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3G Electric
TRI-ARC Steel Stairs, 9 Steps, 450 lb Capacity, Perforated, Gray
TRI-ARCSteel Stairs

TRI-ARC Steel Stairs, 9 Steps, 450 lb Capacity, Perforated, Gray

The TRI-ARC Portable Stairs (SKU WISS109242, MPN WISS109242) are steel stairs with a 10.3 ft overall height and 9 steps. They feature a perforated design, a 450 lb load capacity, and a gray finish.

SKU 3G-OTH-407338

Also listed as: WISS 109242 · WISS-109242

Brand
TRI-ARC
Item
Steel Stairs, 9 Steps, 450 lb Capacity, Perforated, Gray
Part Number
WISS109242
Category
Steel Stairs
Available to Order
Also known as:WISS109242TRI-ARC
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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
WISS109242
Type
Steel, Perforated
Steps
9
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 WISS109242, MPN WISS109242) are steel stairs with a 10.3 ft overall height and 9 steps. They feature a perforated design, a 450 lb load capacity, and a gray finish.

Frequently Asked Questions

What is the TRI-ARC Portable Stairs used for?

The TRI-ARC Portable Stairs provide safe elevated access for maintenance, construction, and warehouse tasks. With a 10.3 ft overall height and 450 lb load capacity, they support workers and equipment in industrial environments where fixed stairs are unavailable.

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

The TRI-ARC Portable Stairs (MPN WISS109242) have a 10.3 ft overall height, 9 steps, a perforated steel design, and a 450 lb load capacity. The finish is gray. They are manufactured by TRI-ARC and are suitable for heavy-duty industrial use.

Where to buy TRI-ARC Portable Stairs worldwide?

3G Electric supplies the TRI-ARC Portable Stairs (SKU 3G-OTH-407338) to global buyers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we source and deliver this product to your location.

How to select the right TRI-ARC Portable Stairs for your facility?

Select based on required height and load. The TRI-ARC model offers a 10.3 ft height and 450 lb capacity with 9 steps. Ensure the stair width and perforated treads suit your environment. For custom needs, consult 3G Electric for sourcing options.

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.
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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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Steel stairs with 8 perforated steps, rated for 450 lb load capacity. Suitable for providing elevated access in industrial and warehouse environments where temporary stair access is required
TRI-ARC
Steel stairs with 8 perforated steps, rated for 450 lb load capacity. Suitable for providing elevated access in industrial and warehouse environments where temporary stair access is required

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