Health and safety regulations regarding the isolation of industrial power supplies demand colour coded padlocks be used in conjunction with a lock-off hasp. Available in 6 colours, enables different departments or maintenance teams to operate autonomously, fulfilling health and safety obligations. Supplied with 2 keys. Suitable for Indoor & Outdoor Use Anti-Spark Brass Shackle Solid Brass Body Double-Bolted Locking Mechanism 4-Pin Cylinder w/Anti-Pick Mushroom Pins Paracentric Keyway Internal Jaw Dia. 38mm Suitable for Indoor & Outdoor Use Anti-Spark Brass Shackle Solid Brass Body Double-Bolted Locking Mechanism 4-Pin Cylinder w/Anti-Pick Mushroom Pins Paracentric Keyway Internal Jaw Dia. 38mm