11 Foot Ladders | McMaster-Carr

No need to balance on narrow rungs—these step ladders have a large platform to keep you comfortable while you work. They also have a guardrail, so they’re safer than standard step ladders. The platform and steps have a ribbed surface to keep you from slipping. Fold these ladders for storage. The number of steps listed includes the platform.

Note: Ladders meet ANSI, OSHA, and Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe set up and operating practices.

Fiberglass—Fiberglass ladders are nonconductive, so you can use them for electrical work.

Type IA—Type 1A ladders are tested to hold up to 300 lbs.

Type IAA—Type 1AA ladders are tested to hold up to 375 lbs.

Ladder Safety Gates—Enclose the platform with a safety gate for extra security. With rails on all sides, you can work with both hands and reach in any direction. Swing the front of the gate open to step onto the platform, then latch it behind you. When it’s not in use, the gate folds against the ladder. To install, drill holes in the ladder rails and attach the gate with the included hardware.

	Ladders																	Ladder Safety Gates
	Overall				Platform							Step
	Ht. (A), ft.	Wd. (B)	Dp. (C)	Maximum Climbing Height (D), ft.	Ht., ft.	Wd.	Dp.	Material	Tread	Wt., lb.	No. of Steps	Material	Tread	Top Step Material	Specs. Met		Each		Each
Fiberglass







				Type IA (300 lb. Capacity)

				11	35"	69"	8	8	16"	19 1/2"	Aluminum	Ribbed	46	8	Aluminum	Ribbed	Aluminum	ANSI-ASC A14.5, Cal/OSHA Compliant Title 8 Section 3276, OSHA Compliant 29 CFR 1926.1053	8119T15	0000000	4214N11	0000000




						Type IAA (375 lb. Capacity)

						11	35"	69"	8	8	16"	19 1/2"	Aluminum	Ribbed	46	8	Aluminum	Ribbed	Aluminum	ANSI-ASC A14.5, Cal/OSHA Compliant Title 8 Section 3276, OSHA Compliant 29 CFR 1926.1053	8895T18	000000	4214N11	000000

Rolling Platform Ladders


Diamond-Tread Step	Perforated Step

Serrated Step

Move these sturdy ladders between work areas. They have powder or polyurethane coatings to resist rust. The number of steps listed includes the platform. For regular indoor use, choose a perforated or rubber-coated tread. For dirty jobsites, choose a diamond or serrated tread so debris falls through the steps.

Note: All ladders meet OSHA or Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe set up and operating practices.

Diamond-Tread Step—Diamond tread is coarse for some slip resistance.

Perforated Step—Perforated tread has raised holes to keep you from slipping.

Serrated Step—Serrated tread has a sharp, raised surface for the highest level of slip resistance. The surface also scrapes mud from your work boots as you climb. Without boots, you may be uncomfortable standing for long periods on the sharp surface.

Step Lock—Ladders with a step lock keep the casters locked until you tap a foot pedal.

	Ladders																	Replacement Casters			Replacement Wheels for Rigid Casters			Replacement Nonskid Feet/Pads
		Platform			Overall
	No. of Steps	Ht.	Wd.	Dp.	Ht., ft.	Wd.	Dp.	Max. Climbing Ht.	Wt. Cap., lb.	Ground Clearance Ht.	Wheel Configuration	Wt. Actuation Type	Assembly	Specs. Met	Choose a Color		Each	No. of Casters		Each	No. of Wheels		Each	Pkg. Qty.		Pkg.
Powder-Coated Steel







				Diamond-Tread Steps and Platform

				9	90"	24"	30"	11	32"	87"	90"	450	5"	Two Rigid Casters and Two Swivel Casters	Step Lock	Assembled	ANSI-ASC A14.7, Cal/OSHA Compliant Title 8 Section 3622, Cal/OSHA Compliant Title 8 Section 3627, OSHA Compliant 29 CFR 1910.23	Gray, Yellow	8188T499	000000000	1 Swivel	80105T63	000000	1	80105T62	000000	4	79975T99	000000




						Serrated Steps and Platform

						9	90"	24"	30"	11	32"	85"	90"	450	5"	Two Rigid Casters and Two Swivel Casters	Step Lock	Assembled	ANSI-ASC A14.7, Cal/OSHA Compliant Title 8 Section 3622, Cal/OSHA Compliant Title 8 Section 3627, OSHA Compliant 29 CFR 1910.23	Gray	8106T312	00000000	1 Swivel	80105T63	00000	—	———	0	4	79975T99	00000


						Polyurethane-Coated Steel







										Perforated Steps and Platform

										10	100"	24"	10"	11	33"	69"	100"	450	5"	Two Rigid Casters and Two Swivel Casters	Step Lock	Assembled	ANSI-ASC A14.7, OSHA Compliant 29 CFR 1910.23	Gray	80105T236	000000	2 Rigid and 2 Swivel	80105T11	000000	—	———	0	4	9200N11	00000

Wall-Mount Ladders

Mount these ladders to the wall for access to mezzanines, roofs, and other elevated areas. The first step is 9" off the floor.

Note: Ladders meet OSHA and Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe setup and operating practices.

Powder-Coated Steel—Steel ladders are durable to handle most work environments. Their powder coating protects against rust.

Serrated Step—Serrated steps give you maximum slip resistance.

		Overall				Step						Mounting Holes
	Max. Climbing Ht.	Ht., ft.	Wd.	Wt., lb.	No. of Steps	Shape	Tread	Projection	Color	Construction	Mounting Hardware Included	No. of	Dia.	No. of Mounting Brackets	Assembly	Foldable	Specs. Met		Each
Powder-Coated Steel







				350 lb. Capacity

				129"	11	17"	99	11	Flat	Serrated	7"	Gray	Welded	No	6	7/16"	6	Assembled	No	Cal/OSHA Compliant Title 8 Section 3277, OSHA Compliant 29 CFR 1910.23	7981T114	0000000

Top-Mount Ladders

Often used on loading docks, these ladders mount to the top of a wall or ledge. Made of powder-coated steel, they’re both rust resistant and durable enough for frequent use. Serrated steps prevent slipping.

Note: Ladders meet OSHA and Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe set up and operating practices.

Safety Chain—Add a safety chain to deter access to these ladders. It spans the width of the ladder.

	Ladders																					Safety Chain
		Overall					Step							Mounting Holes
	Maximum Climbing Height (A)	Ht. (B), ft.	Wd. (C)	Dp. (D)	Wt., lb.	No. of Steps	Shape	Tread	Grab Post Ht.	Projection	Color	Construction	Mounting Hardware Included	No. of	Dia.	No. of Mounting Brackets	Assembly	Foldable	Specs. Met		Each		Each
Powder-Coated Steel







				300 lb. Capacity

				90"	11	28"	17"	76	8	Flat	Serrated	42"	7"	Gray	Welded	No	8	3/8"	4	Assembled	No	Cal/OSHA Compliant Title 8 Section 3277, OSHA Compliant 29 CFR 1910.23	8190T26	0000000	8190T31	000000

Extended-Reach Rolling Platform Ladders

With a work platform that extends beyond the base, these rolling ladders—also known as cantilever ladders—provide access to hard-to-reach areas, such as the top of large tanks and over conveyors. Wheel brakes keep these ladders stationary while in use. The number of steps listed includes the platform. Shipped assembled, except the handrails and base require assembly.

Note: All ladders meet OSHA and Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe set up and operating practices.

Powder-Coated Steel Ladders with Counterbalanced Base

Counterbalaned Base

Image of Attribute. Front orientation. Contains Annotated. Extended-Reach Rolling Platform Ladders, Powder-Coated Steel Ladders with Counterbalanced Base.

Image of Attribute. Front orientation. Contains Annotated, Border. Extended-Reach Rolling Platform Ladders.

Perforated Step

Serrated Step

Counterbalanced-base ladders use a counterweight to stay stable, so their base isn’t as long as an extended base. As a result, it’s easier to position these ladders over tanks and other equipment where there isn’t room to slide the base underneath. Place the counterweight near the first step before use.

Perforated Step—For regular indoor use, choose a perforated tread. It has raised holes to keep you from slipping.

Serrated Step—For dirty jobsites, choose a serrated tread so debris falls through the steps. It has a sharp, raised surface for the highest level of slip resistance. The surface also scrapes mud from your work boots as you climb. Without boots, you may be uncomfortable standing for long periods.

Conversion Kits—Conversion kits turn counterbalanced-base ladders into extended-base ladders, eliminating the need for a counterweight. Without a counterweight, these ladders are easier to move.

	Ladders																		Conversion Kits		Replacement Rigid Casters			Replacement Swivel Casters			Replacement Casters (Two Swivel and Two Rigid)
		Platform				Overall
	No. of Steps	Ht.	Wd. (E)	Dp. (F)	Max. Climbing Ht.	Ht., ft.	Wd.	Dp.	Wt. Cap., lb.	Overhang Dp.	Ground Clearance Ht.	Color	Wheel Configuration	Brake Type	Assembly	Specs. Met		Each		Each	No. of Casters		Each	No. of Casters		Each		Each
Perforated Steps and Platform



		9	90"	24"	40"	90"	11	30"	117"	300	40"	6 3/4"	Yellow	Two Rigid Casters and Two Swivel Casters	Wheel Brake	Partially Assembled	ANSI-ASC A14.7, Cal/OSHA Compliant Title 8 Section 3626, OSHA Compliant 29 CFR 1910 Subpart D	4250N16	000000000	4250N21	0000000	1	4250N32	000000	1	4250N31	0000000	4250N37	0000000


		Serrated Steps and Platform



				9	90"	24"	40"	90"	11	30"	117"	300	40"	6 3/4"	Yellow	Two Rigid Casters and Two Swivel Casters	Wheel Brake	Partially Assembled	ANSI-ASC A14.7, Cal/OSHA Compliant Title 8 Section 3626, OSHA Compliant 29 CFR 1910 Subpart D	4250N45	00000000	4250N21	000000	1	4250N32	00000	1	4250N31	000000	4250N37	000000

Powder-Coated Steel Ladders with Extended Base

Extended Base

Image of Attribute. Front orientation. Contains Annotated. Extended-Reach Rolling Platform Ladders, Powder-Coated Steel Ladders with Extended Base.

Perforated Step

Extended-base ladders don’t have a counterweight, so they’re easier to push around than counterbalanced-base ladders. Their base is longer than a counterbalanced base—but it’s only 8 1/4" high, so it can be rolled underneath conveyors and other machinery.

Perforated Step—For regular indoor use, choose a perforated tread. It has raised holes to keep you from slipping.

Counterweights—Add a counterweight to turn these ladders into counterbalanced-base ladders. With a counterweight in place, you can remove the front base extension and install the front casters on the base section under the stairs.

	Ladders																		Counterweights		Replacement Rigid Casters			Replacement Swivel Casters			Replacement Casters (Two Swivel and Two Rigid)
		Platform				Overall
	No. of Steps	Ht.	Wd. (E)	Dp. (F)	Max. Climbing Ht.	Ht., ft.	Wd.	Dp.	Wt. Cap., lb.	Overhang Dp.	Ground Clearance Ht.	Color	Wheel Configuration	Brake Type	Assembly	Specs. Met		Each		Each	No. of Casters		Each	No. of Casters		Each		Each
Perforated Steps and Platform



		9	90"	24"	40"	90"	11	41"	117"	300	40"	6 3/4"	Yellow	Two Rigid Casters and Two Swivel Casters	Wheel Brake	Partially Assembled	ANSI-ASC A14.7, Cal/OSHA Compliant Title 8 Section 3626, OSHA Compliant 29 CFR 1910 Subpart D	4250N52	000000000	4250N22	0000000	1	4250N32	000000	1	4250N31	0000000	4250N37	0000000

Rolling Platform Step Ladders


	Ribbed Step

With a large platform and a guardrail, these ladders are safer and more comfortable to work on than standard ladders. Casters in the base let you wheel them between tasks. The casters are spring-loaded—they retract when you step on the ladder to keep it stationary. When you step off, they roll again. The steps and platform have a ribbed surface to keep you from slipping. Made from nonconductive fiberglass, these ladders are safe to use for electrical work. They’re Type 1A, which means they’re tested for holding up to 300 lbs. Fold them for storage. The number of steps listed includes the platform.

Note: Ladders meet ANSI, OSHA, and Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe set up and operating practices.

	Ladders																				Ladder Safety Gates
	Overall				Platform							Step
	Ht., ft.	Wd.	Dp.	Max. Climbing Ht., ft.	Ht., ft.	Wd.	Dp.	Material	Tread	Wt., lb.	No. of Steps	Material	Tread	Top Step Material	Wheel Configuration	Brake Type	Wt. Actuation Type	Specs. Met		Each		Each
Fiberglass







				Type IA (300 lb. Capacity)

				11	35"	68"	8	8	16"	19 1/2"	Aluminum	Ribbed	56	8	Aluminum	Ribbed	Aluminum	Four Swivel Casters	Weight Actuated	Spring-Loaded Casters	ANSI-ASC A14.5, Cal/OSHA Compliant Title 8 Section 3276, OSHA Compliant 29 CFR 1926.1053	8895N18	0000000	4214N11	0000000

Lightweight Rolling Platform Ladders


	Serrated Step

About half the weight of steel or stainless steel ladders, these aluminum ladders are easy to move around your workspace. They’re also corrosion resistant, so you can wash them down and use them in wet areas. The taller the ladder, the wider the base needs to be to remain compliant with OSHA or Cal/OSHA. Bases are widest at the back. The number of steps listed includes the platform.

All steps and platforms are textured to help keep you from slipping.

Note: All ladders meet OSHA or Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe set up and operating practices.

Serrated Step—Serrated surfaces are more slip resistant than those that are ribbed or grit coated. However, without work boots, standing on them for extended periods may be uncomfortable. They have openings so liquids can drain and debris can fall through.

Step Lock—Ladders with a step lock keep the casters locked until you tap a foot pedal.

	Ladders																Replacement Casters			Replacement Nonskid Feet/Pads
		Platform			Overall
	No. of Steps	Ht.	Wd.	Dp.	Ht., ft.	Wd.	Dp.	Max. Climbing Ht.	Wt. Cap., lb.	Ground Clearance Ht.	Wheel Configuration	Wt. Actuation Type	Assembly	Specs. Met		Each	No. of Casters		Each	Pkg. Qty.		Pkg.
Aluminum







				Serrated Steps and Platform

				9	90"	24"	21"	11	36"	79"	90"	350	5"	Two Rigid Casters and Two Swivel Casters	Step Lock	Assembled	ANSI-ASC A14.7, Cal/OSHA Compliant Title 8 Section 3622, Cal/OSHA Compliant Title 8 Section 3627, OSHA Compliant 29 CFR 1910.23	8125T129	000000000	2 Rigid and 2 Swivel with Brake	80105T12	000000	4	9200N12	000000

Corrosion-Resistant Rolling Platform Ladders

Made of 304 stainless steel, these ladders resist corrosion from wet areas and frequent washdowns better than steel or aluminum ladders. Their steps and platform have serrated surfaces to prevent slipping and allow liquids and debris to pass through. Without work boots, standing on them for extended periods may be uncomfortable. Use the step lock to keep casters from rolling.

The taller the ladder, the wider the base needs to be to remain compliant with OSHA or Cal/OSHA. Bases are widest at the back. The number of steps listed includes the platform.

Note: All ladders meet OSHA or Cal/OSHA dimensional and construction standards. Check local, state, and federal codes, including OSHA, for safe set up and operating practices.

Assembled

Assembled ladders have fully welded connections.

	Ladders															Replacement Casters			Replacement Wheels for Rigid Casters			Replacement Nonskid Feet/Pads
		Platform			Overall
	No. of Steps	Ht.	Wd.	Dp.	Ht., ft.	Wd.	Dp.	Max. Climbing Ht.	Wt. Cap., lb.	Ground Clearance Ht.	Wheel Configuration	Wt. Actuation Type	Specs. Met		Each	No. of Casters		Each	No. of Wheels		Each	Pkg. Qty.		Pkg.
304 Stainless Steel







				Serrated Steps and Platform

				9	90"	24"	10"	11	32"	67"	90"	450	5"	Two Rigid Casters and Two Swivel Casters	Step Lock	ANSI-ASC A14.7, Cal/OSHA Compliant Title 8 Section 3622, Cal/OSHA Compliant Title 8 Section 3627, OSHA Compliant 29 CFR 1910.23	80575T113	000000000	1 Swivel	80105T63	000000	1	80105T62	000000	1	79975T88	000000