Gerda E1 35g/45 Cylinder Insert with Knob Nickel Satin Corrosion Class C

Product Overview

The Gerda E1 35g/45 Cylinder Insert with knob, nickel satin finish, is a certified lock cylinder for mortise lock assemblies in residential and commercial doors. Meeting PN-EN 1303:2007 standards, it offers a minimum durability of 100,000 operating cycles and achieves class C for corrosion and temperature resistance, making it suitable for demanding and high-traffic environments, including fire- and smoke-rated doors.

Its defining feature is the high corrosion resistance and extended operating temperature range (?20°C to +80°C), which ensures performance and longevity even in variable or harsh climates and reduces the risk of premature replacement for facility managers. This specific model is especially recommended for bulk procurement in facility maintenance, office buildings, and new construction projects where compliance and durability are critical requirements.

Key Features

• Certified PN-EN 1303:2007 ? meets recognized European standards for security and durability


• Durability 100,000 cycles ? supports long-term operation in frequently accessed doors


• Corrosion class C ? provides highest resistance to moisture and oxidation environments


• Temperature resistance ?20°C to +80°C ? suitable for both cold and heat-exposed facilities


• Fire and smoke door certified ? approved for use in fire-rated and smoke-proof assemblies


• Convenient knob operation ? allows for fast and easy keyless access on one side


• Includes 3 cut keys ? ready for immediate use and distribution to authorized users

Technical Specifications

• Cylinder Length: 35g/45 mm


• Finish: Nickel satin


• Certification: PN-EN 1303:2007 (1 6 0 1 0 C 2 0)


• Durability: min. 100,000 cycles


• Corrosion Resistance: Class C


• Temperature Range: ?20°C to +80°C


• Fire Door Compatibility: Yes


• Smoke Door Compatibility: Yes


• Included Keys: 3 cut keys


• Included Fastener: Mounting screw

Applications

Widely used in residential, commercial, and public buildings, this cylinder insert is suitable for installation in doors equipped with mortise locks. Approved for use with fire-rated and smoke-control doors, it meets security and compliance requirements for facility management, building retrofits, and new constructions demanding high durability and environmental resistance.

Packaging & Shipping

Each unit is individually packed in a clear blister with three cut keys and a mounting screw included. The package ensures product protection and visibility for retail or bulk shipment.