MT5 Mul T Lock Oval Turn Cylinders

The Mul-T-Lock MT5 Oval Turn Cylinder offers premium, high-security protection for doors fitted with UK oval profile lock cases. Combining convenience with advanced physical security, this key and turn cylinder allows secure key access from the outside and effortless thumbturn operation from the inside, making it ideal for both residential and commercial applications where quick egress is required.

At the heart of the MT5 platform is Mul-T-Lock’s high-precision telescopic pin technology, coupled with the patented Alpha Spring at the tip of the key. This multi-layered mechanism provides exceptional resistance against common cylinder attacks, including picking, drilling, and bumping. To prevent unauthorised key duplication, MT5 keys can only be copied by authorised dealers upon presentation of the unique coded magnetic key card supplied with the lock.

These cylinders are available in a 70mm (T35x35) length and come in two high-quality finishes: Brass and Nickel. Please select your preferred finish from the options below.

Technical Specifications

• Cylinder Profile: UK Oval
• Operation: Key & Turn (Thumbturn)
• Cylinder Length: 70mm (35mm / T35mm split)
• Cylinder Platform: Mul-T-Lock MT5
• Finishes: Brass, Nickel
• Key Copy Control: Restricted key duplication via magnetic authorisation card

Key Features

• Patented MT5 Security: Utilises Mul-T-Lock's advanced telescopic pin technology and patented Alpha Spring for superior protection.
• Attack Resistance: High resistance to picking, drilling, and bumping.
• Strict Key Control: Keys can only be duplicated upon presentation of the unique coded magnetic card.
• Convenient Egress: Thumbturn on the inside allows for quick locking and unlocking without a key.
• Finish Options: Available in Brass and Nickel finishes to complement existing door hardware.