For Circuit Breaker Type For Circuit Breaker Type |
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For Manufacturer For Manufacturer |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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For Circuit Breaker Switch Type For Circuit BreakerSwitch Type |
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No-Hole Circuit Breaker Lockouts

Secure circuit breaker switches that don’t have a hole for a padlock. These lockouts isolate a single switch, so you don’t have to power down an entire electrical panel to service one machine. Clamp them onto a switch and secure with a padlock (not included). These lockouts prevent injuries from unexpected startups, helping you comply with OSHA 29 CFR 1910.147 requirements for the control of hazardous energy.
For Max. Switch | Overall | |||||||||||||
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For Voltage | Wd. | Thick. | Lg. | Wd. | Dp. | For Circuit Breaker Type | For Manufacturer | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Temp. Range, °F | Color | Specifications Met | Each | |
Plastic | ||||||||||||||
120V AC | 5/8" | 3/8" | 1 1/16" | 2 1/4" | 13/16" | Single Pole | Square D | 1 | 9/32" | 0° to 250° | Red | OSHA Compliant 29 CFR 1910.147 | 000000000 | 00000 |
120V AC, 277V AC | 5/8" | 3/8" | 2" | 1 1/8" | 1 1/2" | Single Pole | Square D | 1 | 9/32" | 0° to 175° | Red | OSHA Compliant 29 CFR 1910.147 | 00000000 | 00000 |
480V AC, 600V AC | 1 1/2" | 1/2" | 2 3/4" | 2 5/16" | 2" | Single Pole | Square D | 1 | 9/32" | 0° to 175° | Red | OSHA Compliant 29 CFR 1910.147 | 00000000 | 00000 |
480V AC, 600V AC | 2 1/4" | 7/8" | 3 3/4" | 3 3/4" | 2 1/2" | Single Pole | Square D | 1 | 5/16" | 0° to 175° | Red | OSHA Compliant 29 CFR 1910.147 | 00000000 | 00000 |
Powder-Coated Steel | ||||||||||||||
120V AC, 240V AC | 1/2" | 1/4" | 5 1/8" | 2 3/4" | 3/4" | Single Pole | Square D | 1 | 9/32" | 0° to 200° | Red | OSHA Compliant 29 CFR 1910.147 | 000000000 | 00000 |
120V AC, 240V AC | 1/2" | 1/4" | 5 1/8" | 2 3/4" | 1 3/16" | Single Pole | Square D | 1 | 9/32" | 0° to 200° | Red | OSHA Compliant 29 CFR 1910.147 | 000000000 | 00000 |
Circuit Breaker Lockouts

Lockout works with most 120V AC circuit breakers that have a hole through the breaker lever. It prevents electrical circuits from being energized, helping you comply with OSHA 29 CFR 1910.147 requirements for the control of hazardous energy.
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For Voltage | Lg. | Wd. | Dp. | For Circuit Breaker Type | For Manufacturer | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Temp. Range, ° F | Color | Specifications Met | Each | |
Plastic | ||||||||||||
120V AC | 2 1/8" | 13/16" | 5/16" | Single Pole | Square D | 1 | 9/32" | 0° to 175° | Red | OSHA Compliant 29 CFR 1910.147 | 00000000 | 00000 |
Tie-Bar Circuit Breaker Lockouts

Suitable for most major multipole breakers that have a tie bar, including GE, ITE, Sylvania, Challenger, Bryant, Westinghouse, Square D, and General Switch Co. This lockout prevents electrical circuits from being energized. It helps you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.
Overall | ||||||||||||
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For Voltage | Lg. | Wd. | Dp. | For Circuit Breaker Type | For Manufacturer | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Temp. Range, ° F | Color | Specifications Met | Each | |
Plastic | ||||||||||||
120V AC, 277V AC | 2 1/4" | 1 1/4" | 1 1/16" | Multipole | Bryant, Challenger, GE, General Switch, ITE, Square D, Sylvania, Westinghouse | 1 | 9/32" | 0° to 175° | Red | OSHA Compliant 29 CFR 1910.147 | 00000000 | 000000 |
Circuit Breaker Group Lockouts

Secure a single breaker switch with multiple padlocks, so electricity stays safely off until everyone's done working. The key that unlocks these lockouts is at the end of a 2-ft. cable—wind it through the lock mount and secure by adding a padlock for each person working. The key is released only when all padlocks are removed.
Less disruptive than turning off an entire panel, these lockouts isolate a single circuit, keeping power flowing elsewhere. And because they're small and don't actually hold the padlocks, you'll still have room in your breaker box to flip adjacent switches on and off and even close the panel door.
Circuit breaker lockouts such as these help your organization comply with OSHA 29 CFR 1910.147, which requires electrical circuits to be locked out during maintenance in order to prevent injuries.


For Max. Switch | Overall | Lock Mount | |||||||||||||||
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For Circuit Breaker Switch Type | For Voltage | Wd. | Thick. | Lg. | Wd. | Dp. | For Circuit Breaker Type | For Manufacturer | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Lg. | Wd. | Dp. | Type | Temp. Range, °F | Each | |
Plastic | |||||||||||||||||
No Hole | 120V AC,277V AC | 1/2" | 7/16" | 2 3/8" | 3/4" | 1" | Single Pole | American Switch, Bryant, Challenger, Crouse-Hinds, Federal Pacific Electric, Frank Adams, GE, ITE, Square D, Sylvania, Thomas & Betts, Westinghouse, Zinsoo | 7 | 5/16" | 4" | 13/16" | 11/16" | Adhesive Back | 0° to 250° | 00000000 | 000000 |
Through Hole | 120V AC,277V AC | 1/2" | 5/16" | 1 7/8" | 3/4" | 1" | Single Pole | American Switch, Cutler-Hammer, ITE, Square D | 7 | 5/16" | 4" | 13/16" | 11/16" | Adhesive Back | 0° to 250° | 00000000 | 00000 |

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For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Lg. | Wd. | Dp. | Mount Type | Temp. Range, °F | Specifications Met | Pkg. Qty. | Pkg. | |
Small Pack | ||||||||||
Plastic | ||||||||||
7 | 5/16" | 4" | 13/16" | 11/16" | Adhesive Back | 0° to 250° | OSHA Compliant 29 CFR 1910.147 | 1 | 00000000 | 00000 |
15 | 5/16" | 8" | 13/16" | 11/16" | Adhesive Back | 0° to 250° | OSHA Compliant 29 CFR 1910.147 | 1 | 00000000 | 00000 |
Large Pack | ||||||||||
Plastic | ||||||||||
7 | 5/16" | 4" | 13/16" | 11/16" | Adhesive Back | 0° to 250° | OSHA Compliant 29 CFR 1910.147 | 6 | 00000000 | 00000 |
15 | 5/16" | 8" | 13/16" | 11/16" | Adhesive Back | 0° to 250° | OSHA Compliant 29 CFR 1910.147 | 6 | 00000000 | 00000 |
Tie-Bar DIN-Rail Mount Circuit Breaker Lockouts

Use the thumb wheel to install this lockout on circuit breakers with tie bars that are mounted on DIN rails. This lockout prevents electrical circuits from being energized. It helps you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||||
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Lg. | Wd. | Dp. | For Circuit Breaker Type | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Color | Specifications Met | Each | |
Plastic | |||||||||
2 1/2" | 1 1/4" | 15/16" | Tie Bar Multipole | 1 | 9/32" | Red | OSHA Compliant 29 CFR 1910.147 | 0000000 | 000000 |
Pin-In DIN-Rail Mount Circuit Breaker Lockouts


Use the push-button end to easily install this lockout on circuit breakers with pin lockout holes on the outside of the circuit-breaker toggle switch that are mounted on DIN rails. This lockout prevents electrical circuits from being energized. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.
Note: Circuit breakers can have pin lockout holes on the inside as well as the outside of the toggle switch.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||
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For Switch Outside Wd. | Lg. | Wd. | Dp. | For Circuit Breaker Type | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Color | Specifications Met | Each | |
Plastic | ||||||||||
9/16" | 1 3/4" | 15/16" | 15/16" | Single Pole, Multipole | 1 | 9/32" | Red | OSHA Compliant 29 CFR 1910.147 | 0000000 | 000000 |
Pin-Out DIN-Rail Mount Circuit Breaker Lockouts


Use the push-button end to easily install these lockouts on circuit breakers with pin lockout holes on the inside of the circuit-breaker toggle switch that are mounted on DIN rails. These lockouts prevent electrical circuits from being energized. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.
Note: Circuit breakers can have pin lockout holes on the inside as well as the outside of the toggle switch.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||
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For Switch Inside Wd. | Lg. | Wd. | Dp. | For Circuit Breaker Type | For Max. No. of Padlocks | For Max. Padlock Shackle Dia. | Color | Specifications Met | Each | |
Plastic | ||||||||||
3/8" | 1 3/4" | 15/16" | 15/16" | Single Pole, Multipole | 1 | 9/32" | Red | OSHA Compliant 29 CFR 1910.147 | 0000000 | 000000 |
3/4" | 1 3/4" | 15/16" | 15/16" | Single Pole, Multipole | 1 | 9/32" | Red | OSHA Compliant 29 CFR 1910.147 | 0000000 | 00000 |
Wall-Mount Electrical and Valve Lockout Sets with Padlocks

Sets contain items for group electrical and valve lockouts and are furnished in a yellow plastic case that mounts to the wall to keep the items organized in a central location. The padlocks, hasps, and lockouts are red. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.
Mounting Holes | ||||||||||
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For Use With | Includes | Ht. | Wd. | Dp. | Fasteners Included | No. | Screw Size | Specifications Met | Each | |
Electrical Controls, Electrical Plugs, Valves | 1 Each: Cable Lockout 1 Each: Snap-On Lockout Hasp 2 Each: Lockout Hasps 2 Each: Plug Lockouts 2 Each: Valve Handle Lockouts (Fits 3/8 to 4 Pipe Size) 2 Each: Wall Switch Lockouts 4 Valve Wheel Lockouts (1 Each that fits 1"-3", 2"-5", 4"-6 1/2", and 6"-10" Diameter Wheels) 6 Each: 1/4" Shackle Diameter Keyed Differently Padlocks with Labels 8 Each: Circuit Breaker Lockouts 24 Each: Tags | 27" | 23 1/2" | 4 1/2" | No | 8 | No. 10 | OSHA Compliant 29 CFR 1910.147 | 0000000 | 0000000 |
Electrical and Valve Lockout Sets with Padlocks

Sets contain items for group electrical and valve lockouts and are furnished in a case or box that mounts to the wall to keep the items organized in a central location. The padlocks, hasps, and lockouts are red. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers.
For Use With | Includes | Specifications Met | Each | |
Electrical Controls, Electrical Plugs, Valves | 1 Each: Plug Prong Lockout 1 Each: Adjustable Ball Valve Lockout 1 Each: Wall Switch Cover 6 Each: Tags 3 Each: Lockout Hasps 1 Each: Plug Lockout 1 Each: Hoist Cover 1 Each: Cable Lockout 3 Each: 1/4" Shackle Diameter Keyed Alike Padlocks with Labels 3 Valve Wheel Lockouts (1 Each that fits 1"-3", 2"-5", and 4"-6 1/2" Diameter Wheels) 5 Each: Circuit Breaker Lockouts Plastic Box | OSHA Compliant 29 CFR 1910.147 | 0000000 | 0000000 |
Electrical Controls, Electrical Plugs, Valves | 1 Each: Wall Switch Cover 2 Each: Valve Lockouts 11 Each: Circuit Breaker Lockouts 6 Each: Lockout Hasps 1 Each: Cable Lockout 3 Valve Wheel Lockouts (1 Each that fits 1"-3", 2"-5", and 4"-6 1/2" Diameter Wheels) 6 Each: 1/4" Shackle Diameter Keyed Differently Padlocks with Labels 12 Each: Tags 2 Each: Plug Lockouts Carrying Case | OSHA Compliant 29 CFR 1910.147 | 0000000 | 000000 |