Best Zing Green Products Lockout Devices in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Zing Green Products Lockout Devices

Master Lock 491B Lockout Tagout Circuit Breaker Lockout, Tall and Wide Toggles, Red
#TOP1
Master Lock 491B Lockout Tagout Circuit Breaker Lockout,
9.8
PM SCORE
Master Lock Circuit Breaker Lockout, Lockout Tagout Breaker Lock, Breaker Box Lock for Standard Single and Double Toggles, 493B
#TOP2
Master Lock Circuit Breaker Lockout, Lockout Tagout Breaker
9.8
PM SCORE
Master Lock 410RED Lockout Tagout Safety Padlock with Key & 496B Lockout Tagout Universal Wall Switch Cover, Red 0.312 in. Shackle Diameter
#TOP3
Master Lock 410Red Lockout Tagout Safety Padlock With
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Zing Green Products Lockout Devices of 2026

#TOP1

Master Lock 491B Lockout Tagout Circuit Breaker Lockout, Tall And Wide Toggles, Red

MASTER LOCK
MASTERLOCK 491B
4.00 X 2.00 X 1.00 Inches
0.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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)

Master Lock Circuit Breaker Lockout, Lockout Tagout Breaker Lock, Breaker Box Lock For Standard Single And Double Toggles, 493B

MASTER LOCK
MASTERLOCK 493B
1.50 X 8.40 X 8.50 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Lockout tagout circuit breaker lockout is best used on standard height and tie-bar toggles typically found on 120 and 240 volt 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 1-3/16 in. (3 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)

Master Lock 410Red Lockout Tagout Safety Padlock With Key & 496B Lockout Tagout Universal Wall Switch Cover, Red 0.312 In. Shackle Diameter

MASTER LOCK
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: Lockout tagout lock is best used for electrical lockout applications as part of a comprehensive OSHA compliant safety program

Product 1: Zenex thermoplastic safety lock body is durable, lightweight, and non-conductive; functions in temperatures from -70 to 350 degrees Fahrenheit

Product 1: Features a cylinder that is reserved for safety padlocks; key retaining feature ensures padlock is not left unlocked

Product 1: 1-1/2 in. (38 mm) Wide lock body with 1/4 in. (6 mm) diameter shackle, 1-1/2 in. (38 mm) shackle length and 25/32 in. (20 mm) width

Product 2: Best used for electrical lockout applications as part of a comprehensive OSHA compliant lockout tagout safety program

Product 2: Lockout device hinges open for unobstructed normal operations of switch

Product 2: Patented design assures switch stays locked on or off

Product 2: Locks out both toggle and paddle wall switches with a padlock (sold separately) to help protect against switch operation during maintenance and repair

#TOP4

Master Lock 416 Lockout Tagout Safety Hasp,Red

MASTER LOCK
416
2.86 X 2.86 X 2.86 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Lockout tagout safety hasp accommodates up to 6 workers and is best used for group lockout applications as part of a comprehensive OSHA compliant lockout/tagout safety program

Secure each lockout point to ensure equipment is inoperative while repairs or adjustments are made; Control cannot be turned on until the last worker's safety padlock is removed from lockout hasp

Spark-resistant aluminum lockout tagout hasp with red vinyl coated handle

1-1/2 in. (38 mm) wide hasp with 4-3/8 in. (112 mm) length; 1 in. (25 mm) inside jaw diameter; Holds up to 6 safety padlocks (padlocks sold separately)

Includes one lockout tagout safety hasp

Master Lock S806 Adjustable Lockout Tagout Steel Cable, 5/32" Diameter, Black/Red

MASTER LOCK
S806
72.00 X 2.88 X 2.69 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Patented 5/32in (4mm) diameter x 6ft (1.83m) pull-tight cable adjusts for a secure fit every time. Also available from 7 to 50 feet (2.13m to 15.24m) long

Integrated safety lockout hasp and cable is ideal for multiple circuit breaker panels and side-by-side gate valve lockouts

Tough, flexible multi-stranded steel cable is insulated with a clear plastic coating (PVC free)

Feed the cable end through the points to be locked out, then back through the lockout body

Cinch it tight to remove any slack with the patented locking feature

Tough, lightweight thermoplastic body withstands chemicals

Performs effectively in extreme conditions

Includes high-visibility, write-on safety labels in English, Spanish and French

Master Lock S3910 Lockout Tagout Pressurized Gas Valve Lockout,Red

MASTER LOCK
S3910
1.80 X 5.10 X 3.10 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Best used for pressurized gas valve lockout applications as part of a comprehensive OSHA compliant lockout tagout safety program

Surrounds the gas valve handle to protect against accidental valve opening

Patented lockout device works on valves with or without guarding; Works with any Master Lock or American Lock safety padlock or lockout hasp (sold separately)

Valve lockout fits virtually all valves up to 3 in. (76 mm) in diameter; Multiple workers can apply their personal safety padlocks

Includes one pressurized gas valve lockout tagout device

#TOP7

Master Lock 496B Lockout Tagout Universal Wall Switch Cover, Red 0.312 In. Shackle Diameter

MASTER LOCK
496B
1.30 X 1.90 X 4.80 Inches
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Best used for electrical lockout applications as part of a comprehensive OSHA compliant lockout tagout safety program

Lockout device hinges open for unobstructed normal operations of switch

Patented design assures switch stays locked on or off

Locks out both toggle and paddle wall switches with a padlock (sold separately) to help protect against switch operation during maintenance and repair

Dimensions: 4-3/4 in. (121 mm) L x 1-3/4 in. (44 mm) W x 1 in. (25 mm) D; Accepts padlock shackle up to 5/16 in. (8 mm) in diameter (padlocks sold separately)

#TOP8

Master Lock 488 Lockout Tagout Electrical Plug Lockout, 220 - 550 Volts,Red

MASTER LOCK
488
8.50 X 4.50 X 2.50 Inches
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Lockout tagout device is best used for electrical lockout applications as part of a comprehensive OSHA compliant lockout/tagout safety program

Patented rotating design allows for easier installation. Lock surrounds the electrical plug and protects against accidental reconnection

Tough, lightweight, dielectric thermoplastic body withstands chemicals and performs effectively in extreme conditions

For electrical plug sizes up to 3 in. (76 mm) in diameter x 6 in. (152 mm), with cord diameter up to 3/4 in. (19 mm); Fits most 110 and many 220 volt plugs

Includes one lockout tagout device with high visibility safety labels (English, French & Spanish)

Master Lock 487 Lockout Tagout Rotating Electrical Plug Lockout, 110 & 220 Volt Plugs,Red

MASTER LOCK
487
4.00 X 3.50 X 3.50 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Lockout tagout electrical plug lockout device is best used on 110 and 220 volt plugs; Best used as part of a comprehensive OSHA compliant lockout tagout safety program

Surrounds the electrical plug and protects against accidental reconnection

Tough, lightweight, dielectric thermoplastic body withstands chemicals and performs effectively in extreme conditions

For electrical plug sizes up to 2-1/4 in. (57 mm) in diameter x 3-1/4 in. (82 mm) with cord diameter up to 3/4 in. (19 mm) (Most 110 and many 220-volt plugs)

Includes one electrical plug lockout; Accepts all Master Lock and American Lock safety padlock shackles and lockout hasps (padlocks and hasps sold separately)

#TOP10

Master Lock 481 Lockout Tagout Rotating Gate Valve Lockout

MASTER LOCK
481
2.10 X 7.10 X 7.70 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
toomanyamps 9.28

Features

Best used for valve lockout applications as part of a comprehensive OSHA compliant lockout tagout safety program

Surrounds the valve operating handle to protect against accidental valve opening

Unique, patented outward/inward rotation allows for easier installation; Tough, lightweight and dielectric Zenex thermoplastic body withstands chemicals and performs effectively in extreme conditions

1-1/2 in. (38 mm) depth and 1-1/2 in. (38 mm) wide opening that fits 2 in. (51 mm) to 5 in. (127 mm) diameter valve handles

Includes one rotating gate valve lockout tagout device with high visibility safety labels (English, French & Spanish)

Master Lock 480 Lockout Tagout Rotating Gate Valve Lockout, Red

MASTER LOCK
480
1.40 X 5.50 X 4.50 inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Best used for valve lockout applications as part of a comprehensive OSHA compliant lockout tagout safety program

Surrounds the valve operating handle to protect against accidental valve opening

Unique, patented outward/inward rotation allows for easier installation; Tough, lightweight and dielectric Zenex thermoplastic body withstands chemicals and performs effectively in extreme conditions

1-1/16 in. (30 mm) depth and 3/4 in. (19 mm) wide opening that fits 1 in. (25 mm) to 3 in. (76 mm) diameter valve handles

Includes one rotating gate valve lockout tagout device with high visibility safety labels (English, French & Spanish)

#TOP12

Master Lock 453L Lockout Tagout Oversized Plug & Hoist Control Cover

MASTER LOCK
453L
0.60 X 9.70 X 6.00 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Effectively locks out odd size and large electrical connectors and hoist controls; Cinch sack offers broad application solutions

Insert PVC tubing to block access to hoist control buttons

Flexible and durable rip-stop nylon bag fits easily in safety tool boxes

7 in. (178 mm) diameter by 17 in. (432 mm) tall cover

Includes one rip-stop nylon bag; Accepts up to 6 safety padlocks or lockout hasps (padlocks and hasps sold separately); Trilingual (English, French, Spanish) "Lockout Out, Do Not Remove" warning printed on bag

Master Lock 1457E410Ka Lockout Tagout Group Lockout Kit & 491B Lockout Tagout Circuit Breaker Lockout, Tall And Wide Toggles

MASTER LOCK
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: Lockout tagout kit is best used as part of a comprehensive OSHA compliant lockout tagout safety program; Kit focuses on electrical lockout applications

Product 1: Ultra-durable safety carrying case helps keep important lockout devices and padlocks organized and ensures long life

Product 1: Included thermoplastic padlocks feature durable, lightweight non-conductive lock body

Product 1: Carrying case measures 8 in. (203 mm) wide x 5-1/4 in. (133 mm) tall x 15-1/2 in. (394 mm) deep; 410RED padlock features a 1-1/2 in. (38 mm) wide body with 1/4 in. (6 mm) diameter shackle that is 1-1/2 in. (38 mm) long and 25/32 in. (20 mm) wide

Product 2: 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

Product 2: 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

Product 2: Durable construction with powder coated steel and reinforced polymer for operation in harsh environments

Product 2: 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

Top 10 lockout devices Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Master Lock 13

Top 10 lockout devices Brands Pie Chart


We've carried out a comprehensive analysis of 7,010 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 $23.37, 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 13 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.