Specification
44
MULTILADDERS
TYPE IA
DUTY RATING
TYPE IA
DUTY RATING
300lbs. 300lbs.
MTSERIES Telescoping MultiLadder
††
M1ASERIES Folding Multi-Ladder
††
LOAD CAPACITY PER SIDE LOAD CAPACITY PER SIDE
Model 
No.
Stepladder 
Height
Extension
Height
Stair
Height
Scaffold 
Height
Wall
 Height
Approx. Cu. 
Ft. Per Unit
Approx. Ship
Wt. Lbs.
MT-13 3' to 5' 7' to 11' 3' to 5' 1'-1" to 2' 4' to 5' 5.9 31.5
MT-17 4' to 7' 9' to 15' 4' to 7' 1'-1" to 3' 5' to 7' 6.9 39.5
MT-22 5' to 9' 11' to 19' 5' to 9' 1'-1" to 3' 6' to 9' 10.8 47.0
MT-26 6' to 11' 13' to 23' 6' to 11' 1'-1" to 3' 7' to 11' 12.3 62.6
SPECIFICATIONS
††Designed for one or two person jobs. Note: When used as a double stepladder, the maximum
 load per side, including person and materials, shall not exceed the duty rating of ladder.
Rails: 2-5/8" wide Rungs: 1" wide
Flange: 1" wide
DIMENSIONS
• Shippable by ground parcel services
• Set-up of some positions requires additional equipment, not included.
Slip-resistant 
multi-directional 
rungs
Comes fully assembled  
except for bolt-on bases
Slip-resistant feet
Model
M1A-6-12B
Rails: 2-1/2" wide Rungs: 1-1/4" multi-directional round type
Flange: 1" wide
DIMENSIONS
Model 
No.
Closed 
Height
Scaffold
Height
Stepladder
Height
Straight Lad-
der Length
Approx. Cu. 
Ft. Per Unit
Approx. Ship
Wt. Lbs.
M1A-6-12B 40-5/8" 3' 6' 12' 4.0 33.5
M1A-8-16B 52-5/8" 4' 8' 16' 5.2 39.5
SPECIFICATIONS
††Designed for one or two person jobs. Note: When used as a double stepladder, the maximum 
 load per side, including person and materials, shall not exceed the duty rating of ladder.
Double 
riveted steps
Slip-resistant feet
Smooth curved rails
5 positions
Easily converts to:
1. Stairway stepladder
2. Twin stepladder
3. Extension ladder
4. 2-Scaffold bases
5. Wall ladder
• Telescoping design for maximum versatility
Model
MT-22
(extended)
Extra wide 
flared bottom
3-position Multi-Lok
®
hinge allows for 18 
positions or 
applications










