Daisy
Last Updated: Feb 6, 2026
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Lockout tagout circuit breaker lockout is best used on wide or tall breaker toggles typically found on hi-voltage/hi-amperage breakers; Best used as part of a comprehensive OSHA compliant lockout tagout safety program
Innovative patented Grip Tight design effectively locks out circuit breakers with a simple thumb turn and then close clamping handle for a tight grip on the toggle
Durable construction with powder coated steel and reinforced polymer for operation in harsh environments
5-1/8 in. (13 cm) long circuit breaker lockout with 25/32 in. (2 cm) height and 2-3/4 in. (7 cm) depth
Includes one lockout tagout circuit breaker lockout; Accepts all Master Lock and American Lock safety padlock shackles and lockout hasps (padlocks and hasps sold separately)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TRADEBASE | 9.90 | ✅ | ✅ | ✅ |
Industrial Grade - Gate valve lockout device made of impact-resistant ABS plastic, withstands temperatures from -51 to 300 degrees Fahrenheit, built to endure adverse industrial environments
Extremely Versatile - Valve lock with overlapping hinge and lock to ensure a solid lock out, works with outdoor water faucets and other industrial valves like gas valves and forklift gas valves
Premium Valve Lockout - (2) red mini gate valve LOTO devices, fits over 1-inch to 2-1/2 inch diameter valve handles with up to 3/4-inch diameter stems, 1 lockout padlock hole
OSHA Compliant - Lockout tagout gate valve developed and tested to help businesses exceed compliance with standards
Established Safety Supplier - TRADESAFE is a USA based and owned industry expert and reliable safety partner for lock out tag out compliance supplies
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Light Switch Lock: Light switch protector covers wall-mounted switches and locks the switch in either the "on" or "off" position to ensure safety
Secure Fit: Light switch guard cover accommodates 1 padlock with shackles up to 0.375” in diameter
Quality Construction: Made from heavy-duty recycled plastic, our light switch safety cover supports sustainability initiatives and LEED credits
Safe Design: Switch plate cover guard comes finished in high-visibility red for easy identification
USA Safety Product Supplier: Zing Green Products is a USA-based and -owned supplier of high-quality lockout and tagout products, and an expert in lockout/tagout (LOTO) compliance
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Honoson | 9.93 | ✅ | ✅ | ✅ |
Material: The valve lock is made of engineering material ABS. The safety padlock is made of engineering plastic PA66 and insulated short beam, which is firm, light and insulated.
Dimensions: Valve locks are available for 1"-2.5" diameter valve handles, Safety padlocks can be used for valve locks with a keyhole diameter greater than 6MM
color: red. Highly visible and eye-catching.
Use scenario: Suitable for electrical locking applications and in combination with a padlock to help prevent valve opening during maintenance and repair
Note: The padlock use in conjunction with the "one employee, one lock, one key" require; can not be opened universally. Each padlock is equipped with 2 keys to prevent loss.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Anpatio Excellent Online | 5.87 | ✅ | ✅ | ✅ |
Water bill rise? Unauthorized users from accessing your water? Get the water valve covers help you solve all of the problem. Fits 1"- 2.5" diameter valve handles
Valve safety locks made with durable polypropylene for superior impact and chemical resistance
Unique rotating design faucet knob protector cover allows for easier installation in confined space applications
Perfectly fits over the handle of faucet! Insert a padlock and boom! No more water theft and keep others from using my hose
Package include highly visible red gate valve lockout device and padlock, each lock with 2 keys to prevent loss
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Big M's Speedshop | 9.84 | ✅ | ✅ | ✅ |
WHAT’S IN THE BOX: Included will be our United Pacific Heavy-Duty Plastic Gladhand lock (individually keyed version) and 2 keys for that lock.
BENEFITS & FUNCTIONS: Our United Pacific Gladhand lock provides you with a lightweight, yet heavy-duty option for securing your supply lines on your trailer. The gladhand lock helps prevent unauthorized movement of your truck trailer by sealing the air intake valve making it a great lock to deter potential theft. Make sure you have these on your rig!
INDIVIDUALLY KEYED (KEYED DIFFERENT): Our heavy-duty plastic Glad hand lock features an individually keyed lock. This means that this lock will come with its own key. Compared to keyed alike, where one key opens multiple locks of the same set, this version is one key for one lock. This makes it a more secure option available, but you will have more keys on you if you have multiple locks that are keyed individually.
UNITED PACIFIC: United Pacific has a large library of aftermarket parts and accessories from our classic car department to our trucking department. We strive to be the best and offer the best at the best cost! We take pride with our work and products, and it takes countless hours to create the best products out there!
WHO WE ARE: We are unique individuals whose varied talents and experiences bring value to the way we connect with big rig drivers and car enthusiasts, and the world. With over 30 years of experience, we’re dedicated to the design, manufacturing and supply of automotive products for heavy-duty trucks and classic cars
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Capume Direct | 6.33 | ✅ | ✅ | ✅ |
Package including:20 PCS Universal Single and Multi Pole Breakers Lockout Devices with 20 LOTO TAGS
Size:Lockout Breaker Devices for Single and Multi Pole Breakers
Compliance:The Lockout Device and LOTO TAGS are OSHA Compliance
Material:The Breaker Lockout Device are made of polypropylene,heavy duty and corrosion resistant
Buy with confidence:We have confidence in our products and provide a 3-year warranty. Please feel free to contact us if you have any questions
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Attach to the emergency brake air line connection and secure with padlock (sold separately)
Designed to prevent slipping or loosening from tamper attempts
Easy-to-use device hinges to completely cover the glad hand coupling point valve (fits standard valves)
The red, octagon shape over the air line connection sends the visual message not to hook up
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southfork Homecenter | 9.72 | ❌ | ❌ | ❌ |
Quickly locks circuit breakers in the off position without any tools
Compact, universal design fits a wide range of single, double and triple handle circuit breakers
Accommodates breaker handle sizes ranging from 0.30-Inch-0.60-Inch tall and 0.16-Inch-0.35-Inch thick
Easily secured to circuit breaker without modifications or holes in the breaker handle
Constructed of polycarbonate and stainless steel for industrial and harsh applications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Supports OSHA standard 1910.147
No tools required for installation
Overall dimensions: 1-3/4"H, 2-3/4''l, 1-13/16"W
For use with circuit breakers 1-1/16" W x 3/8" L
Polypropylene and nylon construction
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| QWORK | 9.90 | ✅ | ✅ | ✅ |
Durable: The lock body is made of plastic ABS material, which is insulated, durable, not easy to deform, heat-resistant, wear-resistant and impact-resistant.
Application: The device operates on a two-prong plug with or without ground, polarized and unpolarized. 2 Set lockout device with 4 keys.
Safety: The built-in lock cylinder can be locked directly. With key retention, the key cannot be pulled out when the lock is open, preventing the key from being left on the scene.
Adaptable: Simply attach the plug lock to the plug of any powered tool, appliance or equipment to prevent the corded plug from being powered on.
Widely used: Suitable for any office, school, construction site and home. Protect your family and colleagues from dangerous appliances or power tools.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OMGTMD | 6.38 | ✅ | ✅ | ✅ |
1.Includes 20 Universal Circuit Breaker Lockout Devices.
2.Universal safety device that locks out virtually all miniature ISO/DIN circuit breakers throughout the world.
3.Easily installed with the aid of a screw driver. Accommodates padlock shackles of up to 1/2" outside diameter.
4.Made of glass filled nylon with Twisted Screw. Durable construction is designed to withstand the rigors of an industrial.
5.Order with confidence. We offer a lifetime warranty. If there is any problem with the product at any time, please contact us directly and we will reply to you within 24 hours.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bivink | 3.81 | ❌ | ❌ | ❌ |
Suitable Circuit Breaker: The clamp on circuit breaker lockout device is professionally designed for molded case circuit breakers with ≤16.5mm/0.65in wide handle.
Special Shaped Screw: The clamp on circuit breaker lockout takes advantages of special shaped screw design to lock the circuit more securely to ensure safety.
Durable Plastic: Circuit breaker lock is carefully made of premium engineering plastic with temperature resistance range of ‑57℃ to 177℃, not easy to deform or fade.
Wide Usages: The circuit breaker lock is suitable for industry, automobile, chemical industry, electric power and many other places to better meet your demands.
Smooth Surface: The circuit breaker tagout is delicate and compact, smooth surface without burrs for comfortable touch feeling, adapt to various kinds of working conditions.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| smseace | 9.92 | ✅ | ✅ | ❌ |
Product name: 2.5-5 inch gate valve lockout device
Features: The standard valve lock has smooth surface, simple installation, no need of any tools, difficult deformation, high temperature resistance and more durability.
Material: made of ABS material, with high crack resistance, high wear resistance and high resistance to extreme temperature changes.
Application: It can be widely used in various types of valves, such as chemical industry, electric power and industry.
Packing: 1pcs Gate Valve Lockout
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Nygmat | 9.69 | ❌ | ❌ | ❌ |
✅ ISO-DIN Universal Lockout Device
✅ Item: ISO-DIN Universal Lockout Device
✅ Color: Black, Red
✅ Material: PBT, Stainless Steel, Thermoplastic
✅ Max. Number of Padlocks: 1
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Integrated Hasp And Cable Provides Simple Way To Lockout Multiple Energy Isolation Points
Lightweight Construction Is Great For Handling, Carrying And Operation
Cable Lockouts Can Be Used In A Variety Of Applications Locking Out Multiple Disconnects And Valves
Item Package Weight: 0.204 Kg
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Online Components - com | 6.08 | ❌ | ❌ | ❌ |
Body is made of impact modified nylon
Squeeze device to tighten cable
To use, insert your padlock to secure the handle
6' x" diameter cable included
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Master Lock | 13 |
| Zing Green Products | 7 |
| Tradesafe | 3 |
| Brady | 2 |
| Smseace | 2 |
| Accuform | 1 |
| Anpatio | 1 |
| Honoson | 1 |
| Howay | 1 |
| Mdmprint | 1 |
We've carried out a comprehensive analysis of 9,651 reviews on lockout devices, using our selection criteria to identify the best options in the computers & accessories. Our findings reveal that most customers typically select lockout devices priced around $25.45, with top brands including prime-line, defender security, major mfg, omgtmd, mdmprint, tradesafe, master lock and brady and smseace
Our team of expert editors reviewed these high-quality items and handpicked the top 17 lockout devices for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the computers & accessories category. These include amazon.com, your lock shop, omgtmd, nygmat, tradebase and online components - com and smseace .
We are dedicated to assisting our users in finding the right devices Products based on their needs, saving them considerable time when choosing which lockout devices to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.