Fermax Lock Release 540N-512-S Max

Fermax 64801 Electric Lock Release 540N-512-S Max (12Vdc Fail Secure, Low Current)

The Fermax 64801 is a standard electric lock release specifically designed for low current consumption on 12V DC systems, operating in fail-secure mode with an adjustable latch. Its designation details are: 540 series standard body, N operation (Normal Fail Secure), 512 voltage (indicating 12V DC Low Current), S type standard shield, and MAX adjustable latch.

Key features: The 540 standard body fits common frame preparations. N operation signifies Normal Fail Secure – the lock remains locked without power. Applying a continuous 12V DC voltage unlocks it. The crucial 512 code indicates this is a **low current** 12V DC version (compare to standard 412 which draws more current). This is beneficial for systems with limited power supply capacity or long cable runs where voltage drop is a concern. The S shield is the standard grey flush plate (approx 25x160mm), and MAX provides the adjustable jaw (±4mm) for precise latch alignment.

This model is an excellent choice for 12V DC Fermax systems or access control installations where minimizing power consumption is important, while still requiring basic fail-secure operation and the installation convenience of the MAX adjustable latch. It offers reliable remote unlocking suitable for standard residential and commercial applications with power constraints.

Features

• Standard Duty Electric Lock Release (540 Series Body)
• Operation: N - Normal Fail Secure DC (Requires continuous 12Vdc to unlock)
• Voltage: 512 - 12V DC **Low Current** Consumption
• Shield: S Type Standard Flush Shield (approx 25mm x 160mm) - Grey
• Latch: MAX Adjustable Jaw (+/- 4mm adjustment)
• Reversible design (Left/Right DIN)
• Symmetrical body
• No automatic re-locking or manual override
• Low current draw is ideal for power-sensitive systems
• Suitable for standard timber and metal frames

Technical Specifications

• Manufacturer: Fermax
• Model Reference: 64801 (Type 540N-512-S MAX)
• Operation Mode: Normal Fail Secure DC (Low Current)
• Input Voltage: 12V DC
• Current Consumption (12V DC): Low Current - Approx 200mA (verify datasheet)
• Body Series: 540 (Standard)
• Shield Type: S Type Standard Flush Plate (Grey, approx 25x160mm)
• Latch: MAX Adjustable
• Holding Force: Refer to Fermax datasheet

Dimensions

• Body Dimensions (540 approx): 75mm x 21mm (height x width) - depth varies.
• S Shield Dimensions (approx): 160mm x 25mm (height x width).
• *Consult Fermax technical documentation for precise dimensions.*