4P Receptacle 300A 1100V | Quick Release & IP55 Rated | Stainless Steel by Ausproof
4P receptacle with 300A current rating and 1100V operating voltage—ideal for mining and hazardous environments. Built for safety and durability, featuring quick release and IP55 ingress protection for reliable performance.
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Product Name/Title: PL QR 1100V 300A 4P Receptacle (90) 50-C
Brand: Ausproof
SKU: RS1460QR
Alternatively Known As: PL Range Receptacle, Quick Release Receptacle, Ex-certified Receptacle, Mining Receptacle, Flameproof Receptacle
- Operating Voltage: 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): 300mm x 150mm x 200mm
- Weight: 10.7 kg
- 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
- Installation must be performed by a qualified electrician experienced with Ex-certified equipment and hazardous area installations.
- Mining
- Tunnelling
- Commercial applications
- Group 1 hazardous environments
- Complies with AS/NZS 1299 – Electrical Equipment for Explosive Atmospheres
- Durable stainless steel construction reduces need for frequent replacements.
- Easy flameproof repair reduces waste by allowing on-site body casting replacement.
Warranty details available upon request from Ausproof; typically includes coverage against manufacturing defects.
The Ausproof PL QR 1100V 300A 4P Receptacle is available now for immediate purchase. Ideal for mining, tunnelling, and hazardous commercial environments requiring robust and safe electrical connections.