P623 - Single cylinder Application For use with locks accepting Euro profile cylinders. Specification Cylinders are supplied with fixing screw.Standard lengths are 40mm and 45mm.Extended length cylinders are also available.Decorative and security accessories are available: see Door Furniture section.Optional functionsA1 - Classroom, clockwiseB1 - Classroom, anticlockwiseC1 - ClutchDA1 - Dual action Finish Standards Downloads P623 - Single cylinder (.pdf, 50 kB) Close Ordering Options 10513440013 P623 S/D WITH 2 KEYS STEP 4 (40MM) 10513409013 P623 M/K WITH 2 KEYS (40MM) Close P622 - Double cylinderFor use with locks accepting Euro profile cylinders. P627 - Single cylinder with oval turnFor use with locks accepting Euro profile cylinders. P624 - Single cylinder with small round turnFor use with locks accepting Euro profile cylinders.