Best Lockout & Tagout Devices (2026 Guide)
We selected products by combining average customer ratings, total review volume, device coverage (breaker, valve, emergency stop), material quality, and applicability to OSHA-style lockout procedures
The Verdict
- Best Overall: TRADESAFE 18ga steel LOTO group lock box — Group lock box: durable 18ga steel construction for secure multi-user lockout coordination
- Best Value: Circuit Breaker Lockout Device 3 pcs Universal 480/600V — Circuit breaker lockout: universal oversize design for 480/600V panels and larger toggles
Top Picks
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1
Best Overall TRADESAFE 18ga steel LOTO group lock box
Group lock box: durable 18ga steel construction for secure multi-user lockout coordination
Durable lockout box designed to hold multiple safety padlocks with secure key drop-off. Keyed for group LOTO procedures and visibility checks ensure no keys are left inside. Customer note: sturdy build and good value
- holds up to 12 padlocks
- secure key drop-off while locked
- visibility holes confirm no key inside
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2
Tradesafe Gate Valve Lockout – Red lockout for 6.5–10 in valve handles
Gate valve lockout: designed for 6.5–10 inch handles to secure medium-sized valve isolation
Gate valve lockout designed for 6-1/2 to 10-inch handles with up to 3-1/2 inch stems. Prevents unintentional valve opening and works with OS&Y or rising stem gates; includes removable center knockout for versatility. Customers note ease of use, durability in rain, and effective tamper protection
- fits 6.5–10 inch valve handles
- removable center knockout
- overlapping hinge and lock design
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3
Best Value Circuit Breaker Lockout Device 3 pcs Universal 480/600V
Circuit breaker lockout: universal oversize design for 480/600V panels and larger toggles
Lockout tagout kit with 3 oversize universal breaker lockout devices and 20 LOTO tags. OSHA-compliant components for circuit breaker safety
- 3-piece lockout kit
- 480/600V oversize compatibility
- includes LOTO tags
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4
RealPlus circuit breaker lockout for standard toggles
Circuit breaker lockout: engineered for standard single- and double-toggle breakers in typical panels
Lockout tagout device for standard height and tie-bar toggles on 120/240V breakers. Made from industrial-grade polypropylene and modified nylon for harsh environments. Includes 12 pieces to secure single or double toggles
- standard toggle compatibility
- OSHA compliant
- 12-piece pack
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5
Tradesafe Gate Valve Lockout for 10-13 in Valve Handles
Gate valve lockout: fits larger 10–13 inch valve handles to control high-diameter valve isolation
Gate valve lockout for 10–13 in valve handles, with removable center knockout for OS&Y or rising stem valves. Prevents unintentional operation and suits gas and propane valves. Customers note easy installation and reliable performance
- precision-engineered fit for 10–13 in handles
- removable center knockout for versatility
- overlapping hinge and lock for solid lockout
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6
SAFBY 12-Piece Circuit Breaker Lockout Tagout Kit
Breaker lockout kit: multi-piece set covering a range of breaker styles for general electrical LOTO
Lockout tagout kit with 12 universal breaker lockout devices and 20 tags. OSHA-compliant components, made of heavy-duty polypropylene. Suitable for 120/277V circuits
- 12-piece kit
- OSHA compliant
- universal breaker lockout device
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7
RealPlus circuit breaker lockout device (12 pack) 120/277V & 480/600V
Circuit breaker pack: mixed-voltage compatibility for 120/277V and 480/600V industrial panels
Circuit breaker lockout device set made of impact-resistant polypropylene and nylon. Secures single breakers with a 19/64 inch padlock hole, tamper-proof and OSHA-compliant for energy isolation. Includes 4 medium 120-277V and 4 large 480-600V lockouts per package
- up to toggles securement
- 19/64 inch padlock hole
- two voltage ranges included
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8
TRADESAFE Emergency Stop Button Cover Lockout
Emergency stop cover: transparent protective cover for lockout of push-button emergency stops
Transparent push button lockout cover for emergency stop and wall switches. Enables maintenance access control with a durable polycarbonate body and red base. Suitable for preventing unauthorized access during service
- precision engineered cover
- prevents unauthorized access
- durable transparent housing
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9
Circuit Breaker Lockout Device 12 Pcs Kit
Circuit breaker kit: economy 12-piece set using durable nylon for basic breaker lockouts
Lockout tagout kit with nylon breaker clamps for single-pole circuits. Easy installation with a locking screw mechanism to prevent disassembly. Made from reinforced PA nylon for durable performance
- 12-piece lockout kit
- reinforced PA nylon
- single-pole breaker lockout
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10
TRADESAFE Adjustable Ball Valve Lockout (2 Pack) 1/2" to 4-1/4"
Adjustable ball valve lockout: two-pack fits 1/2 to 4-1/4 inch valve stems for broad ball valve coverage
Adjustable ball valve lockout device secures OFF position for 1/2" to 4-1/4" pipe diameters and supports handles up to 1-1/8" wide. Versatile LOTO device suitable for outdoor faucet, gas valve, and shut-off valve applications. Made from industrial-grade polypropylene for durability and tamper resistance
- Broad size adjustability for valves
- Durable polypropylene construction
- Multiple lockout application scenarios