Commercial & Business Security

Protect your business with Master Lock. We offer padlocks, door locks, and electronic locks to keep your business property secure.

Trusted Security

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Specialized for your Business

Let us create a customized product for your business.

Customize Your Lock
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Professional Safety Services

Our Industry-leading safety team can help you design a custom lockout tagout or electrical safety solution for your facility.

Our Services
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Find a Distributor

Master Lock works with thousands of distributers across the country. Find a distributor near you.

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1  -  12 of  1398  Products

Category

Best Seller
1

1

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock

List Price:
$14.39 - 37.64
Best Seller
1500

1500

1-7/8in (48mm) General Security Combination Padlock

List Price:
$10.64 - 14.98
Best Seller
1500KA

1500KA

1-7/8in (48mm) General Security Combination Padlock, Combination Alike

List Price:
$11.83
Best Seller
1502
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  • black
  • blue
  • gold
  • green
  • gray
  • orange
  • purple
  • red

1502

1-7/8in (48mm) General Security Combination Padlock

List Price:
$11.40 - 14.55
Best Seller
1525
  • black
  • blue
  • gray
  • gold
  • green
  • orange
  • purple
  • red

1525

1-7/8in (48mm) General Security Combination Padlock with Key Control Feature

List Price:
$11.77 - 14.92
Best Seller
1525STK

1525STK

1-7/8in (48mm) General Security Combination Padlock with Key Control Feature

List Price:
$11.77
Best Seller
1585

1585

1-7/8in (48mm) General Security Combination Padlock with Key Control Feature

List Price:
$12.31 - 15.52
Best Seller
1630
  • gray
  • red
  • black
  • blue
  • green

1630

Built-In Combination Lock for Lift Handle Lockers - Hinged on Right

List Price:
$23.23 - 24.55
Best Seller
1630STK

1630STK

Built-In Combination Lock for Lift Handle Lockers - Hinged on Right

List Price:
$23.23
Best Seller
175

175

2in (51mm) Wide Resettable Combination Brass Padlock

List Price:
$26.58 - 30.14
Best Seller
175LH

175LH

2in (51mm) Wide Resettable Combination Brass Padlock with 2-1/4in (57mm) Shackle

List Price:
$30.14
Best Seller
1KA

1KA

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock, Keyed Alike

List Price:
$15.58

Product Support

Reset & Retrieve Lost Combinations

Set-your-own combination instructions, combination reset, lost combination help

Lost Keys & Key Replacements

Replace keys, replace locks, key duplication

Product Maintenance & Replacements

Lock maintenance, warranty information, part replacements

School Locker Locks

Combination charts, lock service, lock replacements

Bluetooth & Electronic Lock Support

Bluetooth locks & lock boxes, padlock service

Vault Support

Adding & removing users, app support, lock settings

Door Locks & Hardware

Replacement parts, commercial door lock service, residential hardware support

Find a lock
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