FP527 - Single cylinder with oval turn Application For use with locks accepting Euro profile cylinders. Specification Cylinders are supplied with fixing screw.Standard lengths are 61mm and 71mmExtended length cylinders are also available: see Appendix.Decorative and security accessories are available: see Door Furniture section.Optional functionsA1 - Classroom, clockwiseB1 - Classroom, anticlockwiseC1 - ClutchDA1 - Dual action Finish Standards Downloads FP527 - Single cylinder with oval turn (.pdf, 57 kB) Close FP523 - Single cylinderFor use with locks accepting Euro profile cylinders. FP522 - Double cylinderFor use with locks accepting Euro profile cylinders. FP524 - Single cylinder with small round turnFor use with locks accepting Euro profile cylinders.