B2B 4P Insulator and Contact Set | 660V to 3300V | 300A to 425A | IP55 by Ausproof
B2B 4P insulator and contact set with operating voltage from 660V to 3300V and current rating of 300A to 425A—ideal for mining and hazardous environments. Built for durability with stainless steel construction and quick release features, ensuring reliable performance in tough conditions.
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Product Name/Title: PL 16 / 25 (3300) B2B 4P Insulator and Contact Set
Brand: Ausproof
SKU: RS2652
Alternatively Known As: PL Range Insulator Set, Ex-certified 4 Pin Contact Set, Flameproof Electrical Connector, Mining Electrical Connector
- 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 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
- Plug Weight: 9.0 kg
- Receptacle Weight: 10.7 kg
- Dimensions (H x L x W): 330mm x 400mm x 250mm
- 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 qualified personnel trained in hazardous area electrical equipment installation to ensure compliance with safety standards.
- 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
- Flameproof repairable design minimizes waste by allowing on-site repairs
- Lightweight design reduces material usage and transportation emissions
Standard manufacturer warranty applies. Please contact Ausproof for detailed warranty terms.
The Ausproof PL 16 / 25 (3300) B2B 4P Insulator and Contact Set is available now for immediate purchase. Ideal for mining, tunnelling, and hazardous commercial applications requiring flameproof electrical connectors.