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TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated - Steel Stairs
TRI-ARCSteel Stairs

TRI-ARC Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated

The TRI-ARC Portable Stairs (SKU 420R88, 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

Brand
TRI-ARC
Item
Portable Stairs: 10.3 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated
Category
Steel Stairs
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Technical Specifications

TRI-ARC
Manufacturer Part Number
WISS109242
Type
Steel, Perforated
Steps
9
Load Capacity
450 lb
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TRI-ARC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TRI-ARC Portable Stairs (SKU 420R88, 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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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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TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 10 Steps (MPN WISS110246). Key specifications — attr1050559: Gray; attr1050557: TRI-ARC.
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TRI-ARC Portable Stairs: 11.1 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 10 Steps (MPN WISS110242). Key specifications — attr1050559: Gray; attr1050557: TRI-ARC.
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TRI-ARC Portable Stairs: 8.7 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 7 Steps (MPN WISS107242). Key specifications — attr1050559: Gray; attr1050557: TRI-ARC.
TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 6 Steps (MPN WISS106246). Key specifications — attr1050559: Gray; attr1050557: TRI-ARC.
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TRI-ARC Portable Stairs: 7.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 6 Steps (MPN WISS106246). Key specifications — attr1050559: Gray; attr1050557: TRI-ARC.
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TRI-ARC Portable Stairs: 11.9 ft Overall Ht, Steel, 450 lb Load Capacity, Perforated, 11 Steps (MPN WISS111242). Key specifications — attr1050559: Gray; attr1050557: TRI-ARC.
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