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TRI-ARC Platform Support Leg, 30 in Wd, 500 lb Capacity, MPASST4 - Platform Support Legs
TRI-ARCPlatform Support Legs

TRI-ARC Platform Support Leg, 30 in Wd, 500 lb Capacity, MPASST4

The TRI-ARC Platform Support Leg (SKU MPASST4, MPN MPASST4) is a 3 ft overall height, 30 in overall width aluminum support leg with a 500 lb load capacity. It is designed for use with the TRI-ARC MPASGR30 model and…

SKU 3G-OTH-336624

Also listed as: MPASST 4 · MPASST-4

Brand
TRI-ARC
Item
Platform Support Leg, 30 in Wd, 500 lb Capacity, MPASST4
Part Number
MPASST4
Category
Platform Support Legs
Available to Order
Also known as:MPASST4TRI-ARC
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Technical Specifications

TRI-ARC
Manufacturer Part Number
MPASST4
Material
Aluminum
Color
Gray
Overall Wd
30 in
Load Capacity
500 lb
Compatible with Manufacturer Model Number
MPASGR30

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

Product Description

The TRI-ARC Platform Support Leg (SKU MPASST4, MPN MPASST4) is a 3 ft overall height, 30 in overall width aluminum support leg with a 500 lb load capacity. It is designed for use with the TRI-ARC MPASGR30 model and features a gray finish.

Frequently Asked Questions

What is the TRI-ARC Platform Support Leg used for?

The TRI-ARC Platform Support Leg (MPASST4) provides stable elevation for industrial platforms, catwalks, or staging. Its 500 lb load capacity and 3 ft height suit maintenance access, assembly lines, and material handling across machining, electrical, and power transmission departments.

What are the specifications of the TRI-ARC Platform Support Leg?

The TRI-ARC MPASST4 has a 3 ft overall height, 30 in overall width, and 500 lb load capacity. It is made of aluminum with a gray finish and is compatible with the TRI-ARC MPASGR30 model. These specs ensure reliable support for industrial platforms.

Where to buy the TRI-ARC Platform Support Leg worldwide?

3G Electric supplies the TRI-ARC Platform Support Leg (MPASST4) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this aluminum support leg for your platform needs.

How to install the TRI-ARC Platform Support Leg?

Install the TRI-ARC MPASST4 by securing it to the platform frame using compatible hardware (not included). Ensure the leg is plumb and on a level surface. Follow generic best practices for aluminum support structures: verify load capacity and tighten all connections per manufacturer guidelines.

Used in

Common applications for TRI-ARC
Industrial facilities — Safety cage walk-through fixed ladders (e.g., SKU 25NY99) for permanent roof access.
Warehouse operations — Steel stairs with perforated steps (SKU 420R80) for elevated work platforms.
Commercial buildings — Rooftop base ladders (e.g., URTL904) for maintenance access to HVAC equipment.
Chemical plants — Aluminum configurable platform ladders (URTL906) for corrosion-resistant rooftop entry.
Manufacturing plants — Fixed ladders with safety cages (SKU 25NZ08) for tank and silo access.
Power generation — Portable steel stairs (WISS108246) for temporary access during outages.
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TRI-ARC Products

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

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