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Overhead Power Lines Sign: Overhead Power Lines (With Up Arrow) Learn More...


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Product Description

Overhead power lines can be dangerous for workers. Warn them in advance to be watchful of these inconspicuous hazards. Directional arrow makes the message more clear. Diamond shaped sign can be installed using two pre-drilled holes.

  • Bright yellow and black color and universal arrow maximize visibility and readability
0 Select Size: 18" Diamond   
18" Diamond
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24"x24" JuniorBoss
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  • 18" x 18"
    1
  • Reflective Aluminum Signs
  • 3M Engineer Grade Reflective Alum.
    $43.16
  • Qualifies for Fast Ship
    3M Hi Intensity Reflective Aluminum
    $49.88
  • Reflective Aluminum Signs - Premium
  • Qualifies for Fast Ship
    3M DiamondGrd. Fluorescent Yellow Green
    $75.08
  • Qualifies for Fast Ship
    3M DiamondGrd. Fluoresc'nt Yellow
    $75.08
  • Rigid Signs
  • Qualifies for Fast Ship
    Aluminum
    $40.88
Aluminum
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  • Heavy-duty 80 mil rustproof aluminum.
  • 3M authorized manufacturer. Printed with 3M inks and materials.
  • For use indoors or outdoors.
  • Rounded corners - for easy handling and a professional appearance.
  • Includes large holes for easy mounting.
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What's this?
Protective Overlay Film For Signs3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.
What's this?
ProShield Premium Film Laminate3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.
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Size: 18" x "18
Material: Aluminum
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$40.88 ( $40.88 / Sign )
  • Free Delivery Over $29.95
  • Guaranteed Best Pricing
  • 3-Year Warranty
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Real Customers
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1,061 reviews
Reseller Ratings
Reseller Ratings
376 reviews

Customer Reviews

  • 5.0
    Based on 4 ratings
    5 Star 4
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Dec 29, 2020

Size: 24" x 24" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil   Verified Purchase

Great Sign

Nice, durable sign. Will purchase again.
Man User Icon
Aug 28, 2019

Size: 24" x 24" Material Type: Heavy-Duty Aluminum Sign, 80 mil   Verified Purchase

Knuckleheads!

Maybe these knuckleheads will quit leaving the dump beds up on their trucks.... They'll see the sign, then think... "DUUUUH..... I better oughta check n see if my dump bed is down, so I don't tear down the power lines again... Duhhhh….. Uhh…." If this doesn't work, I'll try Hypnosis....
Man User Icon
Mar 01, 2019

Size: 24" x 24" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil   Verified Purchase

Quality product

Great quality sign.
Man User Icon
May 05, 2017

Size: 18" x 18" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil   Verified Purchase

Best bang for your buck

Superior quality and reflective properties. Fast shipping as usual.