Master Lock 410KAPRP padlock keyed alike thermoplastic purple 1 1/2 in

Lockout Padlock with Keyed-Alike Cylinder

This Master Lock padlock uses a thermoplastic body coloured purple for quick visual identification in lockout procedures. The keyed-alike cylinder means every lock in the set opens with the same key, reducing the number of keys a maintenance team must carry. It is intended for energy-isolation tasks where a dedicated safety cylinder is required.

Shackle Clearance and Non-Removable Key

The open shackle provides 13/16 in of horizontal and 1 1/2 in of vertical clearance, limiting the thickness of hasps or chain links that can be secured. A non-removable key prevents the key from being withdrawn while the shackle is open, ensuring the lock cannot be left unlocked by mistake. The 1/4 in metal shackle resists cutting but is not designed for high-security perimeter defence.

Thermoplastic Body and Chemical Resistance

The 1 1/2 in wide thermoplastic body resists chemicals and corrosion better than exposed metal in industrial wash-down areas. A purple finish and "Danger" header support colour-coded safety programmes without additional tags. The lock is not suited for outdoor environments where prolonged UV exposure could degrade the plastic shell.