Gerda E1 40g/30 Cylinder Insert Thumb Turn Nickel Satin PN-EN 1303:2007 100,000 Cycles

Product Overview

The Gerda E1 40g/30 cylinder insert with thumb turn is designed for use with mortise locks in residential and commercial settings, including fire-rated and smoke control doors. Certified under PN-EN 1303:2007, it offers class C corrosion resistance and endures temperature ranges from -20°C to +80°C, ensuring functionality in harsh environmental conditions.

Its distinguishing feature is the minimum durability of 100,000 operating cycles, which minimizes maintenance and replacement risks for facility managers overseeing high-traffic areas. This model is especially suitable for bulk procurement in multi-unit residential projects, offices, and hotels where long-term reliability and fire safety compliance are key requirements.

Key Features

• Certified durability ? minimum 100,000 cycles for extended service life in high-traffic environments


• PN-EN 1303:2007 compliance ? meets rigorous European security and durability standards


• Class C corrosion resistance ? withstands exposure to moisture and aggressive cleaning agents


• Temperature range -20°C to +80°C ? fully functional in cold storage and heated buildings


• Fire- and smoke-door approved ? suitable for installation in fire-rated and smoke-control doors


• Thumb turn mechanism ? enables quick locking/unlocking from inside without a key


• Nickel satin finish ? contemporary appearance and enhanced surface protection

Technical Specifications

• Standard: PN-EN 1303:2007


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C


• Temperature Range: -20°C to +80°C


• Length: 40g/30 mm


• Finish: Nickel satin


• Included Accessories: 3 profiled keys, mounting screw


• Fire Door Approval: Yes


• Smoke Door Approval: Yes

Applications

Used in residential apartment buildings, hotels, offices, and institutional facilities requiring mortise locks with fire and smoke door certification. Commonly installed in doors requiring frequent locking/unlocking, areas exposed to moisture, or temperature extremes. Compatible with fire-rated and smoke-control doors per PN-EN 1303:2007 standard.

Packaging & Shipping

Each cylinder is supplied in a blister pack with three profiled keys, mounting screw, and installation instructions. Attractive retail packaging suitable for professional installers and bulk distribution.