and commercial hazardous environment applications.