ANSI SAFETY SIGNS . WORKPLACE STICKERS

ANSI Danger Open Hole Sign Stickers

Clearly warn workers about open hole for machinery, equipment panels, and manufacturing floor areas. Durable vinyl construction for indoor and outdoor workplace use.

ANSI-Style Open Hole Indoor/Outdoor Rated Made in USA

0 Ships in 2-3 days

Size - Select One 3.5" x 5"

5" x 7"

7" x 10"

10" x 14"

Pack Of - 5

Quantity

$11.99 USD

$11.99

Save Liquid error (snippets/price-pills line 155): divided by 0% Sold out

View full details

Easy Customization
Fast Turnaround
Speedy Delivery
5 Star Rated Quality

Frequently Asked Questions

What does ANSI mean when it comes to safety signs?

ANSI stands for American National Standards Institute. The standard that really matters here is ANSI Z535. This standard is like a rule book that tells us how to make safety signs. It says what colors to use, what words to use when something's dangerous how to lay out the sign and how to use symbols on the sign. This is, like a language that we all use to stay safe at our jobs.

Why does it matter whether a sign follows ANSI standards?

It is really important that safety signs look the same. When signs look the same workers can read them quickly. They are less likely to miss a warning or get it wrong when things are happening fast.

Where are ANSI safety signs required or recommended?

ANSI safety signs are used in a lot of places like factories, warehouses, construction sites, electrical rooms, laboratories and loading docks. Anywhere that people need to know about safety ANSI safety signs are used. Many industries use ANSI Z535 in their safety plans. When they are checked by OSHA.

What are the signal words used in ANSI safety signs?

The signal words are DANGER in red; this means something can hurt you badly or even kill you. A WARNING in orange means something can hurt you badly. CAUTION in yellow means something can hurt you a little or moderately. NOTICE in blue is for information that's important but not about safety.

How are ANSI signs different from OSHA-style signs?

OSHA 29 CFR 1910.145 sets the federal regulatory requirement for safety signs in general industry. ANSI Z535 is the voluntary standard that most modern sign designs follow. Many signs are designed to satisfy both, and using ANSI-formatted signs is widely accepted as a compliant approach.

Can these be used outdoors?

Yes, they can. The vinyl is waterproof, so it can withstand the sun, rain, and different temperatures without fading or coming apart.

What size options are available?

These signs come in different sizes. We need sizes so the signs are easy to see and read. The signs need to be big enough to get people's attention. Small enough to fit in the space we have. ANSI safety signs come in sizes to make sure everyone can see them clearly.

Product Details

Open holes are easy to miss and that’s exactly what makes them dangerous. These stickers give a clear warning so people know to watch their step. The message is direct, with a bold danger header that stands out right away.
Just place it near the area and it helps prevent someone from getting too close without noticing.

Key Features:
• Premium Vinyl – Strong and made for everyday work environments
• Waterproof, UV & Weather Resistant – Holds up indoors and outdoors
• ANSI Danger Design – Bright red header that’s hard to ignore • Clear, Simple Message – Easy to understand at a glance
• Easy Peel & Stick – Quick to apply on clean surfaces
• Clean Removal – No sticky residue left behind
• Made in USA – 3-year warranty included

Size:
Available in 3.5" x 5", 5" x 7", 7" x 10", 10" x 14"

Pack:
Available as Individual or Multi-Pack Options

Product Details

+

Open holes are easy to miss and that’s exactly what makes them dangerous. These stickers give a clear warning so people know to watch their step. The message is direct, with a bold danger header that stands out right away.
Just place it near the area and it helps prevent someone from getting too close without noticing.

Key Features:
• Premium Vinyl – Strong and made for everyday work environments
• Waterproof, UV & Weather Resistant – Holds up indoors and outdoors
• ANSI Danger Design – Bright red header that’s hard to ignore • Clear, Simple Message – Easy to understand at a glance
• Easy Peel & Stick – Quick to apply on clean surfaces
• Clean Removal – No sticky residue left behind
• Made in USA – 3-year warranty included

Size:
Available in 3.5" x 5", 5" x 7", 7" x 10", 10" x 14"

Pack:
Available as Individual or Multi-Pack Options

Frequently Asked Questions

+

Frequently Asked Questions

What does ANSI mean when it comes to safety signs?

ANSI stands for American National Standards Institute. The standard that really matters here is ANSI Z535. This standard is like a rule book that tells us how to make safety signs. It says what colors to use, what words to use when something's dangerous how to lay out the sign and how to use symbols on the sign. This is, like a language that we all use to stay safe at our jobs.

Why does it matter whether a sign follows ANSI standards?

It is really important that safety signs look the same. When signs look the same workers can read them quickly. They are less likely to miss a warning or get it wrong when things are happening fast.

Where are ANSI safety signs required or recommended?

ANSI safety signs are used in a lot of places like factories, warehouses, construction sites, electrical rooms, laboratories and loading docks. Anywhere that people need to know about safety ANSI safety signs are used. Many industries use ANSI Z535 in their safety plans. When they are checked by OSHA.

What are the signal words used in ANSI safety signs?

The signal words are DANGER in red; this means something can hurt you badly or even kill you. A WARNING in orange means something can hurt you badly. CAUTION in yellow means something can hurt you a little or moderately. NOTICE in blue is for information that's important but not about safety.

How are ANSI signs different from OSHA-style signs?

OSHA 29 CFR 1910.145 sets the federal regulatory requirement for safety signs in general industry. ANSI Z535 is the voluntary standard that most modern sign designs follow. Many signs are designed to satisfy both, and using ANSI-formatted signs is widely accepted as a compliant approach.

Can these be used outdoors?

Yes, they can. The vinyl is waterproof, so it can withstand the sun, rain, and different temperatures without fading or coming apart.

What size options are available?

These signs come in different sizes. We need sizes so the signs are easy to see and read. The signs need to be big enough to get people's attention. Small enough to fit in the space we have. ANSI safety signs come in sizes to make sure everyone can see them clearly.

Why Choose StickerJet.com?

We are built for speed, quality, and simplicity - so you get stickers, labels, DTF, and banners that look incredible and arrive on time, guaranteed.

Premium Print Quality

We use top-grade materials and advanced printing techniques for vibrant, long-lasting results across all our products - from vinyl stickers to heat-transfer DTF prints.

Fast, Reliable Fulfillment

Quick production and nationwide shipping ensure your custom orders arrive on time - whether you are ordering for personal use, business, or bulk events.

Easy Online Customization

Designing is simple with our intuitive upload and preview tools. No design background? No problem - we make personalization stress-free.

One-Stop Shop for Custom Printing

From waterproof labels to bold banners and DTF transfers - we offer everything you need to bring your brand or idea to life in one place.