Secure a single breaker switch with multiple padlocks to keep electricity safely off until the entire team is finished with a maintenance task. 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 locking access to an entire panel, these lockouts isolate a single circuit. Because they're small and don't hold the padlocks, you'll still have room in your breaker box to flip adjacent switches on and off or close the panel door. These lockouts help your organization comply with OSHA 29 CFR 1910.147, which requires electrical circuits to be locked out during maintenance to prevent injuries.

Clamp-on lockouts can be installed on switches with or without through holes, since they clamp onto the surface of the switch.

Pin-in lockouts have two pins that snap into a switch’s through holes. Press a button on the end to open the pins and slide them over a switch.

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.

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.

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.

Sized to fit the small switches on DIN-rail mount circuit breakers, these lockouts prevent someone from activating a circuit during maintenance. They clamp onto the switch, so they work on more circuit breakers than pin-in and pin-out lockouts, which require a through hole. Secure them with a padlock. Less disruptive than locking access to an entire enclosure, they isolate a single circuit. These lockouts help you comply with OSHA 29 CFR 1910.147 requirements for the control of electrical circuits to prevent injuries.

Style A don’t stick out as much as Style B, so they’re better for circuit breakers in cramped spaces. Tighten them onto your switch with a flat-head screwdriver.

Style B have a plastic knob for easy tightening—no tools required.

Block access to your entire panel during maintenance and repairs. With these lockouts, you don’t have to spend time locking out individual breakers or fussing with traditional lockout cables. They’re sized to fit common electrical panel widths and adjust for a tight fit to keep people from opening the door. Add a padlock to lock them out and prevent accidental startups during repairs. These lockouts help you comply with OSHA 29 CFR 1910.147, which requires electrical circuits to be locked out for safety.

Cable lockouts are more compact than cover lockouts for easy storage. Hook the cable end attachment onto your panel or under the head of an exposed screw—the other end attaches to the opposite side of your panel. Pull the cable tight. You can still tighten the cable further after locking, but it won’t loosen until you remove the padlocks. These lockouts have holes for multiple padlocks and tags, so the team can add their own as they start a job. You won’t be able to open these lockouts until all of the padlocks are removed. To add even more padlocks, use a hasp. The cable on these lockouts is coated in plastic, so it won’t scuff up your panel.

Cover lockouts are more secure and durable than cable lockouts—they consist of a rigid bar that extends to fit your panel. They’re nonconductive to protect against electric shocks. To install, hook each end under the head of an exposed screw. For wider panels, add an extension bar (sold separately). For panels without exposed screws, remove your panel and attach adapter clips (sold separately) to either side.

Lock out a machine with fewer padlocks when a team is working. After locking one padlock to each electrical control and placing the keys in the box, each person can attach a padlock to the outside of the box before starting their work. The keys are only accessible once all padlocks have been removed, keeping everyone safe while maintenance is completed. Once these boxes are locked, you can still add keys through a slot. They help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could cause injuries.

These lockout boxes resist corrosion. Plastic boxes are nonconductive. Stainless steel boxes have drain holes to keep moisture from building up inside. They're stackable for easy storage.

Styles A and C have a window, so you can view the keys inside. Made of polycarbonate plastic, the window protects your keys from water exposure and resists impact to prevent break-ins.

Boxes with a control-lock hole allow a supervisor to lock them with a control padlock. Boxes with a removable key cup make it easy to retrieve keys dropped in the key slot. Lift the cup out to access your keys.

Lock out a machine with fewer padlocks when a team is working. After locking one padlock to each electrical control and placing the keys in the box, each person locks their own padlock to the outside of these boxes. The keys are only accessible once all the padlocks have been removed—keeping your group safe. Once these boxes are locked, you can still add keys through a slot. Made of plastic, they’re lightweight, durable, corrosion resistant, and nonconductive. A plastic window lets you view the keys inside while protecting them from water exposure. These boxes help you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could cause injuries.

Boxes with a control-lock hole allow a supervisor to lock them with a control padlock.

Boxes with a wall-mount bracket make it easy to remove your box from a wall. After you mount the bracket, these boxes slide on and off of it.

Lock out electrical panels, switches, and other power sources to keep machinery off during repairs. These hasps have multiple holes for multiple padlocks and tags, so each person can add their own as they start the job. Until the last padlock is removed, these hasps won’t open. They help you comply with OSHA 29 CFR 1910.147 requirements for the control of hazardous energy.

Aluminum hasps resist corrosion better than steel hasps, so they won’t wear as easily. Steel hasps are stronger than aluminum and stainless steel hasps. Stainless steel hasps are both strong and corrosion resistant. While not as strong as steel hasps, they resist corrosion much better. They’re also stronger and more corrosion resistant than aluminum hasps.

Vinyl- and epoxy-coated hasps won’t scuff the surfaces they touch. Epoxy-coated hasps resist corrosion.

Hasps that meet UL 2809-2 are made of 100% recycled materials and are sustainably sourced to meet purchasing requirements for LEED-certified facilities.

For technical drawings and 3-D models, click on a part number.

Same as our other low-profile lockout hasps, but with an attached label to record employee name and department. Use this lockout hasp to lock out a single energy control on machinery and electrical equipment so it can't be used. It helps you comply with OSHA 29 CFR 1910.147 procedures for the control of energy sources that could injure workers. Hasps that meet OSHA 29 CFR 1910.145 adhere to safety color standards for indicating hazards.

For technical drawings and 3-D models, click on a part number.

A Danger label on these hasps alerts passersby that an energy control is locked out. Use them to make sure machinery doesn’t get powered up during repairs. They have multiple holes for multiple padlocks and tags—mark them with names or maintenance tasks and remove them individually as work is completed. Until the last padlock is removed, these hasps won’t open. They help you comply with OSHA 29 CFR 1910.147 requirements for the control of hazardous energy.

Steel hasps are stronger than aluminum hasps. Aluminum hasps resist corrosion better than steel hasps.

Style A have a stop sign design. Write on them with a dry erase marker so they can be reused without changing the label. Style B have a warning label on the front and space for 6 names and dates on the back.

Lockouts come in different colors for easy identification and to help meet OSHA standards. The label is permanently attached to record employee name and department. Use these lockouts to lock out a single energy control on machinery and electrical equipment so it can't be used.

For technical drawings and 3-D models, click on a part number.

Like two lockout hasps in one, there's a jaw at each end with different clearances for added versatility. Use these lockout hasps to lock out a single energy control on machinery and electrical equipment so it can't be used. They help 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.

With a fold-over clasp design, these hasps shut tight enough that picks and other tools can't pry them open. Use them to lock out controls so machinery stays off during repairs. With holes for multiple padlocks, each person can add their own as they start a job. Each padlock adds another layer of security, and until the last is removed, these hasps won’t open. They help you comply with OSHA 29 CFR 1910.147 safety procedures.

Plastic hasps resist corrosion and won’t scuff up surfaces.

Steel hasps are strong and zinc plated for corrosion resistance. Those with a vinyl coating won’t leave scratches on surfaces.

These have a chain to attach to equipment so they won't get lost. Use them to lock out a single energy control on machinery and electrical equipment so it can't be used. Lockouts are vinyl coated so they won't mar surfaces. They help you comply with OSHA 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.

With a smaller overall length, these lockout hasps fit in tighter spaces than other lockout hasps yet still hold a similar number of locks. Use them to lock out a single energy control on machinery and electrical equipment so it can't be used. They help 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.

In addition to an overlapping hasp that interlocks when closed, lockouts have a chain that attaches to equipment so they won't get lost. Use these lockouts to lock out a single energy control on machinery and electrical equipment so it can't be used. All are vinyl coated so they won't mar surfaces. They help meet OSHA Compliant 29 CFR 1910.147 procedures for the control of energy sources that could cause injuries.

For technical drawings and 3-D models, click on a part number.

A fold-over closing design hinders prying, while a slot instead of holes makes it easy to install multiple padlocks. Use these lockouts to lock out a single valve, switch, or other control on machinery and electrical equipment so it can't be used. Have each person attach a padlock before starting their work—the power can’t restart until all the locks are removed and maintenance is complete. When used with labeled or tagged padlocks, these lockouts help you comply with OSHA 29 CFR 1910.147 requirements to prevent injuries from controls being accidentally used during maintenance. Made of steel, these hasps are strong. They’re zinc plated to resist corrosion.

For technical drawings and 3-D models, click on a part number.

Ideal for circuit breakers and other electrical equipment, these hasps are made of nonconductive plastic to prevent shocks. They also resist corrosion better than hasps with a metal body. Use them to lock out controls to keep machinery off while completing repairs. They have multiple holes for multiple padlocks and tags, so each person can add their own as they start the job. Until the last padlock is removed, these hasps won’t open. They help you comply with OSHA 29 CFR 1910.147, which requires electrical controls to be locked out during maintenance to prevent injuries.

Style B have a slot instead of multiple holes, so it’s easier to install multiple padlocks.

Style C have a flexible clasp that you can bend to fit around irregular shapes. They also have a prominent warning label on the body.

Style D are good for tight-clearance applications, such as on circuit breakers. They have a thin, lightweight design.

Style E are bright red and shaped like a stop sign to remind you to be cautious near locked out equipment.

Hasps that meet UL 2809-2 are made of 100% recycled materials and are sustainably sourced to meet purchasing requirements for LEED-certified facilities.

Clasps interlock when you close these lockouts to protect against prying. Use them to lock out controls so machinery stays off during repairs. They have multiple holes for multiple padlocks and lockout tags, so each person can add their own as they start the job. Each padlock adds another layer of security, and until the last is removed, these lockouts won’t open. They help you comply with OSHA 29 CFR 1910.147, which requires controls to be locked out during maintenance to prevent injuries.

Vinyl-coated lockouts protect surfaces from getting scuffed up.

Lockouts that meet UL-2809-2 are made of 100% recycled materials and are sustainably sourced to meet ongoing purchasing requirements for LEED-certified facilities.

For technical drawings and 3-D models, click on a part number.

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.

Keep everything you need to lock out most electrical equipment and valves around your facility in a single spot against the wall. These sets have supplies for locking out circuit breakers, valves, plugs, wall switches, and other controls. The supplies are red or yellow to alert people to maintenance. They help you comply with OSHA 29 CFR 1910.147, which requires power sources and supply lines to be locked out to prevent injuries.

Cabinets are made of stainless steel, so they resist damage better than our plastic cases. They meet UL 2809-2, so they’re made of at least 90% recycled materials to meet purchasing requirements for LEED-certified facilities.

Cases have a clear plastic cover to protect lockout items against water and dust while still letting you see inside. They have a larger set of supplies than our cabinets, including a cable lockout for weaving through and around panel boxes, valve wheels, and other hard-to-secure equipment.

Lock out nearly any power source or supply line in your facility, from circuit breakers and valve handles to wall switches and air hose. These sets include padlocks, hasps, and other lockouts in a carrying case—just grab them and go. They also include a cable lockout for panel boxes, handwheels, and other devices that require extra length to secure. To alert others to maintenance and repair, the lockouts are red. The lockouts in these sets help you meet OSHA 29 CFR 1910.147 requirements to prevent injuries caused by accidental startups.

Keep items for group lockouts organized and within reach with these sets. They mount to a wall and provide hangers for your lockout supplies. All padlocks and hasps are red, and the board or case is yellow plastic, so these sets are easy to see. They help you comply with OSHA 29 CFR 1910.147 requirements for the control of hazardous energy.

Cases have a clear plastic cover to protect lockout items against water and dust.

Sets that meet UL 2809-2 are made of 100% recycled materials and are sustainably sourced to meet purchasing requirements for LEED-certified facilities.