2-Piece DIN Lock Range – 55mm Backset

The 2-Piece DIN Lock Range is a high-performance locking solution engineered for commercial and high-traffic door applications. Manufactured to BS EN 12209:2003 Grade 3, this range delivers durability, smooth operation, and long-term reliability.

Available as DIN Euro Profile Deadlock, each lock features a two-piece SS304 stainless steel forend, double throw deadbolt (where applicable), and precision-engineered components for secure and quiet operation. Suitable for use on FD30 and FD60 fire-rated timber doors.

Key Features

• DIN euro profile deadlock option
• BS EN 12209:2003 – Grade 3
• 55mm backset
• 90mm case size
• 72mm centres (c/c)
• SS304 two-piece stainless steel forend
• Square or radius forend profile (22mm)
• Grade 304 stainless steel latchbolt & deadbolt
• Double throw deadbolt (deadlock versions)
• Anti-rattle strike for quiet operation
• Grip-tight follower for consistent handle action

Backset

• 55mm

Case Size

• 90mm

Centres

• 72mm

Forend Profile

• Square – 22mm
• Radius – 22mm

Finish

• PVD Gold
• PVD Satin Black
• PVD Satin Brass
• PVD Satin Bronze
• Polished Stainless
• Powder Coat Black
• Powder Coat White
• Satin Stainless

Standards & Certification

• BS EN 12209 – Grade 3
• CE Marked – CE2812
• UKCA Marked – UKCA1121
• Fire Rated: FD30 / FD60 (Timber Doors)
• CF850 Tested

Specifications

• Product Type: DIN Euro Deadlock
• Construction: Grade 304 Stainless Steel
• Application: Commercial & fire-rated doors

Packaging Information

• Pack Quantity: 1 lock per box

Meta Description

2-piece DIN latch and DIN euro deadlock with 55mm backset, BS EN 12209 Grade 3 rated. Available in square or radius forend profiles and multiple PVD, stainless, and powder-coat finishes. Suitable for FD30 and FD60 fire-rated doors.