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T378 8 ft Type IA Aluminum Twin Ladder

Performance Overview

StyleSizeReach HeightLoad CapacityType
Twin8 ft12 ft300 lbsType IA Duty Rating

The T370 aluminum multi-use Twin Step Ladder has a large aluminum extruded top and feature a duty rating of 300 lbs per side making these ladders ideal for one or two-person jobs. The slip-resistant TRACTION-TRED® steps are all double riveted. The TRACTION-TRED® steps on the front and rear sections are slip resistant. Heavy duty aluminum brackets hold the slip-resistant foot pads.


  • Twin sided ladder Design for one or two-person jobs
  • Maximum load per side, including person and materials, shall not exceed duty rating of ladder
  • Large aluminum extruded top with thick side plates
  • Slip-resistant TRACTION-TRED® steps on front and rear sections
  • Heavy duty internal spreaders
  • Step braces on top step and bottom three steps
  • Heavy duty aluminum foot bracket with slip-resistant foot pad


FeatureSize / Details
Size8 ft
Reach Height12 ft
Maximum Standing Ht5 ft9 in
Load Capacity300 lbs
TypeType IA Duty Rating
Approx. Product Height8 ft
Approx. Product Width28-1/4 in
Approx. Spread64 in
CertificationsANSI A14.2 (2007); OSHA
With 1 Pail ShelfNo
Spreader MaterialAluminum
Approx. Cu. Ft. Per Unit8.2

Package Contents

Part NumberQtyDescription


Top Dimension8-1/4 in x 14 in
Front Rails3 in
Front Flange7/8 in
Rear Rails3 in
Rear Flange7/8 in

Additional T370 Series Models

Model No.SizeReach HeightMaximum Standing HtApprox. Product HeightApprox. Product WidthApprox. Spread
T31010 ft14 ft7 ft9 in10 ft31-3/4 in78 in
T3744 ft8 ft1 ft11 in4 ft21-1/4 in36 in
T3766 ft10 ft3 ft10 in6 ft24-3/4 in50 in
T3788 ft12 ft5 ft9 in8 ft28-1/4 in64 in