• Key operated to lock or unlock • Extensive differs, available in 5 or 6 pin • May be supplied to differ, keyed alike or keyed to pass • May be supplied master keyed • Construction keying, clutch release and classroom functionality available • Can be keyed with other cylinder products such as padlocks, outside locking devices and cabinet locks, which use the same key section • For master key information see separate pages or check with your UNION area manager • Supplied with 3 steel nickel plated keys as standard • Master keyed products supplied with nickel silver keys • Please advise when ordering if the cylinder is for use with an outside access device • Please check cylinder compatibility when specifying non UNION lock cases • Key Blank Number: KB502 • Available in SC, PL and CH finishes