A 2 hook, 2 roller lock with serrations for the attachment of shootbolts at the top and bottom of the door that was used predominantly on PVCu doors until mid 2000's.
Operation: Lever/Lever.
Latch...
The EB501 is a mini solenoid bolt that can be fitted to the door or frame and is often used for narrow profile cabinets and showcases.
Measurements
Field Reversible: Fail safe.
Dime...