Safety Devices
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Master Lock 420 Steel Lockout Hasp, Jaw Clearance 1in (25mm) Wide
Master LockOriginal price $15.12Current price $12.60The Master Lock No. 420 Steel Safety Lockout Hasp features a 1in (25mm) inside jaw diameter and can hold up to six padlocks. Ideal for lockou...
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Master Lock 498A Latch Tight™ Portable Group Lock Box
Master Lockfrom $173.16The Master Lock No. 498A Latch Tight™ Portable Group Lock Box features a durable powder-coated finish with an easy-to-grip, ergonomic handle....
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Master Lock 493 Grip Tight™ Circuit Breaker Lockout, Standard Single and Double Toggles
Master LockOriginal price $24.14Current price $20.12The Master Lock No. 493B Grip Tight™ Circuit Breaker Lockout Device fits standard height and tie-bar toggles typically found on 120 and 240 ...
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Master Lock S866 Retractable Cable Lockout Device with Nylon Core Cable
Master LockOriginal price $47.92Current price $39.95The Master Lock No. S866 Retractable Cable Lockout Device, ideal for electrical lockouts, features a tough, flexible nylon core cable with a yell...
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Master Lock S806 3ft - 24ft Long Adjustable Cable Lockout
Master LockNo reviewsfrom $66.48The Master Lock No. S806 Adjustable Cable Lockout Device, ideal for group & multi-point lockouts, features a tough, flexible multi-st...
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Master Lock S3501 Permit Display Case
Master LockOriginal price $120.54Current price $54.24The Master Lock S3501 Permit Display Case holds letter-size documents and other paperwork up to 11-3/4in x 16-1/2in (297 x 420mm). A clear, impac...
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Master Lock 497A Do Not Operate Safety Tag, English, Laminated
Master LockOriginal price $50.98Current price $42.48The Master Lock No. 497A Heavy Duty Safety Tags feature durable polyester laminate to resist water, grease and extreme temperatures. The hea...
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Master Lock 421 Steel Lockout Hasp, Jaw Clearance 1-1/2in (38mm) Wide
Master LockOriginal price $17.66Current price $14.72The Master Lock No. 421 Steel Safety Lockout Hasp features a 1-1/2in (38mm) inside jaw diameter and can hold up to six padlocks. Ideal for l...
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Master Lock S3822 Grip Tight™ Plus Circuit Breaker Lockout Device – Molded Case Circuit Breakers (480/600 V)
Master LockNo reviewsOriginal price $30.86Current price $25.72The Master Lock S3822 Grip Tight™ Plus Circuit Breaker Lockout Device fits Molded Case Circuit Breakers (480/600 V). Its lightweight, one-piece des...
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Master Lock S3821 Grip Tight™ Plus Circuit Breaker Lockout Device – Miniature Circuit Breakers (120/240 V)
Master LockNo reviewsOriginal price $27.79Current price $23.16The Master Lock S3821 Grip Tight™ Plus Circuit Breaker Lockout Device fits Miniature Circuit Breakers (120/240 V). Its lightweight, one-piece desig...
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Master Lock 497AX Do Not Operate Safety Tag, Spanish/English, Laminated
Master LockNo reviewsOriginal price $50.98Current price $42.48The Master Lock No. 497A Heavy Duty English/Spanish Safety Tags feature durable polyester laminate to resist water, grease and extreme tempe...
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Master Lock 1457E410 Personal Safety Lockout Pouch, Electrical Focus with Zenex™ Thermoplastic Padlocks
Master LockOriginal price $466.22Current price $388.52The Master Lock No. 1457E410KA Personal Lockout Kit, Electrical, features an upgraded safety lockout toolbox to keep important lockout devic...
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Master Lock S3823 Grip Tight™ Plus Circuit Breaker Lockout Device – Oversized Handle Circuit Breakers (480/600 V)
Master LockNo reviewsOriginal price $42.53Current price $35.44The Master Lock S3823 Grip Tight™ Plus Circuit Breaker Lockout Device fits Oversized Handle Circuit Breakers (480/600 V). Its lightweight, one-piec...
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Master Lock 506 Grip Tight™ Circuit Breaker Lockout Set
Master LockOriginal price $54.14Current price $45.12The Master Lock No. 506 Grip Tight™ Circuit Breaker Lockout combo pack includes one 491B and one 493 Grip Tight™ circuit breaker lockout. Th...
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Master Lock S856 Retractable Cable Lockout Device with Steel Core Cable
Master LockOriginal price $113.76Current price $94.80The Master Lock No. S856 Retractable Cable Lockout Device, ideal for valve and other general lockouts, features a tough, flexible steel core cabl...
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Master Lock S601 Portable Group Lockout Box with Key & Side Window
Master LockOriginal price $254.88Current price $212.40The Master Lock No. S601 Group Lockout Box is made of stainless steel to withstand the toughest environments. The rugged construction of...
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Master Lock S600 Portable Group Lockout Box with Key Window
Master LockOriginal price $254.88Current price $212.40The Master Lock No. S600 Group Lockout Box is made of stainless steel to withstand the toughest environments. The rugged construction of...
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Master Lock 491 Grip Tight™ Circuit Breaker Lockout, Tall and Wide Toggles
Master LockOriginal price $31.44Current price $26.20The Master Lock No. 491B Grip Tight™ Circuit Breaker Lockout Device fits wide or tall breaker toggles typically found on hi-voltage/hi-amper...
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Master Lock S602 Large Group Lockout Box with Key Window & Rewritable Tag
Master LockOriginal price $324.38Current price $270.32The Master Lock No. S602 Group Lockout Box is made of stainless steel to withstand the toughest environments. The rugged construction offers ...
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Master Lock S1850E410 Lockout Station, Electrical Focus, Zenex™ Thermoplastic Padlocks
Master LockOriginal price $1,055.09Current price $879.24The Master Lock No. S1850E410 Lockout Station, Electrical, is a large capacity station with a durable construction to ensure long life in ma...
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Master Lock S3500 Permit Control Station
Master LockOriginal price $544.70Current price $453.92The Master Lock S3500 Permit Control Station includes the S3501 Permit Display Case and the S3502 Wall Mount Group Lock Box. Permit display c...
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Master Lock 480 Rotating Gate Valve Lockout, 1in-3in (25mm-76mm) Diameter Handles
Master LockOriginal price $40.27Current price $33.56The Master Lock No. 480 Rotating Gate Valve Lockout Device features a 1-1/16in (30mm) depth and 3/4in (19mm) stem opening for 1in (25mm) to ...
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Master Lock 481 Rotating Gate Valve Lockout, 2in-5in (51mm-12.7cm) Diameter Handles
Master LockOriginal price $61.30Current price $51.08The Master Lock No. 481 Rotating Gate Valve Lockout Device features a 1-1/2in (38mm) depth and 1-1/2in (38mm) stem opening for 2in (51mm) to...
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Master Lock 468L Seal Tight™ Handle-Off Ball Valve Lockout
Master LockOriginal price $86.69Current price $72.24The Master Lock No. 468L Seal Tight™ Handle-Off Ball Valve Lockout Device features a universal fit to effectively lock out all valves from 3...
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Master Lock S3081 Adjustable Ball Valve Lockout
Master LockOriginal price $71.71Current price $59.76The Master Lock No. S3081 Adjustable Ball Valve Lockout features durable, lightweight Zenex™ Thermoplastic material to withstand chemicals a...
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Master Lock S3650 Group Lock Box with Wall Mounting Bracket
Master LockOriginal price $236.40Current price $197.00The Master Lock S3650 Group Lock Box with Wall Mounting Bracket helps facilities manage the placement and movement of group lock boxes to pro...
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Master Lock S1010P410 Lockout Pouch with one Zenex™ Thermoplastic Padlock, one Steel Hasp and three Safety Tags
Master LockNo reviewsOriginal price $110.69Current price $92.24With a Zenex™ Thermoplastic padlock, hasp, and tags, this kit has the essentials for lockout and it all fits neatly inside the zippered pouch. Pouc...
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Master Lock S3922 Blind Flange Lockout Device, Small
Master LockOriginal price $185.23Current price $154.36The Master Lock No. S3922 Blind Flange Lockout device is a physical, best practice solution for pipeline maintenance. The adjustable cup all...
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Master Lock 482 Rotating Gate Valve Lockout, 4in-6-1/2in (10.2cm-16.5cm) Diameter Handles
Master LockOriginal price $83.42Current price $69.52The Master Lock No. 482 Rotating Gate Valve Lockout Device features a 1-7/8in (48mm) depth and 2-1/2in (64mm) stem opening for 4in (102mm) t...
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Master Lock 483 Rotating Gate Valve Lockout, 6in-10in (15.2cm-25.4cm) Diameter Handles
Master LockOriginal price $45.48Current price $20.47The Master Lock No. 483 Rotating Gate Valve Lockout Device features a 2-3/4in (70mm) depth and 3-1/2in (89mm) stem opening for 6in (152mm) to 10i...
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Master Lock 484 Rotating Gate Valve Lockout, 8in-13in (20.3cm-33cm) Diameter Handles
Master LockOriginal price $194.06Current price $161.72The Master Lock No. 484 Rotating Gate Valve Lockout Device features a 3-3/8in (86mm) depth and 4in (101mm) stem opening for 8in (203mm) to 13in (...
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Master Lock S3910 Pressurized Gas Valve Lockout
Master LockOriginal price $42.14Current price $35.12The Master Lock No. S3910 Pressurized Gas Valve Lockout Device fits virtually all valves up to 3in (76mm) diameter and works on valves with ...
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Master Lock S3068 Seal Tight™ Handle-On Ball Valve Lockout
Master LockOriginal price $107.66Current price $89.72The Master Lock No. S3068 Seal Tight™ Handle-On Ball Valve Lockout features durable aluminum & steel construction to defy corrosive envi...
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Master Lock S3080 Ball Valve Lockout
Master LockNo reviewsOriginal price $114.74Current price $95.61The Master Lock No. S3080 Adjustable Ball Valve Lockout features durable, lightweight Zenex™ Thermoplastic material to withstand chemicals and ex...
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Master Lock S1850EPRE Lockout Station with Premier Electrical Device Assortment. Locks not Included.
Master LockNo reviewsOriginal price $841.34Current price $701.12Equipped with safety hasps, tags, and a premier collection of electrical lockout devices, this lockout station holds everything needed for electric...
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Master Lock S1850E410PRE Lockout Station with Premier Electrical Device Assortment and six Zenex™ Thermoplastic Padlocks
Master LockNo reviewsOriginal price $1,040.59Current price $867.16Equipped with safety hasps, tags, plastic padlocks, and a premier assortment of electrical lockout devices, this lockout station holds everything n...
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