Our range of HD72 modular and heavy-duty Euro profile lockcases are designed to provide high performance for years to come. Featuring a robust design, the HD72 is ideal for high frequency areas or spaces where there is a high chance of misuse and abuse. For this reason, the HD72 is tested to more than 3.5 million cycles, for total peace of mind. The HD72 covers typical installations such as sashlock, deadlock, deadlocking nightlatch, bathroom lock, and escape sashlock, and it features DIN style casing for use with Euro profile cylinders.