Gerda E1 45g/30 Cylinder Lock Brass Knob Class C Corrosion Resistance PN-EN 1303:2007

Product Overview

Gerda E1 45g/30 cylinder lock with brass knob is designed for integration with mortise locks in residential and commercial door assemblies. Certified to PN-EN 1303:2007, the lock provides high durability with a tested minimum lifespan of 100,000 cycles, and is approved for use in fire-rated and smoke-control doors. The cylinder meets class C corrosion resistance and operates reliably under temperatures ranging from -20°C to +80°C.

What sets the Gerda E1 45g/30 apart from generic cylinders is its highest-class corrosion and temperature resistance (class C), ensuring performance in harsh environmental conditions and minimizing maintenance risk for property managers and facility operators. This durability makes the product well-suited for bulk procurement projects in multi-unit residential buildings, hotels, and institutional facilities requiring fire-rated hardware.

Key Features

• Tested durability ? minimum 100,000 operating cycles for extended service life


• Class C corrosion resistance ? suitable for humid, outdoor, or industrial environments


• Temperature resilience ? functions between -20°C and +80°C for broad installation scenarios


• PN-EN 1303:2007 certified ? complies with European security and quality standards


• Compatible with fire-rated and smoke-control doors ? regulatory-accepted for public and commercial use


• Brass knob ? ergonomic and corrosion-resistant finishing for frequent use


• Includes 3 milled keys ? facilitates initial distribution and rapid setup

Technical Specifications

• Certification: PN-EN 1303:2007


• Durability: 100,000 cycles minimum


• Corrosion Resistance: Class C (highest)


• Operating Temperature: -20°C to +80°C


• Configuration: 45g/30 mm (with knob)


• Material: Brass knob


• Compatible Lock Type: Mortise lock


• Keys Included: 3 milled keys


• Fire and Smoke Door Approved: Yes

Applications

Used in residential, commercial, and institutional buildings with mortise lock-equipped doors. Approved for installation in fire-rated and smoke-control doors, suitable for hotels, apartment blocks, office complexes, and healthcare facilities where regulatory compliance and long-term durability are required. Ideal for bulk installation, refurbishment, and OEM door hardware procurement.

Packaging & Shipping

Supplied in an aesthetic individual box including the cylinder lock, brass knob, 3 milled keys, fixing screw, and installation manual. Standard export packaging is used for bulk shipments.