Specification
FIBERGLASSSTEPLADDERS FOR WORKING AROUND ELECTRICITY. NON-CONDUCTIVE SIDE RAILS.
25
FIBERGLASSEXTENSION LADDERS FOR WORKING AROUND ELECTRICITY. NON-CONDUCTIVE SIDE RAILS.
TYPE II
DUTY RATING
TYPE I
DUTY RATING
225lbs.250lbs.
D5900-2SERIES D-Rung Extension LadderD6000-2SERIES D-Rung Extension Ladder
LOAD CAPACITYLOAD CAPACITY
Model 
D6020-2
Gravity 
spring 
locks
Slip-resistant 
Traction-Tred
®
D-rungs
External guides 
at top of base  
section
Mar-resistant 
molded end caps
Mar-resistant 
molded end caps
Rope clamp
Combination rail 
shield bracket and 
shoe with Shu-Lok
®
, 
slip-resistant 
pad and spur plate
Combination 
rail shield bracket 
and shoe with 
Shu-Lok
®
 and 
slip-resistant pad 
Heavy duty  
pulley with 
rope
Direct rung to rail 
connections
Direct rung to rail 
connections
Interlocking 
side rails
Internal guides on  
bottom of fly section
New internal 
rail guides
Molded 
rung braces
Interlocking 
side rails
Slip-resistant 
Traction-Tred
®
D-rungs
®The blue and yellow ladder is an exclusive registered trademark of Werner Co. 
Rails: 3-3/8" wide Fly Width: 15-3/4" outside rails
Flange: 1-3/16" wide Base Width: 18-1/8" outside shoes
Rungs: 1-1/2"
DIMENSIONS
Model 
No.
Total Length 
of Sections
Max. Working 
Length
Approx. Cu. Ft. 
Per Unit
Approx. Shipping 
Wt. Lbs.
D6016-2‡ 16' 13' 7.0 32.5
D6020-2 20' 17' 8.7 39.0
D6024-2 24' 21' 10.3 46.0
D6028-2 28' 25' 12.0 55.5
SPECIFICATIONS
‡ Note: D6016-2 is not equipped with rope and pulley
Exclusive 
Alflo
®
 rung 
joint means  
Twist-Proof
®
performance
Model 
D5920-2
Gravity spring 
locks
Rope clamp
Smooth 
operating pulley
Molded 
rung braces
Climb and carry 
rail shape improves 
ergonomics and 
comfort for user
Rails: 3-5/16" wide Fly Width: 15-1/8" outside rails
Flange: 1-3/16" wide Base Width: 17-3/4" outside shoes
Rungs: 1-1/2"
DIMENSIONS
Model 
No.
Total Length 
of Sections
Max. Working 
Length
Approx. Cu. Ft. 
Per Unit
Approx. Shipping 
Wt. Lbs.
D5916-2‡ 16' 13' 5.9 27.0
D5920-2 20' 17' 7.4 33.0
D5924-2 24' 21' 8.9 39.0
SPECIFICATIONS
‡ Note: D5916-2 is not equipped with rope and pulley
Exclusive 
Alflo
®
 rung 
joint means  
Twist-Proof
®
performance










