Werner Industrial Grade Aluminum Straight Ladder - 20 ft - Type IA 300 lb. Capacity

(0) No Reviews yet
Made In USA
SKU: 520-1

Werner 520-1 Aluminum Round Rung Straight Ladder - 20 FT - Type 1A

The 520-1 one-section aluminum round rung 20 ft straight ladder has a duty rating of 300 pounds. The exclusive ALFLO® rung joint means TWIST-PROOF® performance every time. The side rails are extra heavy duty I-beam rails and the aluminum round rungs are deeply serrated for slip resistance.


  • Exclusive ALFLO® rung joint means TWIST-PROOF® performance
  • 1-1/4 in slip-resistant TRACTION-TRED® round rungs
  • Extra heavy duty I-beam rails
  • Heavy duty, self-aligning, free-swinging shoe with slip-resistant tread and replaceable steel spur plate
  • Hoop end caps


  • Size: 20 FT
  • Load Capacity: 300 lbs.
  • Weight: 45.5 lbs.
  • Certifications: ANSI A14.2 (2007); OSHA

Product Code: 520-1

Ratings & Reviews

No reviews available

Be the first to Write a Review