AB Series – Strong, Simple, and Built for the Job

The AB Series is a lightweight, all-purpose utility scaffold designed for everyday tasks that demand quick setup and easy mobility. Whether you’re painting, finishing, or doing light maintenance, the AB Series delivers reliable performance in a compact frame. With a full line of compatible accessories—including guardrails, outriggers, and ladders—it’s easy to customize your setup for safety, reach, and efficiency.

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AB-Series Scaffold

Specifications – Leg: 1.690″ O.D. Tubing – Rungs: Pinch Cut – Locks: D Locks – Coupling Pins: Sold Separately

AB-Series Ladder Frames

Part Number: AB-23L
Description: 2′ × 3′ Ladder
Weight: 16.5 lbs

Part Number: AB-24L
Description: 2′ × 4′ Ladder
Weight: 20.0 lbs

Part Number: AB-25L
Description: 2′ × 5′ Ladder
Weight: 25.0 lbs

Part Number: AB-264L
Description: 2′ × 6′ 4″ Ladder
Weight: 33.0 lbs

2-foot by 3-foot AB series ladder frame

AB-23L

2-foot by 4-foot AB series ladder frame

AB-24L

2-foot by 5-foot AB series ladder frame

AB-25L

2-foot by 6-foot 4-inches AB series ladder frame

AB-264L

AB-Series Double Ladder Frames

Part Number: AB-54D
Description: 5′ × 4′ Double Ladder
Weight: 36.0 lbs

Part Number: AB-55D
Description: 5′ × 5′ Double Ladder
Weight: 39.0 lbs

Part Number: AB-564D
Description: 5′ × 6′ 4″ Double Ladder
Weight: 47.0 lbs

5-foot by 4-foot AB series double ladder frame

AB-54D

5-foot by 5-foot AB series double ladder frame

AB-55D

5-foot by 6-foot 4-inches AB series double ladder frame

AB-564D

AB-Series Walk Thru Ladder Frames

Part Number: AB-564WL
Description: 5′ × 6’4″ Walk Thru Ladder
Weight: 53.0 lbs

5-foot by 6-foot 4-inches AB series walk thru ladder frame

AB-564WL

AB-Series Side & End Brackets

Part Number: AB-SB20
Description: 20″ Side Bracket
Weight: 7.5 lbs

Part Number: AB-SB24
Description: 24″ Side Bracket
Weight: 10.0 lbs

Part Number: AB-SB30
Description: 30″ Side Bracket
Weight: 20.0 lbs

Part Number: AB-EB20
Description: 20″ End Bracket
Weight: 8.0 lbs

Part Number: AB-EB24
Description: 24″ End Bracket
Weight: 10.5 lbs

Part Number: AB-EB30
Description: 30″ End Bracket
Weight: 20.5 lbs

20-inch AB series side bracket

AB-SB20

20-inch AB series end bracket

AB-EB20

AB-Series Guard Rail Gate

Part Number: AB-GRG
Description: 5′ Guard Rail Gate
Weight: 40.0 lbs

5-foot AB series guard rail gate

AB-GRG

Frame Lock Styles

Yellow C frame lock

C-Lock

red S frame lock

S-Lock

blue V frame lock

V-Lock

Gray F frame lock

F-Lock

yellow J frame lock

J-Lock

Gray P frame lock

P-Lock

blue D frame lock

D-Lock

AB-Series Junior Accessories

Part Number: BPJ
Description: 5″ × 5″ Baseplate Junior
Weight: 1.0 lbs

Part Number: CPJ
Description: 1″ Dia Coupling Pin
Weight: 0.50 lbs

Part Number: SJBJ
Description: 1″ Dia Screwjack w/ 5″ × 5″ Baseplate
Weight: 5.0 lbs

Part Number: SJSJ
Description: 1″ Dia Screwjack w/ Socket
Weight: 5.0 lbs

Part Number: ABJ-GRP
Description: Guard Rail Post Junior
Weight: 5.0 lbs

5-inches by 5-inches baseplate junior

BPJ

1-inch diameter coupling pin

CPJ

1-inch diameter screw jack with 5-inch by 5-inch baseplate

SJBJ

1-inch diameter screw jack with socket

SJSJ

AB series guard rail post junior

ABJ-GRP

AB-Series Single Ladder Frames

Part Number: AB-52S
Description: 5′ × 2′ Single Ladder
Weight: 25.0 lbs

Part Number: AB-53S
Description: 5′ × 3′ Single Ladder
Weight: 27.0 lbs

Part Number: AB-54S
Description: 5′ × 4′ Single Ladder
Weight: 34.0 lbs

Part Number: AB-546S
Description: 5′ × 4′ 6″ Single Ladder
Weight: 35.5 lbs

Part Number: AB-55S
Description: 5′ × 5′ Single Ladder
Weight: 37.0 lbs

Part Number: AB-564S
Description: 5′ × 6′ 4″ Single Ladder
Weight: 43.0 lbs

5-foot by 2-foot AB series single ladder frames

AB-52S

5-foot by 3-foot AB series single ladder frames

AB-53S

5-foot by 4-foot AB series single ladder frames

AB-54S

5-foot by 4-foot 6-inches AB series single ladder frames

AB-546S

5-foot by 5-foot AB series single ladder frames

AB-55S

5-foot by 6-foot 4-inches AB series single ladder frames

AB-564S

AB-Series Walk Thru Frames

Part Number: AB-564W
Description: 5′ × 6′ 4″ Walk Thru
Weight: 45.0 lbs

5-foot by 6-foot 4-inches AB walk thru frame

AB-564W

AB-Series Canopy Frame

Part Number: AB-676C
Description: 6′ × 7′ 6″ Canopy Frame
Weight: 60.0 lbs

6-foot by 7-foot 6-inches AB series canopy frame

AB-676C

AB-Series Coupling Pins / Saddle Pins

Part Number: CP7
Description: 1 7/16″ w/ 1″ Collar Coupling Pin
Weight: 1.0 lbs

Part Number: AB-SP
Description: Saddle Pin
Weight: 2.5 lbs

Part Number: AB-SPL
Description: Saddle Pin w/ Long Leg
Weight: 3.0 lbs

1 7/16 inches with 1-inch collar coupling pin

CP7

AB series saddle pin

AB-SP

AB series saddle pin with long leg

AB-SPL

AB-Series Guard Rail Posts

Part Number: AB-GRPF
Description: Guard Rail Post (Female)
Weight: 6.0 lbs

Part Number: AB-GRPM
Description: Guard Rail Post (Male)
Weight: 8.0 lbs

AB series guard rail post female

AB-GRPF

AB series guard rail post male

AB-GRPM

AB-Series Junior Frames

Part Number: ABJ-44S
Description: 4′ × 4′ Single Ladder Frame
Weight: 20.0 lbs

Part Number: ABJ-46S
Description: 4′ × 6′ Single Ladder Frame
Weight: 25.0 lbs

4-foot by 4-foot AB series junior single ladder frame

ABJ-44S

4-foot by 6-foot AB series junior single ladder frame

ABJ-46S

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A-1 Scaffold Manufacturing provides durable, American-made scaffolding, shoring, and steel and aluminum access systems built to meet the highest safety standards.