The aluminium Multi-Use Twin Stepladder T400 series has a duty rating of 375 pounds per side making these ladders ideal for one or two-person jobs. The tops are made of heavy gauge extruded aluminum, and the steps are connected with a solid double riveted construction. The extra wide TRACTION-TRED steps are slip resistant. The bottom steps are braced with full U channel knee braces.

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Quick Overview

Performance Overview

Style	Size	Reach Height	Load Capacity	Type
Twin	12'	16'	375 lbs.	Type IAA Duty Rating

Features include:

Thick side plates
Heavy gauge aluminum extruded top
Shoulder bolt and lock nut on top hinge;4 solid aluminum rivets attach top to each rail
Solid double riveted construction
Heavy duty external aluminum spreaders on 4' and 6' models; internal spreaders on 8' 10' and 12'
Slip-resistant TRACTION-TRED® extra wide steps
Full “U”-channel bracing on bottom steps
Slip-resistant foot pad
Design for one or two-person jobs
Maximum load per side, including person and materials, shall not exceed duty rating of ladder

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Details

Dimensions

Top Dimension: 8-1/4" x 14"

Front Rails Dimension: 3-1/8"

Front Flange Dimension: 1-1/8"

Rear Rails Dimension: 3-1/8"

Rear Flange Dimension: 1-1/8"

Steps Dimension: 3"

Specifications

Size: 12'

Reach Height: 16'

Max. Standing Height: 9'7"

Load Capacity: 375 lbs.

Type: Type IAA Duty Rating

Performance Rating: 5 Star

Material: Aluminum

Approx. Width: 35-1/4"

Approx. Spread: 92-1/4"

With Pail Shelf: No

Spreader Material: Aluminum

Certifications: ANSI A14.2 (2007); OSHA

Approx. Cu. Ft. Per Unit: 25

Approx. Shipping Wt. Lbs.: 69

Additional T400 Series Models:

Model No.	Size	Reach Height	Max. Standing Height	Approx. Width	Approx. Spread	Approx. Cu. Ft. Per Unit
T404	4'	8'	1'11"	21-1/4"	36-1/4"	5
T406	6'	10'	3'10"	24-3/4"	50-1/4"	8.8
T408	8'	12'	5'9"	28-1/4"	64-1/4"	13.3
T410	10'	14'	7'8"	31-3/4"	78-1/4"	18.7
T412	12'	16'	9'7"	35-1/4"	92-1/4"	25

Additional Information

Manufacturer: Werner Co.

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