4837 - Single cylinder with oval turn Application For use with locks accepting Oval profile cylinders. Specification Cylinders are supplied with fixing screw.Standard lengths are 61mm and 71mm. Also available in 81mm (+10+10).Optional functionsA1 - Classroom, clockwiseB1 - Classroom, anticlockwiseC1 - ClutchDA1 - Dual action Finish Standards Downloads 4837 - Single cylinder with oval turn (.pdf, 62 kB) Close Ordering Options 10154030020 4837 S/D WITH 2 KEYS ST3 K30/T30 10154009013 4837 M/K NO KEYS K30/T30 10419209013 4837+10+10 M/K NO KEYS K40/T40 Close 4832 - Double cylinderFor use with locks accepting Oval profile cylinders. 4833 - Single cylinderFor use with locks accepting Oval profile cylinders. 4834 - Single cylinder with small round turnFor use with locks accepting Oval profile cylinders.