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T7405 5 ft Type IAA Fiberglass Twin Ladder

Performance Overview

StyleSizeReach HeightLoad CapacityType
Twin5 ft9 ft375 lbsType IAA Duty Rating

Werner T7400 twin Step Ladders feature a duty rating of 375 pounds per side of the ladder. Designed for one or two-person jobs, the T7400 ladders have heavy gauge aluminum tops and feature heavy duty internal spreaders to resist damage around the worksite or in transit. The GLAS*MARK® Violater stripes on the rails make the ladder more visible and the EDGE® bracing system and external rail shields add to the long lasting durability of these ladders. Fiberglass rails are non-conductive for working near electricity.


  • Heavy gauge aluminum extruded top with thick side plates
  • Back-up aluminum plates reinforce all top connectors
  • Shoulder bolt and lock nut on top hinge; 4 solid aluminum rivets attach top to each rail
  • Slip-resistant TRACTION-TRED® steps are double riveted and knee-braced
  • Extra heavy duty internal aluminum spreaders
  • Rubber step bumpers to resist damage
  • The EDGE® bracing system helps to decrease damage to rail
  • Glas*Mark® Violator stripes on rails allow ladder to be more visible
  • Aluminum external rail shield helps protect against abrasion damage
  • Shoe pads riveted to the EDGE® structure
  • Every rivet backed up by metal, metal plates or washer to protect rails
  • Design for one or two-person jobs
  • Maximum load per side, including person and materials, shall not exceed duty rating of ladder


FeatureSize / Details
Size5 ft
Reach Height9 ft
Maximum Standing Ht2 ft10 in
Load Capacity375 lbs
TypeType IAA Duty Rating
Approx. Product Height5 ft
Approx. Product Width23-1/2 in
Approx. Spread43-1/8 in
CertificationsANSI A14.5 (2007); OSHA
Edge BracingHeavy
With 1 Pail ShelfNo
Spreader MaterialAluminum
Approx. Cu. Ft. Per Unit5.8

Package Contents

Part NumberQtyDescription


Top Dimension8-1/4 in x 14-1/2 in
Front Rails3-1/8 in
Front Flange1-3/16 in
Rear Rails3-1/8 in
Rear Flange1-3/16 in

Additional T7400 Series Models

Model No.SizeReach HeightMaximum Standing HtLoad CapacityTypeApprox. Product Height
T74044 ft8 ft1 ft11 in375 lbsType IAA Duty Rating4 ft
T74055 ft9 ft2 ft10 in375 lbsType IAA Duty Rating5 ft
T74066 ft10 ft3 ft10 in375 lbsType IAA Duty Rating6 ft
T74088 ft12 ft5 ft9 in375 lbsType IAA Duty Rating8 ft
T741010 ft14 ft7 ft8 in375 lbsType IAA Duty Rating10 ft
T741212 ft16 ft9 ft7 in375 lbsType IAA Duty Rating12 ft
T741414 ft18 ft11 ft6 in300 lbsType IA Duty Rating
T741616 ft20 ft13 ft5 in300 lbsType IA Duty Rating16 ft
T741818 ft22 ft15 ft4 in300 lbsType IA Duty Rating18 ft
T742020 ft24 ft17 ft 3 in300 lbsType IA Duty Rating2 ft