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Crimp & Insul Set 4P 70 mm² | 660V to 3300V | IP55 Rated | Quick Release by Ausproof

BRAND: Ausproof
SKU: RS1964
$253.00 List price: $314.20
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The Crimp & Insul Set 4P 70 mm² is designed for high voltage applications, supporting a voltage range of 660V to 3300V and featuring IP55 ingress protection. Ideal for mining and hazardous environments, it offers quick release mechanisms and durable stainless steel construction for reliable performance.

Product Name/Title: PL 12 / 25 Crimp & Insul Set 4P 70 mm^2

Brand: Ausproof

SKU: RS1964

Alternatively Known As: Ex-certified plug and receptacle set, Flameproof electrical connector, Mining plug and socket, Hazardous area electrical connector

Technical Specifications
  • Voltage Range: 660V to 3300V
  • Current Ratings: 300A and 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
  • Weight: Receptacle 10.7 kg, Plug 9.0 kg
  • Dimensions (H x L x W): 250mm x 300mm x 250mm
  • Weight: 10.7 kg
Key Features
  • Quick Release mechanism for ease of use
  • Single piece contacts to prevent hot joints
  • Easy termination and flameproof repair
  • Full solid earth connectivity throughout the product
  • Full phase to phase segregation with earth
  • Lightest Ex product on the market
  • Silicone protection cover included
  • 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 to ensure compliance and safety.
Applications
  • Mining and tunnelling operations
  • Commercial applications in hazardous Group 1 environments
  • Industrial low voltage electrical connections requiring flameproof equipment
Standards & Compliance
  • Complies with AS/NZS 1299 – Electrical Equipment for Explosive Atmospheres
  • Complies with IEC 60079-0 and IEC 60079-1 standards
Environmental Benefits
  • Durable stainless steel construction reduces need for frequent replacements
  • Flameproof design enhances safety, reducing risk of environmental hazards
  • Easy on-site repair reduces waste and downtime
Warranty Information

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

Available Now

The Ausproof PL 12 / 25 Crimp & Insul Set 4P 70 mm² is available now for immediate purchase. Ideal for mining, tunnelling, and commercial hazardous environment applications.