WERNER 520-1 20FT TYPE I A ALUM RND RUNG STRAIGHT
Product Overview
The 520-1 one section aluminum round rung 20 ft straight ladder has a duty rating of 300 lb. 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.
- Attributes
- Application
- Item Features
- Standards
BrandWERNER®
Country of OriginUS
Load Capacity300 lb
Manufacturer NameWerner Co
MaterialAluminum
Number of Rungs20
Overall Height20 ft
Overall Width16-7/8 in
Rung Diameter1-1/4 in
Rung Spacing12 in
Rung TypeRound
Rung Width1-1/4 in
Series500-1
Top Step Height20 ft
Top to Bottom Rung19 ft
TreadSlip-Resistant
TypeType IA Duty Single Section
Climbing Equipment
- 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
- Slip resistant pad foot
- 1 section
- 22 ft H reach
- 20 ft L open extended
- 20 ft L closed
- 3 in rails
- 1-1/4 in flange
ANSI A14.2 (2007)|OSHA Compliant