Safe Deposit Lock

30433 Series Safe Deposit Lock

Direct replacement lock for SG 4500 series. Double small nose, non-handed, changeable safe deposit lock.

kcolefas safe deposit lock 30433
kcolefas safe deposit lock 30433 kcolefas safe deposit lock 30433 with key

The 30433 series lock is a direct replacement safe deposit lock for S&G 4500 series. It shares the same footprint with double 1/2″ small noses and double changeable keys for instant installation.

It’s the ideal replacement lock for bank safe deposit box maintenance and retrofit projects installed with S&G 4500 locks.


  • Double changeable: changeable renter and changeable guard
  • Non-handed design for both right hand and left hand doors
  • 3/8″ or 1/2″ nose height double little nose for standard safe deposit doors
  • 7 renter levers, 7 guard levers for maximum key combinations
  • Brass levers for long life
  • Keys retained when in open position for added security
  • Renter key cannot be inserted until guard key is inserted for more security
  • Special key design available
  • 90*38 mm
  • Same footprint as S&G 4500 for easy retrofitting
  • Same footprint as Bullseye B500 for easy retrofitting
  • Same footprint as Ilco/Precision 5400 for easy retrofitting


Product SpecsDescription
Size100*47*23 mm
Weight395 g
FinishingNickle plated, Brass finish, Nickle plated with grooved key
CertificationU.L. certification