Fermax Lock Release 410ND-412-L22 Max

Fermax 2810 Electric Lock Release 410ND-412-L22 Max (12Vdc Fail Secure)

The Fermax 2810 is a specific type of electric lock release mechanism designed for remote door unlocking within Fermax door entry and access control systems. This model combines several features indicated by its type code: 410 series body, ND operation, 412 voltage, L22 shield, and MAX latch. it is a compact and versatile strike commonly used in residential and commercial applications, particularly suited for aluminium or PVC profiles due to its small body size.

Breaking down the code: The 410 denotes Fermaxs compact series body, often chosen for narrow frames. ND signifies Normal-Fail Secure DC operation, meaning the lock remains secure (locked) without power and requires a 12V DC voltage (412) to be applied to unlock it. The L22 indicates it comes fitted with a specific narrow shield (22mm wide x 250mm long) suitable for flush mounting in frames requiring this size plate, often used for doors with deadbolts. The MAX feature refers to an adjustable jaw (latch), allowing for precise alignment (±4mm) between the strikes jaw and the doors latch bolt during installation, ensuring reliable locking and preventing rattling.

This lock release is typically reversible (can be configured for left or right-handed doors) and symmetrical (allowing hand change without body asymmetry). it is a reliable component for controlling access, allowing doors to be unlocked remotely via an intercom handset/monitor or access control reader. Its fail-secure operation ensures the door remains locked during power failures, maintaining security.

Features

• Compact Electric Lock Release (410 Series Body)
• Operation: ND - Normal Fail Secure (Requires power to unlock)
• Voltage: 412 - 12V DC
• Shield: L22 Type Flush Shield (22mm x 250mm approx.) - Grey
• Latch: MAX Adjustable Jaw (+/- 4mm adjustment)
• Reversible design (Left/Right DIN)
• Symmetrical body
• Suitable for narrow profile frames (Aluminium/PVC)
• Ideal for Fermax audio/video intercom and access control systems

Technical Specifications

• Manufacturer: Fermax
• Model Reference: 2810 (Type 410ND-412-L22 MAX)
• Operation Mode: Fail Secure (Normally Locked)
• Input Voltage: 12V DC
• Current Consumption (12V DC): Approx 400mA (verify datasheet)
• Body Series: 410 (Compact)
• Shield Type: L22 Flush Plate (Grey, approx 22x250mm)
• Latch: MAX Adjustable
• Holding Force: Refer to Fermax datasheet

Dimensions

• Body Dimensions (410 approx): 52.5mm x 16.4mm (height x width) - depth varies.
• L22 Shield Dimensions (approx): 250mm x 22mm (height x width).