Gerda E1 30g/35 Cylinder Lock Brass Knob Class C Corrosion Resistant PN-EN 1303

Product Overview

The Gerda E1 30g/35 cylinder lock with knob is designed for use with mortise locks in residential and commercial door assemblies. Certified to PN-EN 1303:2007 with durability rated at a minimum of 100,000 cycles, it provides secure locking under demanding conditions, including fire-rated and smoke-control doors.

A key differentiator for this SKU is its Class C corrosion and temperature resistance?tested for performance from -20°C to +80°C, which minimizes failure risk in harsh or varying environmental conditions. This specification makes it particularly suited for procurement in projects where door hardware must maintain reliability and compliance in high-traffic or climate-exposed areas, such as apartment complexes, office buildings, and institutional facilities.

Key Features

• PN-EN 1303:2007 certified ? meets European security, durability, and environmental standards for cylinder locks


• Durability 100,000+ cycles ? tested for high-frequency use in commercial and residential settings


• Class C corrosion resistance ? brass body withstands aggressive environments and humidity


• Temperature resistant -20°C to +80°C ? suitable for external and internal doors with varying conditions


• Integrated knob ? facilitates keyless operation from one side for user convenience


• Approved for fire-rated and smoke-control doors ? compatible with regulated safety requirements


• Supplied with 3 cut keys and mounting screw ? ensures immediate installation and operation

Technical Specifications

• Certification: PN-EN 1303:2007


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C


• Temperature Range: -20°C to +80°C


• Cylinder Length: 30g/35 mm


• Material: Brass


• Included Keys: 3 cut keys


• Accessories: Mounting screw


• Fire/Smoke Door Approval: Yes

Applications

The Gerda E1 cylinder lock is suited for installation in mortise locks on residential, commercial, and institutional doors. Approved for fire-rated and smoke-control assemblies, it meets strict safety regulations in apartment buildings, office complexes, schools, and healthcare facilities. Suitable for both internal and external doors requiring enhanced corrosion and temperature resistance.

Packaging & Shipping

Supplied in an aesthetic blister packaging with three cut keys and mounting screw included. Packaging is suitable for retail and bulk procurement.