4601 – Square End Plates with Cylinder Hole & Multiple Lever Options

The Lockwood 4601 Series external square end plate with cylinder hole delivers a strong, architectural solution for secure commercial and institutional door applications. Designed to suit Lockwood Synergy 3570 and Selector 3770 Series mortice locks, this external plate combines durability, functionality, and refined styling.

Featuring a concealed fixing design for a clean finish, the plate supports a wide range of Lockwood lever options, allowing flexibility in both aesthetics and performance. The cylinder hole configuration enables integration with keyed access systems, making it ideal for controlled entry points across high-traffic environments.

Manufactured to Lockwood’s exacting standards, the 4601 Series reflects decades of experience in producing dependable door hardware trusted by Australian architects, builders, and facility managers.

Key Features

• External square end plate with concealed fixings for a streamlined appearance

• Cylinder hole configuration for keyed locking applications

• Compatible with Lockwood 3570 and 3770 Series mortice locks

• Non-handed design for flexible installation

• Supplied in trade pack with fixing screws included

• Supports multiple lever styles to suit varied architectural designs

• Designed for high-use commercial and institutional environments

Specifications

• Plate Dimensions: 166mm (H) × 48mm (W) × 12mm (D)

• Cylinder Pitch: 64mm

• Fixing Centres: 148mm

• Door Thickness: Suits doors from 32mm to 45mm

• Installation: Compatible with back-to-back plate configurations

Applications

Ideal for offices, education facilities, healthcare buildings, public infrastructure, and industrial sites where secure access and durable hardware are essential.

Available Variants

(Select from a wide range of lever styles and finishes)