Master Lock is the largest global manufacturer of padlocks and is recognized around the world as the authentic, enduring name in padlocks and security products. Since 1921 Master Lock has delivered on the promise of strength and quality. Use the filter tool below to narrow your selection by brand, product type, and product specifications.
Don't see what you are looking for? Visit the Master Lock web site to find the item you need then submit a Request for Quotation to Philadelphia Security Products for the lowest prices available. We distribute all Master Lock products.