The 928 Series features a trim-sized - totally finished lock case for rim-mounted application.  The rim application offers an appealing solution to latching and locking doors of less than one inch thickness (particularly thin plexiglass doors, such as showers).  The 928 series is constructed of high quality brass and marine grade stainless.   Several styles of trimsets (handles/plates) are available.

928F Rim Latch

Case Width:: 50mm (2")

Case Height: 60mm (2 3/8")

Overall Height including mounting: 80mm (3 1/8")

Case Thickness: 

Backset: 30mm (1 3/16") distance from front of faceplate to center of handle/keyhole

Strike Plates for 928F and 928FWC 

925 Strike Plate

Length: 57mm (1 2/8")

Width: 17mm (11/16")

924 Strike Box

Overall Length: 80mm (3 1/8")

Width: 13mm (1/2")

928FWC Rim Toilet Lock Specification

The button (see top left corner of diagram)  is used to lock the door (no emergency access available).  See above 925 Strike Plate and 924 Strike Box.

Case Width:: 50mm (2")

Case Height: 60mm (2 3/8")

Overall Height including mounting: 80mm (3 1/8")

Case Thickness: 

Backset: 30mm (1 3/16") distance from front of faceplate to center of handle/keyhole

928 Rim Lock with Skeleton/Bit key Specification

The button (see top left corner of diagram)  is used to lock the door (no emergency access available).  See above 925 Strike Plate and 924 Strike Box.

Case Width:: 50mm (2")

Case Height: 95mm (3 6/8")

Overall Height including mounting: 115mm (4 1/2")

Case Thickness: 12mm (1/2")

Backset: 30mm (1 3/16") distance from front of faceplate to center of handle/keyhole

923 Strike Plate

Length: 94mm (3 11/16")

Width: 18.5mm (11/16")

922 Strike Box

Length: 95mm (3 11/16")

Overall length: 115mm (4 1/2")

Width: 19mm (6/8")

928ZK Rim Lock with Cylinder - key outside, thumbturn inside (for strikes see 923 & 922 above)

Case Width:: 50mm (2")

Case Height: 95mm (3 6/8")

Overall Height including mounting: 115mm (4 1/2")

Case Thickness: 12mm  (7/16")

Backset: 30mm (1 3/16") distance from front of faceplate to center of handle/keyhole

Centers: 52mm (2 1/16") distance from center of handle to center of keyhole.

Cylinder diameter: 23mm (7/8")

Thumbturn diameter: 30mm (1 3/16")