Master Lock

Group Lock Boxes

Master Lock now offers enhanced portable group lock boxes made from 430-grade stainless steel to withstand the toughest environments.

Master Lock

Group Lock Boxes

Master Lock Safety Solutions™ has introduced a new series of group lock boxes.

Master Lock

Lockout Device

The Master Lock Blind Flange Lockout Device protects downstream workers from potential exposure to chemicals, flammable gasses and other hazards.