Rocky Mountain Hardware 9156B-K x K234-26D LH Mortise Lockset is a left-handed mortise lockset that pairs the 9156B-K lock body with the K234-26D trim components for a latch-set installation. Designed for doors prepped for mortise hardware, this set is sold by Rocky Mountain Hardware and compatible with RMH escutcheons and handles. The LH designation confirms left-hand operation, and the model numbers 9156B-K and K234-26D identify the lock body and trim configuration. This exact combination represents a specific Rocky Mountain Hardware mortise-entry lockset configuration.
