Gerda E1 30/40 Cylinder Lock Insert Brass EN 1303 Class C Fire Door Approved

Product Overview

The Gerda E1 30/40 brass cylinder lock insert is engineered for use with mortise locks in both residential and commercial door assemblies. Certified to PN-EN 1303:2007 and rated for at least 100,000 operating cycles, it offers enhanced durability and is approved for installation in fire-resistant and smoke-control doors. The unit is built to withstand demanding temperature conditions from -20°C to +80°C, making it suitable for interior and some exterior applications.

Its high corrosion resistance, classified at level C (the highest) per EN standard, distinguishes this cylinder from generic models and makes it ideal for procurement in environments requiring long-lasting hardware with minimal maintenance risk. Recommended for facility managers and bulk buyers specifying lock hardware for fire-rated doors in office buildings, hospitality premises, and public institutions.

Key Features

• Certified PN-EN 1303:2007 ? compliant with European cylinder lock standards for quality and security


• Minimum durability 100,000 cycles ? supports frequent use and long-term reliability


• Corrosion class C ? highest level, suitable for humid or aggressive environments


• Temperature resistance -20°C to +80°C ? stable operation in extreme climates


• Fire and smoke door approval ? safe for use with fire-rated and smoke-control doors


• Brass material ? ensures robust construction and resistance to mechanical wear


• Supplied with 3 cut keys ? ready for immediate installation and operation

Technical Specifications

• Certification: PN-EN 1303:2007


• Durability: Minimum 100,000 cycles


• Corrosion Resistance: Class C (highest)


• Temperature Range: -20°C to +80°C


• Material: Brass


• Cylinder Size: 30/40 mm


• Fire Resistance Approval: Yes


• Smoke-Control Door Approval: Yes


• Keys Included: 3 (cut type)


• Mounting: Compatible with mortise locks

Applications

Specified for use in mortise locks fitted to residential and commercial doors, including those requiring certified fire and smoke protection. Suitable for offices, hotels, apartment blocks, and public facilities where regulatory compliance and high durability are essential. Recommended for new construction, refurbishments, and OEM lockset assembly requiring EN-certified cylinders.

Packaging & Shipping

Esthetic individual packaging. Each unit includes the cylinder body, 3 cut keys, mounting screw, and installation guide. Bulk shipments available for large-scale procurement.