C.R. LAURENCE DL51ESCSC CRL Escutcheon Lever Trim Entrance Non-Handed Satin Chrome Finish Keyed Randomly. The CRL DL51ESC Series Lever Trim is intended for use with the DL950, DL970F, DL750SV, and DL770SV Panic and Fire Exit Devices. Available as keyed different, locking lever entry trim and non-keyed passage trim. The trim is non-handed design and the clutch type lever is field reversible. Escutcheon Size: 2-7/16" (62 mm) x 8-7/8" (225 mm).