4 Poles 50A~300A Power Rails Enclosed Conductor System for Crane

4 Poles 50A~300A Power Rails Enclosed Conductor System for Crane. High-Quality Conductors: Made of 99.99% electrolytic copper for superior conductivity. Durable Housing Options: Available in PVC or Aluminum Alloy for indoor and outdoor use. IP23 Protection Rating: Insulated copper tubular system protected from contact. Flexible Pole Configurations: Available as 3, 4, or 5-pole systems to suit various needs. Compact and Safe Design: Small footprint with covered conductors for enhanced safety. Fast Installation: Features clip-on hanger clamps and multiple connecting options. Wide Application Range: Ideal for cranes, hoists, lifts, and mobile device power supply. Standard Length Options: Available in 1m, 2m, 3m, and 4m standard lengths.