Discover the Master Lock Collection
For over a century, Master Lock has stood as the global leader in padlocks and security solutions. Our collection features cutting-edge products tailored to meet the needs of consumers, commercial, and industrial users alike. Explore our extensive range of innovative safety solutions designed for durability and peace of mind.
- Authentic and enduring quality
- Diverse selections for every need
- Leading-edge security technology
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Master Lock S3080 Adjustable Ball Valve Lockout 3 in W x 4 in H x 5-1/4 in L 4-Leg Quarter Turn Valve Lockout
$37.96
Enhance workplace safety and regulatory compliance with the Master Lock S3080 Adjustable Ball Valve Lockout. This expertly engineered lockout device is tailored for quarter turn valves, providing a secure and...
Master Lock 130D No. 130 Solid Brass Padlock 3/16 in dia 5/8 in L X 9/16 in W Brass
$39.55
Experience superior security with the Master Lock 130D No. 130 Solid Brass Padlock, expertly crafted from high-quality solid brass to ensure long-lasting durability and resistance to corrosion. This compact yet...
Master Lock 71CS No. 71 Lockout Accessories 9 in L Silver
$37.59
Enhance your safety protocols with the Master Lock 71CS No. 71 Lockout Accessories, a reliable and indispensable tool crafted for effective lockout procedures. Measuring 9 inches in length, this accessory...
Master Lock 481 Rotating Gate Valve Lockout 2 in to - 5 in dia Handle Red
$34.13
Ensure maximum safety and compliance in your workplace with the Master Lock 481 Rotating Gate Valve Lockout. This versatile lockout device is specially engineered to fit valve handles from 2...
Master Lock 506 Grip Tight Circuit Breaker Lockouts Set
$31.89
Ensure maximum safety and compliance during electrical maintenance with the Master Lock 506 Grip Tight Circuit Breaker Lockouts Set. This expertly engineered lockout set is designed to securely isolate circuit...
Master Lock 5KAWIRSV No. 5 Laminated Steel Padlock 3/8 in dia x 15/16 in W x 1 in H Shackle Silver/Gray Keyed Alike Keyed WIRSV
$34.80
Secure your valuables with the Master Lock 5KAWIRSV No. 5 Laminated Steel Padlock, engineered for long-lasting strength and dependable protection. Crafted from durable laminated steel, this padlock resists corrosion and...
Master Lock 488 Safety Series Rotating Electrical Plug Lockouts 6 in L x 3 in dia.
$31.39
Protect your team and equipment with the Master Lock 488 Safety Series Rotating Electrical Plug Lockouts, expertly engineered to provide unbeatable security for electrical plugs. Measuring 6 inches in length...
Master Lock 3T No. 3 2-Pack Laminated Steel Pin Tumbler Padlocks 9/32" Dia. 3/4" L X 5/8" W
$33.68
Secure your belongings with the Master Lock 3T No. 3 2-Pack Laminated Steel Pin Tumbler Padlocks, designed for unmatched durability and reliable protection. Each padlock boasts a robust 9/32" diameter...
Master Lock 81KALJW10464 No. 81 Laminated Steel Padlock 5/16 in dia x 3/4 in W x 2-1/2 in H Shackle Silver/Gray Keyed Alike Keyed 0464
$32.89
Ensure the highest level of security with the Master Lock 81KALJW10464 No. 81 Laminated Steel Padlock, designed to protect your valuables with unmatched durability. Constructed from rugged laminated steel, this...
Master Lock 120D No. 120D Solid Brass Padlock 5/32 in dia x 7/16 in L x 3/8 in W Shackle Brass
$31.20
Experience uncompromising security with the Master Lock 120D No. 120D Solid Brass Padlock, meticulously engineered for durability and long-lasting protection. Crafted from solid brass, this padlock offers exceptional resistance to...
Master Lock S2394 Universal Miniature Circuit Breaker Lockouts Tool Free Red Black
$29.23
Enhance your electrical safety protocols with the Master Lock S2394 Universal Miniature Circuit Breaker Lockouts, expertly designed for quick and reliable circuit breaker protection. This innovative lockout device offers tool-free...
Master Lock 410LTGRN Zenex Thermoplastic Safety Lockout Padlock 410 1-1/2 W x 1-3/4 H Body 3 in H Shackle KD Green
$30.62
Ensure maximum safety and compliance in your workplace with the Master Lock 410LTGRN Zenex Thermoplastic Safety Lockout Padlock. Designed specifically for lockout/tagout procedures, this padlock offers reliable security to prevent...
Master Lock 410KALTRED Zenex Thermoplastic Safety Lockout Padlock 410 1-1/2 W x 1-3/4 H Body 3 in H Shackle KA Red
$30.43
Enhance your workplace safety with the Master Lock 410KALTRED Zenex Thermoplastic Safety Lockout Padlock, designed specifically for reliable lockout/tagout applications. This high-performance safety padlock features a robust thermoplastic body measuring...
Master Lock 3MKLFRED No. 3 Laminated Steel Padlock 9/32 in dia 5/8 in W x 1-1/2 in H Shackle Silver/Red MK Varies
$30.00
Secure your valuables with the Master Lock 3MKLFRED No. 3 Laminated Steel Padlock, designed for superior protection and long-lasting performance. Crafted from laminated steel, this padlock combines strength and resilience,...
Master Lock 427 Snap-On Hasps 2 7/8 in W x 7 in L Red
$28.40
Enhance your security with the Master Lock 427 Snap-On Hasps, designed to provide robust protection for your belongings. Measuring 2 7/8 inches wide by 7 inches long, this striking red...
Master Lock 487 Safety Series Rotating Electrical Plug Lockouts 3 1/4 in L x 2 1/4 in dia.
$27.23
Ensure electrical safety and prevent unauthorized plug use with the Master Lock 487 Safety Series Rotating Electrical Plug Lockouts. Expertly crafted to provide a secure and reliable lockout solution, this...
Master Lock 5KAA483 No. 5 Laminated Steel Padlock 3/8 in dia x 15/16 in W x 1 in H Shackle Silver/Gray Keyed Alike Keyed A483
$29.79
Protect your belongings with the Master Lock 5KAA483 No. 5 Laminated Steel Padlock, a robust security solution engineered for durability and long-lasting performance. Crafted from premium laminated steel, this padlock...
Master Lock 5KA0744 No. 5 Laminated Steel Padlock 3/8 in dia x 15/16 in W x 1 in H Shackle Silver/Gray Keyed Alike Keyed 0744
$29.52
Secure your valuables with the Master Lock 5KA0744 No. 5 Laminated Steel Padlock, a reliable and sturdy locking solution designed for maximum protection. Crafted from high-quality laminated steel, this padlock...
Master Lock 5ka0464 No. 5 Laminated Steel Padlock 3/8 in dia x 15/16 in W x 1 in H Shackle Silver/Gray Keyed Alike Keyed 0464
$29.52
Protect your belongings with the Master Lock 5KA0464 No. 5 Laminated Steel Padlock, a dependable security solution crafted for strength and long-lasting performance. This padlock features a durable laminated steel...
Master Lock 5ka2500 No. 5 Laminated Steel Padlock 3/8 in dia x 15/16 in W x 1 in H Shackle Silver/Gray Keyed Alike Keyed 2500
$29.52
Protect your valuables with the Master Lock 5ka2500 No. 5 Laminated Steel Padlock, engineered for strength and reliability. This robust padlock features a laminated steel body that resists cutting, prying,...
Master Lock 480 Rotating Gate Valve Lockout 1 in to 3 in dia Handle Red
$26.50
Ensure maximum safety and control during maintenance with the Master Lock 480 Rotating Gate Valve Lockout. Engineered to fit handles from 1 inch to 3 inches in diameter, this robust...
Master Lock 1KALJ2184 No. 1 Laminated Steel Padlock 5/16 in dia 3/4 in W x 2-1/2 in H Shackle Silver/Gray Keyed Alike Keyed 2184
$27.92
Secure your belongings with the Master Lock 1KALJ2184 No. 1 Laminated Steel Padlock, designed for maximum durability and reliability. Constructed from high-quality laminated steel, this padlock offers exceptional resistance against...
Master Lock 3LHRED No. 3 Laminated Steel Padlock 9/32 in dia 5/8 in W x 2 in H Shackle Silver/Red Keyed Different Varies
$26.95
Protect your valuables with the Master Lock 3LHRED No. 3 Laminated Steel Padlock, designed for durability and dependable security. Featuring a tough laminated steel body, this padlock provides outstanding resistance...
Master Lock 3KALF0303 No. 3 Laminated Steel Padlock 9/32 in dia 5/8 in W x 1-1/2 in H Shackle Silver/Gray Keyed Alike Keyed 0303
$26.32
Secure your belongings with the Master Lock 3KALF0303 No. 3 Laminated Steel Padlock, expertly crafted to offer unmatched protection and durability. Built from high-quality laminated steel, this padlock delivers exceptional...