The Master Lock padlock features a 38mm wide thermoplastic black body and a 38mm tall, 6mm diameter plastic shackle to help prevent electrocution and arc flashing and to prevent electrical current from shackle to key. Designed exclusively for Lockout/Tag out applications, the durable, lightweight material is easy to carry and padlock has key retaining cylinder to ensure the padlock is not left unlocked.

All components are non-sparking and non-magnetic - plastic, copper, brass
Compliance with one employee one lock one key best practice
Keyed different, 6-pin tumbler with over 40,000 available key changes cylinder