Gerda E1 35g/30 Cylinder Insert with Knob Class C Corrosion Nickel Pearl EN 1303

Product Overview

The Gerda E1 35g/30 cylinder insert with knob is designed for use with mortise locks in both residential and commercial buildings. Certified according to PN-EN 1303:2007, it offers a durability of at least 100,000 operating cycles and is rated C for corrosion and temperature resistance, performing reliably between -20°C and +80°C. Approved for use in fire-rated and smoke-control doors, it is suitable for environments with stringent safety requirements.

The distinguishing feature of this model is its highest corrosion resistance rating (Class C), which directly addresses procurement risks associated with demanding climatic or industrial environments where rust or weather exposure could compromise security. This makes the Gerda E1 35g/30 particularly well-suited for contractors and OEM integrators sourcing cylinders for fire protection doors in public, industrial, or high-traffic facilities.

Key Features

• Certified to PN-EN 1303:2007 ? ensures compliance with recognized European cylinder standards


• Durability 100,000 cycles ? supports intensive use in commercial and public sector environments


• Corrosion resistance Class C ? suitable for high-humidity or harsh industrial locations


• Temperature operating range -20°C to +80°C ? reliable in cold storage, outdoor entries, or boiler rooms


• Approved for fire-rated and smoke-controlled doors ? fulfills enhanced safety requirements


• Nickel pearl finish ? provides an aesthetic, modern appearance with added surface protection


• Supplied with 3 milled keys and fixing screw ? all components included for immediate installation

Technical Specifications

• Standard: PN-EN 1303:2007


• Durability: 100,000 cycles minimum


• Corrosion Resistance: Class C (highest)


• Temperature range: -20°C to +80°C


• Configuration: 35g/30 with knob


• Fire Door Suitability: Yes


• Smoke-Control Door Suitability: Yes


• Keys Included: 3 milled keys


• Finish: Nickel pearl


• Fixing Screw: Included

Applications

Recommended for use in internal and external doors of residential, commercial, and industrial buildings requiring certified security hardware. Appropriate for installation in fire- and smoke-rated doors, especially where exposure to extreme temperatures or humidity is expected, such as utility rooms, main entries, and industrial facilities.

Packaging & Shipping

Each unit is packed in an aesthetic retail box and includes three milled keys and a fixing screw for installation. Bulk shipments prepared with standard export packaging.