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Open Trench and Pit Signs

(7955)
Some of the most dangerous hazards on your construction sites aren't easy to see. Prevent falls, accidents and potentially save lives with well-placed open trench and pit signs.
  • • In sizes up to 36" x 36" for a huge, highly visible message.
  • • Sturdy, resilient materials are guaranteed to last for years.
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Choose from our popular selection of in-stock extra-large construction signs that get noticed.
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Open Trench and Pit Signs

(45985)
Pick from English or Spanish signs, bilingual signs, OSHA and ANSI safety signs, orange diamond signs, and more options.
Danger Open Pit Keep Out Sign
ZoomPriceBuy
Open Pit Keep Out
OSHA Danger Open Pit Sign
18"x24"
Danger Do Not Enter Open Pit Sign
Do Not Enter Open Pit
OSHA Danger Open Pit Sign
18"x24"
Danger Open Pit Sign
Open Pit
OSHA Danger Sign
7"x10" to 36"x48"
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Danger Open Trench Sign
Open Trench
OSHA Danger Sign
7"x10" to 36"x48"
Excavated Pit Keep Back Danger Sign
Excavated Pit Keep Back
OSHA Danger Excavated Pit Sign
18"x24"
Open Pit Stay Out Blasting Area Danger Sign
Open Pit - Stay Out - Blasting Area, Authorized Personnel Only
OSHA Danger Sign
18"x24"
Open Pit No Trespassing Danger Sign
Open Pit - No Trespassing
OSHA Danger Sign
3.5"x5" to 10"x14"
Open Pit Stay Away OSHA Danger Sign
Open Pit, Stay Away
OSHA Danger Sign
7"x10" to 18"x24"
Open Pit Mine Heavy Equipment In Use Sign
Open Pit Mine Heavy Equipment
OSHA Danger Sign
7"x10" to 18"x24"
No Digging, Tunneling, Or Trenching In Area Sign
No Digging, Tunneling, Or Trenching In This Area
OSHA Danger Do Not Dig Sign
7"x10" to 10"x14"
Open Trench Restricted Area Sign
Restricted Area, Shoring Required Prior To Entry
OSHA Danger Trench Sign
7"x10" to 10"x14"
Do Not Enter Trench Until Properly Shored Sign
Do Not Enter Trench Until Properly Shored
OSHA Danger Sign
3.5"x5" to 10"x14"
Deep Evacuation OSHA Danger Sign With Graphic
Deep Evacuation (With Graphic)
OSHA Danger Sign
3.5"x5" to 12"x18"
Deep Water OSHA Danger Sign With Graphic
Deep Water (With Graphic)
OSHA Danger Sign
3.5"x5" to 12"x18"
Open Pit Proceed With Caution OSHA Danger Sign
Open Pit Proceed With Caution
OSHA Danger Sign
3.5"x5" to 12"x18"
Unguarded Pit OSHA Danger Sign With Graphic
Unguarded Pit
OSHA Danger Sign
3.5"x5" to 12"x18"
Sudden Drop Off OSHA Danger Sign With Graphic
Sudden Drop Off
OSHA Danger Sign
3.5"x5" to 12"x18"
Erection In Progress OSHA Danger Sign With Graphic
Erection In Progress. (With Graphic)
OSHA Danger Sign
3.5"x5" to 12"x18"
Peligro Zanja Abierta Open Trench Spanish Sign
Spanish Peligro - Zanja Abierta
Spanish OSHA Danger Open Trench Sign
7"x10" to 36"x48"
Danger: Open Pit Sign Book
Danger Open Pit
Signbook™
10"x14"
Caution Open Pit Sign
Open Pit
OSHA Caution Sign
7"x10" to 10"x14"
Fall Hazard Open Pit OSHA Caution Sign
Fall Hazard - Open Pit
OSHA Caution Sign
7"x10" to 18"x24"
Floor/Roof Opening Do Not Remove
Floor / Roof Opening Do Not Remove
Construction Sign
7"x10" to 10"x14"
Proceed Slowly Open Pits Sign
Proceed Slowly Open Pits
Open Pit Caution Sign
18"x18"
Danger Bilingual Open Trench/ Zanja Abierta Sign
Bilingual Open Trench
Bilingual OSHA Danger / Peligro Sign
7"x10" to 36"x48"
Danger Open Pit, Peligro Hoyo Abierto Sign
Bilingual Open Pit/Hoyo Abierto
Bilingual OSHA Danger/Peligro Sign
3.5"x5" to 10"x14"
Open Pit Bilingual Sign
Open Pit, Cuidado Con El Hueco
Bilingual OSHA Danger / Peligro Sign
3.5"x5" to 12"x18"
Keep Out Open Pit ANSI Danger Sign
Keep Out! Open Pit
ANSI Danger Sign
7"x10" to 18"x24"
Deep Evacuation ANSI Danger Sign With Graphic
Deep Evacuation. (With Graphic)
ANSI Danger Sign
3.5"x5" to 12"x18"
Do Not Enter Trench Until Properly Shored Sign
Do Not Enter Until Shored
ANSI Danger Sign
3.5"x5" to 12"x18"
Keep Back, Deep Excavation ANSI Danger Sign
Keep Back! Deep Excavation
ANSI Danger Sign
3.5"x5" to 12"x18"
Open Trench ANSI Danger Sign With Graphic
Open Trench
ANSI Danger Sign
3.5"x5" to 12"x18"
Unguarded Pit ANSI Danger Sign With Graphic
Unguarded Pit
ANSI Danger Sign
3.5"x5" to 12"x18"
Open Pit Keep Away Result In Injury Sign
Open Pit Keep Away Fall Could Result In Severe Injury Or Death (With Graphic)
ANSI Danger Sign
7"x10" to 12"x18"
Open Pit Stay Clear, Fall Severe Injury Sign
Open Pit Stay Clear Fall Will Result In Severe Injury Or Death (With Graphic)
ANSI Danger Sign
7"x10" to 18"x24"
Open Pit Proceed With Caution ANSI Danger Sign
Open Pit Proceed With Caution
ANSI Danger Sign
3.5"x5" to 12"x18"
No Digging Tunneling Trenching In Area Sign
No Digging, Tunneling Or Trenching In This Area (With Graphic)
ANSI Caution Sign
18"x24"
Drainage Trench Do Not Drive Caution Sign
Drainage Trench - Do Not Drive Beyond This Point
OSHA Caution Sign
3.5"x5" to 10"x14"
Open Pit Watch Your Step Sign
Open Pit, Watch Your Step
OSHA Caution Sign
7"x10" to 10"x14"
Keep Out Open Pit Cause Death, Injury Sign
Keep Out - Open Pit, Unstable Walls Can Crumble At Any Time And Cause Death Or Serious Injury
ANSI Warning Sign
7"x10" to 18"x24"
Open Pit Stay Out ANSI Warning Sign
Open Pit, Stay Out
ANSI Warning Sign
7"x10" to 18"x24"
Open Pit Construction Safety Sign
Open Pit
Diamond Construction Safety Sign
18"x18" to 36"x36"
Deep Trench Sign
Deep Trench
Construction Safety Sign
18"x18" to 30"x30"
Open Trench Diamond Safety Sign
Open Trench
Construction Safety Sign
12"x12" to 18"x18"

Open Hole Signs

(114676)
Keep your open holes properly marked so that a dangerous fall accident can be prevented. Most signs come with an explanatory pictogram.
Open Holes OSHA Danger Sign
Open Holes
OSHA Danger Sign
10"x14" to 18"x24"
Danger Open Hole Sign
Open Hole
OSHA Danger Sign
7"x10" to 36"x48"
OPEN HOLE Cone Top Warning Sign
OPEN HOLE
Cone Top Warning Sign
10"x14"
Open Hole ANSI Danger Sign With Graphic
Open Hole
ANSI Danger Sign
3.5"x5" to 12"x18"
Open Hole Fall Result In Severe Injury Sign
Open Hole Stay Clear Fall Will Result In Severe Injury Or Death (With Graphic)
ANSI Danger Sign
3.5"x5" to 12"x18"
Warning Open Hole Sign
Open Hole
Warning (ANSI)
3.5"x5" to 12"x18"

Open Pit Floor Signs

(114685)
SlipSafe Floor Signs are available in reflective and non-reflective versions. Pick from two sizes - 9-inches and 17-inches.
Caution Open Pit Striped Border Floor Sign
Caution - Open Pit
SlipSafe™ and GripGuard™ Slip-Resistant Sign
6" x 24" (h x w)
SF-0386
Open Pit Watch Your Step Anti-Skid Floor Sign
Caution - Open Pit Watch Your Step
SlipSafe™ Floor Sign
17" Circle
SF-0385

Open Trench and Hole Signs - ConeBoss

(97549)
Don’t have something to install the open hole/open trench sign on? Try our Cone-top signs made of injection-molded plastic.
Danger Open Trench ConeBoss Sign
ConeBoss Sign
8" x 15" (h x w)
Open Hole ConeBoss Sign
ConeBoss Sign
8" x 15" (h x w)

Stope Signs

(77469)
Use these signs near dugout tunnels and mines to indicate when the stope is open or closed for entry. OSHA Danger Signs are understood across the industry.
Do Not Enter Stope OSHA Danger Sign
Do Not Enter Stope
OSHA Danger Sign
3.5"x5" to 12"x18"
Stope OSHA Danger Sign
Stope
OSHA Danger Sign
3.5"x5" to 12"x18"
Stope Closed OSHA Danger Sign
Stope Closed
OSHA Danger Sign
3.5"x5" to 12"x18"
Stope Open Stope Entrance Sign
Stope Open
Stope Entrance Sign
3.5"x5" to 12"x18"

Customer Reviews

Man User Icon
Jun 24, 2022

OSHA Danger Sign : Open Trench
Part #: S-0844 7" x 10" HDPE Plastic Sign   Verified Purchase

Fast shipping, good product

Fast shipping, signs were as shown. Good quality!!
Man User Icon
May 27, 2022

SlipSafe™ and GripGuard™... : Caution - Open Pit
Part #: SF-0386 6" x 24" SlipSafe™ Anti-Skid Reflective Vinyl Floor Sign   Verified Purchase

Exactly What I Needed

Great adhesive, sturdy and well made
Man User Icon
May 09, 2022

OSHA Danger Sign : Open Trench
Part #: S-0844 12" x 18" Engineer Grade Reflective Aluminum Sign   Verified Purchase

Good service

Easy to order and fast delivery.
Man User Icon
Sep 07, 2021

ANSI Danger Sign : Open Trench
Part #: S2-0193 10" x 7" HDPE Plastic Sign   Verified Purchase

Quality signs

Meets OSHA requirements for stickers. Durable and well made.
Man User Icon
Apr 06, 2021

OSHA Danger Sign : Open Trench
Part #: S-0844 7" x 10" HDPE Plastic Sign   Verified Purchase

Open Trench Signs

Good Product and quick delivery