Prepared for emergency opening
for swinghandles, quarter turns and HVACR systems
E2 large cut out, for Ts = 50 - 60 mm
E2 large cut out, for Ts = 75 - 85 mm
for insert
for Ts = 60 mm
for Ts = 50 mm
with large adjustment range
for Ts = 90 - 100 mm