A153 Opening Limiter for G143/G193/G195 Rails and DC135 Door Closer Multi-Rail Compatible

Product Overview

The A153 Opening Limiter is designed for use with sliding rails G143, G193, G195, and door closer DC135 in commercial and institutional environments. Commonly installed by professional contractors as an accessory, it restricts door opening angle to prevent overextension and damage to hinges and door leaves. Suitable for various door assemblies, it operates as an add-on to certified door hardware systems, supporting project safety requirements.

Its compatibility with multiple rail models and the DC135 door closer distinguishes the A153 from more limited options, as it streamlines procurement and reduces the risk of mismatched components for installers managing mixed door types. This makes it especially appropriate for bulk installation and maintenance projects across office buildings, schools, and healthcare facilities with standardized hardware profiles.

Key Features

• Multi-rail compatibility ? supports G143, G193, G195 rails for flexible integration


• Fits DC135 door closer ? allows use across a range of commonly specified closers


• Restricts opening angle ? physical stop protects doors from damage


• Accessory installation ? does not require modification of rail or closer


• Commercial grade ? suited for institutional and office doors


• Streamlines procurement ? reduces part inventory for hardware specifiers

Technical Specifications

• Compatibility: G143 sliding rail


• Compatibility: G193 sliding rail


• Compatibility: G195 sliding rail


• Compatibility: DC135 door closer

Applications

Used in office buildings, schools, and healthcare facilities, the A153 limiter is installed on interior and exterior doors equipped with G143, G193, G195 rails or DC135 door closers. Ideal for projects requiring controlled door opening angles, such as fire-rated and high-traffic doors, as well as standardized hardware maintenance across large estates.

Packaging & Shipping

Standard export packaging. Each unit supplied with mounting hardware and basic installation instructions.