Does this work with a standard 2x4?

The width of the 2x4 will fit into the vertical upright of the post base because the opening is made to accept 1-5/8" channel. However, less than half of the length of the 2x4 will be covered by the sides of the vertical upright because it is designed for 1-5/8” square channel.

Are there any specific large Caster wheels that can be used to fit into these post bases?

Good morning, Thank you for your question. At present there are no specific casters for use with Unistrut post bases. I'd suggest doing a search for "strut casters" on here and there is a good chance you will find something that might be modified to work. But at present there is no OEM item for post base casters. Thanks. Jeremy Brown Unistrut Service Company

where is this product manufactured?

Hi. This product is manufactured in the US. Thank you.

is this corrosion proof for outside usage?

Hi. The EG finish is not corrosion proof. A hot dipped finish would be more corrosion resistant. We don't offer that as an option on this platform but do on our other channels. Thanks. Jeremy Brown Unistrut Service Company

Unistrut Genuine P2072asq Eg 1 5 8 Square Mount Post

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

⚙️ Elevate your build with precision and durability — don’t settle for less!

TRUSTED BRAND QUALITY - Genuine UNISTRUT product with top-tier customer satisfaction and proven performance.
ROBUST MOUNTING STABILITY - 3/4" diameter holes ensure secure anchoring to concrete or steel surfaces.
VERSATILE INDUSTRIAL APPLICATION - Ideal for structural supports, fencing, and custom builds demanding reliability.
DURABLE ELECTRO GALVANIZED FINISH - ASTM B633 Type III coating guarantees long-lasting corrosion resistance.
PRECISION FIT FOR 1 5 8 STRUT CHANNELS - Seamlessly integrates with P1000, P1100, P2000 & P3000 series for flawless assembly.

The UNISTRUT P2072ASQ-EG is a genuine, electro-galvanized 1-5/8" square mount post base designed for all 1-5/8" single strut channels, featuring 3/4" mounting holes for secure installation. Compatible with multiple UNISTRUT series, it offers robust corrosion resistance and reliable structural support, making it a top choice for professional-grade industrial and construction projects.

Reviews

R**E

Unistrut base

Exactly what I needed for my shop elevator build. Great product at a great price. Thanks Much, Ron Case

18.08.2022

F**R

The specs are correct. I was able to use them without modification.

I used this product to uphold a fence post that needed to be drilled into concrete.

8.06.2021

Z**3

Good items

Okay good

25.09.2021

M**O

Good quality

It does what it’s supposed to. Good product.

6.03.2020

K**M

Holes line up

12.02.2020

G**L

Very sturdy

Very useful for unistrut projects

28.02.2020

S**.

Five Stars

They arrived as described!

21.07.2017

A**R

Five Stars

Perfect, Thank you

29.10.2016

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Best Sellers Rank	#436,423 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4,791 in Hardware Brackets
Customer Reviews	4.7 out of 5 stars 90 Reviews

UNISTRUT Genuine P2072ASQ-EG 1-5/8" Square Mount Post Base Strut Mount for All 1-5/8" Single Strut Channel

Description

Specifications

Reviews

Common Questions