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TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated - Steel Stairs
TRI-ARCSteel Stairs

TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated

The TRI-ARC Portable Stairs (SKU WISS106246, MPN WISS106246) are steel stairs with a 7.9 ft overall height and a 450 lb load capacity. They feature a perforated design with 6 steps and are finished in gray.

SKU 3G-OTH-407333

Also listed as: WISS 106246 · WISS-106246

Brand
TRI-ARC
Item
Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated
Category
Steel Stairs
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TRI-ARC
Manufacturer Part Number
WISS106246
Type
Steel, Perforated
Steps
6
Load Capacity
450 lb

Technical Documents

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

Product Description

The TRI-ARC Portable Stairs (SKU WISS106246, MPN WISS106246) are steel stairs with a 7.9 ft overall height and a 450 lb load capacity. They feature a perforated design with 6 steps and are finished in gray.

Frequently Asked Questions

What is the TRI-ARC Portable Stairs used for?

The TRI-ARC Portable Stairs provide safe elevated access for maintenance, warehousing, and industrial tasks. With a 7.9 ft overall height and 450 lb load capacity, they support workers and tools at height. 3G Electric supplies these steel stairs globally for facilities needing reliable, mobile access solutions.

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

The TRI-ARC Portable Stairs (MPN WISS106246) are steel with a perforated design, 6 steps, 7.9 ft overall height, and 450 lb load capacity. They are finished in gray. 3G Electric sources this model for worldwide delivery, handling logistics and customs as a global industrial supplier.

Where to buy TRI-ARC Portable Stairs worldwide?

3G Electric supplies the TRI-ARC Portable Stairs (MPN WISS106246) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this steel stair model for your access needs.

How to select the right portable stairs for industrial use?

Select portable stairs based on required height, load capacity, and step count. The TRI-ARC model offers 7.9 ft height and 450 lb capacity with 6 perforated steps for slip resistance. 3G Electric can help match your application to the correct steel stair configuration for safe elevated work.

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
TRI-ARC Portable Stairs: 9.5 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 8 Steps (MPN WISS108246)
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TRI-ARC Portable Stairs: 9.5 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 8 Steps (MPN WISS108246)
TRI-ARC Portable Stairs: 12.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 12 Steps (MPN WISS112246)
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TRI-ARC Portable Stairs: 12.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 12 Steps (MPN WISS112246)
TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 10 Steps (MPN WISS110246)
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TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 10 Steps (MPN WISS110246)
TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 10 Steps (MPN WISS110242)
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TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 10 Steps (MPN WISS110242)

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TRI-ARC Portable Stairs: 9.5 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 8 Steps (MPN WISS108242)
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TRI-ARC Portable Stairs: 9.5 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 8 Steps (MPN WISS108242)
TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 9 Steps (MPN WISS109246)
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TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 9 Steps (MPN WISS109246)
TRI-ARC Portable Stairs: 12.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 12 Steps (MPN WISS112242)
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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)
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TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 6 Steps (MPN WISS106242)
TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 9 Steps (MPN WISS109242)
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TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 9 Steps (MPN WISS109242)
TRI-ARC Portable Stairs: 11.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 11 Steps (MPN WISS111246)
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TRI-ARC Portable Stairs: 11.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 11 Steps (MPN WISS111246)
TRI-ARC Portable Stairs: 8.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 7 Steps (MPN WISS107242)
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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)
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TRI-ARC Portable Stairs: 8.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 7 Steps (MPN WISS107246)