Master Lock Co.

Milwaukee, WI 53210-0367

Company Overview
P.O. Box 100367
2600 N. 32nd St.
Milwaukee, WI 53210-0367
US
Phone:(414) 444-2800
Fax:(414) 447-5465
For over 100 years, The Master Lock Company has been recognized around the world as the authentic, enduring name in padlocks and security products. The Master Lock Company offers a broad range of innovative security, safes and safety solutions for consumer, commercial, and industrial end-users.
Products & Press Releases
With digital access, the 5440EC minimizes the possibility of unauthorized key duplication and losing physical keys.
Master Lock Offers Bluetooth Portable Lock Box
Adobe Stock 124403960 Arc Flash Jaypetersen
Master Lock Provides Arc Flash Risk Assessment
5401 D
Master Lock 5401D Set-Your-Own Combination Wall-Mount Lock Box
6321
ProSeries 6321 Shrouded Laminated Steel Rekeyable Padlock
6840
ProSeries 6840 Solid Brass Rekeyable Padlock
More From Master Lock Co.
With digital access, the 5440EC minimizes the possibility of unauthorized key duplication and losing physical keys.
Master Lock Offers Bluetooth Portable Lock Box
Adobe Stock 124403960 Arc Flash Jaypetersen
Master Lock Provides Arc Flash Risk Assessment
5401 D
Master Lock 5401D Set-Your-Own Combination Wall-Mount Lock Box
6321
ProSeries 6321 Shrouded Laminated Steel Rekeyable Padlock
6840
ProSeries 6840 Solid Brass Rekeyable Padlock
6271
ProSeries 6271 Reinforced Zinc Die-Cast Hidden Shackle Rekeyable Padlock
175
Master Lock 175 Resettable Combination Brass Padlock
6121
ProSeries Weather Tough 6121 Laminated Steel Padlock
M5 Sts
Commercial Magnum M5STS Laminated Steel Padlock
Universaltrailercouplerlock 10091449
Universal Trailer Coupler Lock
Masterlockkingpinlock 10083916
Master Lock King Pin Lock
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