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6300 Series Fiberglass Single Sided Stepladders

>Series Callout
The Werner 6300 Series Step Ladders are design for professional contractors and industrial users. With a duty rating of 375 pounds, this series features HolsterTops with the Lock-In System to secure tools from falling while keeping them right at hand. These ladders offer a full set of rear horizontals and heavy duty internal spreaders. All steps are knee braced and the foot pads are riveted to the EDGE® structure. The EDGE bracing system helps protect the rail from damage. Each TRACTION-TRED® step is slip resistant and double riveted. Fiberglass rails are non-conductive for working near electricity.


  • HolsterTop® with Lock-In System secures tools to increase productivity
  • Shoulder bolt and nut on top hinge
  • 4 rivets attach top to each front rail
  • Double riveted slip-resistant Traction-Tred® steps
  • Back-up plates reinforce all top connectors
  • Heavy duty internal spreaders
  • Full set of rear horizontals spaced one per foot
  • All steps and top rear horizontal are knee-braced
  • Slip-resistant foot pads attached to the EDGE® structure
  • Every rivet backed up by metal, metal plates or washers to protect rails
  • Optional manual pail shelf kit, model no. PK76-9 or automatic closing pail shelf kit model no. 76-2

Performance Overview

StyleSizeReach HeightLoad CapacityType
Single-Sided3 ft -- 12 ft7 ft -- 16 ft375 lbsType IAA Duty Rating



Model No.SizeMaximum Standing HtReach HeightFront FlangeRear FlangeRear Rails
63033 ft1 ft7 ft1-3/16 in2-1/16 in1-7/8 in
63043 ft1 ft 11 in8 ft1-3/16 in1-3/16 in1-3/8 in
63055 ft2 ft 10 in9 ft1-3/16 in2016-01-031-3/4 in
63066 ft3 ft 10 in10 ft1-4/16 in1-3/16 in1-7/8 in
63088 ft5 ft 9 in12 ft1-3/16 in1-3/16 in1-7/8 in
631010 ft7 ft 8 in14 ft1-3/16 in1-3/16 in1-7/8 in
631212 ft9 ft 7 in16 ft1-3/16 in1-3/16 in1-7/8 in