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

TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated - Steel Stairs
TRI-ARCSteel Stairs

TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated

The TRI-ARC Portable Stairs (model WISS110246) are steel stairs with an overall height of 11.1 ft, a 450 lb load capacity, and 10 perforated steps. Finished in gray, these stairs are designed for industrial access…

SKU 3G-OTH-407341

Also listed as: WISS 110246 · WISS-110246

Brand
TRI-ARC
Item
Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated
Category
Steel Stairs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TRI-ARC
Manufacturer Part Number
WISS110246
Type
Steel, Perforated
Steps
10
Load Capacity
450 lb

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 Portable Stairs (model WISS110246) are steel stairs with an overall height of 11.1 ft, a 450 lb load capacity, and 10 perforated steps. Finished in gray, these stairs are designed for industrial access applications.

Frequently Asked Questions

What is the TRI-ARC Portable Stairs WISS110246 used for?

The TRI-ARC Portable Stairs WISS110246 provide safe, elevated access for industrial maintenance, warehousing, and assembly tasks. With a 450 lb load capacity and 10 perforated steps, they support workers and light equipment at heights up to 11.1 ft.

What are the specifications of the TRI-ARC Portable Stairs WISS110246?

The TRI-ARC Portable Stairs WISS110246 are steel with perforated steps, 10 steps total, overall height 11.1 ft, load capacity 450 lb, and finished in gray. The manufacturer part number is WISS110246.

Where to buy TRI-ARC Portable Stairs WISS110246 worldwide?

3G Electric supplies and delivers the TRI-ARC Portable Stairs WISS110246 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

How to select the right TRI-ARC portable stairs for my facility?

To select the right TRI-ARC portable stairs, match the overall height and step count to your access point. The WISS110246 offers 11.1 ft height with 10 steps and a 450 lb load capacity. Ensure the steel perforated treads suit your environment for slip resistance.

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 steel stairs. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
TRI-ARC Portable Stairs: 11.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 11 Steps (MPN WISS111246)
TRI-ARC
TRI-ARC Portable Stairs: 11.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 11 Steps (MPN WISS111246)
TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 9 Steps (MPN WISS109246)
TRI-ARC
TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 9 Steps (MPN WISS109246)
TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 9 Steps (MPN WISS109242)
TRI-ARC
TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 9 Steps (MPN WISS109242)
TRI-ARC Portable Stairs: 12.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 12 Steps (MPN WISS112246)
TRI-ARC
TRI-ARC Portable Stairs: 12.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 12 Steps (MPN WISS112246)
TRI-ARC Portable Stairs: 12.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 12 Steps (MPN WISS112242)
TRI-ARC
TRI-ARC Portable Stairs: 12.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 12 Steps (MPN WISS112242)
TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 6 Steps (MPN WISS106242)
TRI-ARC
TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 6 Steps (MPN WISS106242)

More from TRI-ARC

View all TRI-ARC parts
TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 10 Steps (MPN WISS110242)
TRI-ARC
TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 10 Steps (MPN WISS110242)
TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 6 Steps (MPN WISS106246)
TRI-ARC
TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 6 Steps (MPN WISS106246)
TRI-ARC Portable Stairs: 8.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 7 Steps (MPN WISS107242)
TRI-ARC
TRI-ARC Portable Stairs: 8.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 7 Steps (MPN WISS107242)
TRI-ARC Portable Stairs: 8.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 7 Steps (MPN WISS107246)
TRI-ARC
TRI-ARC Portable Stairs: 8.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 7 Steps (MPN WISS107246)
TRI-ARC Portable Stairs: 9.5 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 8 Steps (MPN WISS108246)
TRI-ARC
TRI-ARC Portable Stairs: 9.5 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 8 Steps (MPN WISS108246)
TRI-ARC Portable Stairs: 11.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 11 Steps (MPN WISS111242)
TRI-ARC
TRI-ARC Portable Stairs: 11.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 11 Steps (MPN WISS111242)
TRI-ARC Portable Stairs: 5.8 ft Overall Ht, Aluminum/Steel, 1,000 lb Load Capacity, Perforated (MPN TAVSO23-AS)
TRI-ARC
TRI-ARC Portable Stairs: 5.8 ft Overall Ht, Aluminum/Steel, 1,000 lb Load Capacity, Perforated (MPN TAVSO23-AS)
TRI-ARC Portable Stairs: 9.5 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 8 Steps (MPN WISS108242)
TRI-ARC
TRI-ARC Portable Stairs: 9.5 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 8 Steps (MPN WISS108242)