Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
TRI-ARC Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel - Rolling Step Stools
TRI-ARCRolling Step Stools

TRI-ARC Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel

The TRI-ARC Rolling Step Stool (MPN WLSR001166) is a 12-inch overall height, single-step steel stool with a 450 lb load capacity and a 12-inch standing height. It features a rectangular gray platform and (4) swivel…

SKU 3G-OTH-409397

Brand
TRI-ARC
Item
Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel
Category
Rolling Step Stools
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

TRI-ARC
Manufacturer Part Number
WLSR001166
Type
Steel
Steps
1
Load Cap
450 lb
Standing Ht
12 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TRI-ARC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TRI-ARC Rolling Step Stool (MPN WLSR001166) is a 12-inch overall height, single-step steel stool with a 450 lb load capacity and a 12-inch standing height. It features a rectangular gray platform and (4) swivel casters; handrails are not included.

Frequently Asked Questions

What is the TRI-ARC Rolling Step Stool used for?

The TRI-ARC Rolling Step Stool is used in industrial and warehouse settings to provide a stable, mobile platform for reaching low-height tasks. Its 450 lb load capacity and swivel casters allow workers to safely access elevated areas without handrails, improving efficiency in maintenance, stocking, and assembly operations.

What are the specifications of the TRI-ARC Step Stool WLSR001166?

The TRI-ARC Step Stool (MPN WLSR001166) has a 12-inch overall height, a single steel step, and a 450 lb load capacity. It features a rectangular gray platform with four swivel casters and a 12-inch standing height. Handrails are not included. The product type is a rolling step stool.

Where to buy the TRI-ARC Rolling Step Stool worldwide?

You can source the TRI-ARC Rolling Step Stool (WLSR001166) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this rolling step stool.

How to select the right TRI-ARC step stool for industrial use?

When selecting a TRI-ARC step stool, consider the required load capacity (450 lb for this model), step height (12 inches), and mobility needs. The swivel casters allow easy movement, but handrails are not included, so ensure the application does not require additional support. Verify the platform size and material (steel) for durability.

Used in

Common applications for TRI-ARC
Warehouse mezzanine access — TRI-ARC fixed ladders (e.g., WLFS0119-Y) for vertical climbs to elevated storage areas.
Manufacturing floor crossover — TRI-ARC crossover bridges (e.g., 7CY88) spanning conveyor lines or equipment.
Maintenance platform entry — TRI-ARC walk-thru fixed ladders (e.g., WLFS0211-Y) for safe transition to rooftop units.
Mobile work positioning — TRI-ARC rolling step stools (e.g., WLAR002165) for tasks at low heights in assembly areas.
Custom access solutions — TRI-ARC configurable platform ladders (e.g., UCL9006246) for non-standard height requirements.
Directional changes in climb paths — TRI-ARC turn platforms (e.g., UCT04242) for 90-degree transitions in ladder systems.

TRI-ARC Products

3G Electric supplies TRI-ARC rolling step stools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
TRI-ARC Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel, 12 in Standing Ht (MPN WLSR001246). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Gray; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel, 12 in Standing Ht (MPN WLSR001246). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Gray; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 12 in Overall Ht, 350 lb Load Cap, 1 Steps, Aluminum, 12 in Standing Ht (MPN WLAR001245). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 12 in Overall Ht, 350 lb Load Cap, 1 Steps, Aluminum, 12 in Standing Ht (MPN WLAR001245). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 2.5 ft Overall Ht, 350 lb Load Cap, 3 Steps, Aluminum, 2.5 ft Standing Ht (MPN WLAR003165). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 2.5 ft Overall Ht, 350 lb Load Cap, 3 Steps, Aluminum, 2.5 ft Standing Ht (MPN WLAR003165). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 1.7 ft Overall Ht, 350 lb Load Cap, 2 Steps, Aluminum, 1.7 ft Standing Ht (MPN WLAR002165). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 1.7 ft Overall Ht, 350 lb Load Cap, 2 Steps, Aluminum, 1.7 ft Standing Ht (MPN WLAR002165). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.

More from TRI-ARC

View all TRI-ARC parts →
TRI-ARC Step Stool: 12 in Overall Ht, 350 lb Load Cap, 1 Steps, Aluminum, 12 in Standing Ht (MPN WLAR001165). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 12 in Overall Ht, 350 lb Load Cap, 1 Steps, Aluminum, 12 in Standing Ht (MPN WLAR001165). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel, 12 in Standing Ht (MPN WLSR001242). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Gray; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel, 12 in Standing Ht (MPN WLSR001242). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Gray; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 12 in Overall Ht, 350 lb Load Cap, 1 Steps, Aluminum, 12 in Standing Ht (MPN WLAR001244). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 12 in Overall Ht, 350 lb Load Cap, 1 Steps, Aluminum, 12 in Standing Ht (MPN WLAR001244). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 2.5 ft Overall Ht, 350 lb Load Cap, 3 Steps, Aluminum, 2.5 ft Standing Ht (MPN WLAR003245). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 2.5 ft Overall Ht, 350 lb Load Cap, 3 Steps, Aluminum, 2.5 ft Standing Ht (MPN WLAR003245). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 1.7 ft Overall Ht, 350 lb Load Cap, 2 Steps, Aluminum, 1.7 ft Standing Ht (MPN WLAR002245). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 1.7 ft Overall Ht, 350 lb Load Cap, 2 Steps, Aluminum, 1.7 ft Standing Ht (MPN WLAR002245). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel, 12 in Standing Ht (MPN WLSR001162). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Gray; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 12 in Overall Ht, 450 lb Load Cap, 1 Steps, Steel, 12 in Standing Ht (MPN WLSR001162). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Gray; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 2.5 ft Overall Ht, 450 lb Load Cap, 3 Steps, Steel, 2.5 ft Standing Ht (MPN WLSR003246). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Gray; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 2.5 ft Overall Ht, 450 lb Load Cap, 3 Steps, Steel, 2.5 ft Standing Ht (MPN WLSR003246). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Gray; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC Step Stool: 12 in Overall Ht, 350 lb Load Cap, 1 Steps, Aluminum, 12 in Standing Ht (MPN WLAR001164). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.
TRI-ARC
TRI-ARC Step Stool: 12 in Overall Ht, 350 lb Load Cap, 1 Steps, Aluminum, 12 in Standing Ht (MPN WLAR001164). Key specifications — attr1051722: Rolling Step Stool; attr1051697: TRI-ARC; attr1051699: (4) Swivel; attr1051702: Silver; attr1051713: Handrails Not Included; attr1051726: Rectangle.