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Securely lockout your circuit breakers with the Master Lock S3822 Grip Tight™ Plus Molded Case Circuit Breaker Lockout Device. This one-piece devic...

The Master Lock S3823 Grip Tight Plus Oversized Circuit Breaker Lockout is the ideal tool for securing circuits up to 600V. Featuring a stainless s...

Master Lock Model S3900Pneumatic Lockout Prevents pneumatic fitting from being connected to pressurized air source Fits virtually all male pneumat...

Master Lock Model S3910Pressurized Gas Valve Lockout Surrounds the gas valve handle to protect against accidental valve opening Works on valves wi...

Master Lock Model S3920Adjustable Butterfly Valve Lockout Locks out valve in seconds by feeding S806 cable lockout device through desired eyelet a...

Master Lock Model S3922Blind Flange Lockout - Small Device fully conceals flange bolts preventing access to the blind until all work has been comp...

Master Lock Model S3923Blind Flange Lockout - Medium Device fully conceals flange bolts preventing access to the blind until all work has been com...

Master Lock Model S3924Blind Flange Lockout - Large Device fully conceals flange bolts preventing access to the blind until all work has been comp...

Master Lock Model S430Steel Hasp with Red Plastic Handle 4mm Steel Hasp 4mm steel hasp fits smaller lockout points steel shackle, red plastic body...

Master Lock Model S4801Bag of 12 "Danger Do Not Operate" English Photo ID Safety Tag Do Not Operate English Provides a visual representation of th...

Master Lock Model S4815Bag of 25 "DO NOT OPERATE" Tags, English 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide safety tags 0.4 in (10mm) diameter ...

Master Lock Model S4816Bag of 25 "DO NOT OPERATE" Tags, English 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide safety tags 0.4 in (10mm) diameter ...

Master Lock Model S4817Bag of 25 "Danger Do Not Operate" English Photo ID Safety Tag, Self-laminating Heavy Duty Safety Tags 5-3/4 in (146 mm) tal...

Master Lock Model S4818Bag of 25 "DO NOT USE" Tags, Medium Duty, English 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide safety tags 0.4 in (10mm) ...

Master Lock Model S4819Bag of 25 "Fire Extinguisher Inspection Record" Tags, English 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide Fire Extinguis...

Master Lock Model S4820Bag of 25 "DO NOT OPERATE" Tags, Medium Duty, English 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide safety tags 0.4 in (10...

Master Lock Model S4821Bag of 25 "DO NOT OPERATE" Tags, Medium Duty Striped, English 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide English safety...

Master Lock Model S4822Bag of 100 "DO NOT USE" Tags, English 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide light duty safety tags 0.4 in (10mm) d...

Master Lock Model S4823Bag of 6 “Locked Out”, Vinyl Padlock Wrap English Label Safety Padlock Labels 3/4 in (19 mm) tall x 4-1/2 in (114 mm) long ...

Master Lock Model S4824Bag of 25 “Caution”, Medium Duty Yellow English Tag 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide safety tags 0.4 in (10mm...

Master Lock Model S4825Bag of 25 “Equipment Locked Out”, Medium Duty English Tag 3 in (76 mm) tall x 2 in (51 mm) with 1 in (25 mm) wide square ta...

Master Lock Model S4826Bag of 25 “Caution”, Medium Duty Yellow English Tag 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide safety tags 0.4 in (10mm...

Master Lock Model S4827Bag of 25 “Equipment Locked Out”, Two-Part, Serialized English Tag 7-1/2 in (191 mm) tall x 4 in (102 mm) wide light safety...

Master Lock Model S4828Bag of 100 “Out of Service”, English/Spanish Tag 5-3/4 in (146 mm) tall x 3-1/8 in (79 mm) wide light duty safety tags 0.4 ...

Master Lock Model S600 Portable Group Lock Box The S600 Group Lock Box is made of 430-grade stainless steel to withstand the toughest environments....

Master Lock Model S601 Portable Group Lock Box The S601 Group Lock Box is made of 430-grade stainless steel to withstand the toughest environments....

Master Lock Model S602 Large Portable Group Lock Box The S602 Group Lock Box is made of 430-grade stainless steel to withstand the toughest environ...

Master Lock Model S8066 ft. Adjustable Cable Lockout Includes hasp and 6 ft. cable. Padlock not included. Patented pull-tight cable adjusts for a...

Master Lock Model S806CBL1515 ft. Adjustable Cable Lockout Includes hasp and 15 ft. cable. Padlock not included. Patented pull-tight cable adjust...

Master Lock Model S806Custom Length, Adjustable Cable Lockout Includes hasp and cable. Padlock not included. Patented pull-tight cable adjusts fo...

The Master Lock S856 Retractable Cable Lockout Device is perfect for valve and general lockouts. With a tough steel core cable and red plastic coat...

The Standard Scissor Clip mounts to any 9/32" hole. When a security cable or padlock is attached to the clip, it cannot be removed from the hole. T...

The Large Scissor Clip mounts to any 9/32" hole. When a security cable or padlock is attached to the clip, it cannot be removed from the hole. The ...

The patented mouse loop provides an inexpensive way to "hard wire" your computer mouse or keyboard to the security cable protecting your computer. ...

The patented mouse loop provides an inexpensive way to "hard wire" any device to the security cable protecting your computer. Use the Small Mouse L...

Installation Instructions Order replacement N Plate Adhesive Ends to re-use your previously purchased security tethers and retractors. The 1-3/16" ...

This high-performance PACLOCK 90A-PRO Aluminum Padlock boasts an impressive 7-pin pick/bump-resistant cylinder, allowing it to offer a staggering 2...

This high-performance PACLOCK 90A-PRO Aluminum Padlock boasts an impressive 7-pin pick/bump-resistant cylinder, allowing it to offer a staggering 2...

This high-performance PACLOCK 90A-PRO Aluminum Padlock boasts an impressive 7-pin pick/bump-resistant cylinder, allowing it to offer a staggering 2...

This high-performance PACLOCK 90A-PRO Aluminum Padlock boasts an impressive 7-pin pick/bump-resistant cylinder, allowing it to offer a staggering 2...

Paclock PL410-PRO features a 7-pin pick/bump resistant cylinder, making it the only lockout padlock with over 200,000 key changes - far surpassing ...

Paclock PL410-PRO features a 7-pin pick/bump resistant cylinder, making it the only lockout padlock with over 200,000 key changes - far surpassing ...

Paclock PL410-PRO features a 7-pin pick/bump resistant cylinder, making it the only lockout padlock with over 200,000 key changes - far surpassing ...

Paclock PL410-PRO features a 7-pin pick/bump resistant cylinder, making it the only lockout padlock with over 200,000 key changes - far surpassing ...

Paclock PL770 Hidden Shackle Padlock Hasp is designed to withstand any weather with its double-coated zinc and powder coating. It also features a P...

The PACLOCK PL773 Puck Lock Hasp offers a secure solution for jobsite boxes that cannot support a 10-Series lock due to wear or damage. Engineered ...

The PACLOCK PL774 Puck Lock Double Short Side Hasp is engineered for maximum security in confined spaces. Its compact design, with a short side mea...

The PACLOCK PL775 Puck Lock Single Short Side Hasp stands out with enhanced security and anti-rust protection. Unlike typical hasps vulnerable to r...