Turn Off Power Before Working On Machines Sign - OSHA Danger, 18x24 in

In this review of the Turn Off Power Before Working On Machines Sign the bottom line is simple: it is a straightforward, durable safety sign for workplaces and sites that need a clear electrical hazard warning. The reviewer found the sign best for facilities that require an OSHA-style danger notice and for contractors or facilities managers who want a readable, long-lasting marker. The combination of an 18x24 in panel, reflective 3M EGP coating, and rust-free aluminum construction makes the sign a practical choice for both indoor and outdoor use.

Key Features

• High quality materials: The sign is made from.080 aluminum so it resists rust and holds up under repeated outdoor exposure.
• 3M EGP reflective finish: The reflective surface improves visibility in low light and ensures the message remains legible after dark or in poor lighting.
• Fade resistant graphics: The printed wording and symbols are designed to withstand sun and rain without significant fading over time.
• Pre-drilled holes: Two factory holes make mounting quick and secure on walls, posts, or machinery without special tools or adhesives.
• Perfect size: The 18x24 in faceplate balances strong legibility with a non-aggressive visual footprint for most industrial and commercial settings.
• Made in USA: Domestic manufacturing provides consistent build quality and dependable materials sourcing.

Who It's For

The sign is aimed at maintenance teams, plant managers, electricians, and contractors who need a clear safety notice to prevent accidental energizing of equipment. Its durable aluminum and reflective coating make it suitable for warehouses, manufacturing floors, outdoor equipment yards, and job sites where an OSHA-style danger message must be obvious.

Organizations seeking decorative or temporary notices should look elsewhere; this product is built for functional safety communication rather than aesthetic display. If you require a smaller sticker or a different message layout, consider other sign formats more tailored to that use.

Pros & Cons

Pros

• Durable rust-free.080 aluminum construction stands up to outdoor conditions.
• 3M EGP reflective surface keeps the warning visible in low-light situations.
• Pre-drilled holes simplify mounting and reduce installation time.

Cons

• The fixed 18x24 in size may be larger than necessary for small indoor closets or tight spaces.

Specifications

Product name	Turn Off Power Before Working On Machines Sign
Size	18x24 in
Material	.080 aluminum
Reflective	3M EGP reflective sheeting
Mounting	2 pre-drilled holes
Use	Indoor/Outdoor
Origin	Made in USA

Our Verdict

The Turn Off Power Before Working On Machines sign is a practical, well-made safety sign that offers good value for facilities needing a clear OSHA-style danger warning. Its durable aluminum body, reflective finish, and pre-drilled mounting holes make it a reliable choice for industrial and commercial sites where long-term visibility and weather resistance matter.

Frequently Asked Questions

Is this sign weather resistant?
Yes; the.080 aluminum and fade-resistant graphics are intended for both indoor and outdoor exposure.

Does the sign come ready to mount?
Yes; it includes two pre-drilled holes so you can install it with screws or bolts without special hardware.

Will the reflective finish help at night?
Yes; the 3M EGP reflective sheeting improves visibility under low light or vehicle headlights.