High-Security Half Cylinder

Black

Chrome

Nickel

Brass

Overview

High-Security Standards: The Euro Standard Security Half Cylinder, Standard Security Thumb Turn Half Cylinder and High Security Euro Half Cylinder are all BSi 1* Kitemarked and Secured by Design approved, ensuring top-notch security for your doors.
Enhanced Security Features: Anti-bump, anti-drill, and anti-pick protection for added safety.
Convenient Use: Supplied with 3 keys for easy access and convenience.
Special Shaped Thumb Turn: Designed to accommodate the elderly and those with arthritis or limited hand movement, offering effortless operation.
Perfect for Various Applications: Ideal for securing garage doors, patio doors, and stockroom cupboards with one-sided access needs.

Black

Brass

Chrome

Nickel

Downloads

Single Side High Security Cylinder

Size	Split (X-10-X)	Split (X/X)	Brass	Nickel	Polished Chrome	Black
40mm	25-10-5	30/10	-	-	-	ZL25/5BLACK
45mm	30-10-5	35/10	-	-	-	ZL30/5BLACK
50mm	35-10-5	40/10	ZL35/5BAS	ZL35/5NAS	-	ZL35/5BLACK
50mm	35-10-5	40/10	-	-	ZL35/5CAS	-
60mm	45-10-5	50/10	-	ZL45/5NAS	-	-
85mm	70-10-5	75/10	-	ZL70/5NAS	-	-