Fermax Lock Release 540A-412-S Max

Fermax 30571 Electric Lock Release 540A-412-S Max (Auto F/SEC)

The Fermax 30571 is an electric lock release from the standard 540 series, featuring automatic re-locking, fail-secure operation, a standard shield, and an adjustable latch. The designation breakdown is: 540 series body, A operation (typically Automatic Fail Secure AC), 412 voltage (normally 12V DC), S type standard shield, and MAX adjustable latch. ***As with model 3038, theres a potential conflict between the A (AC) and 412 (DC) codes. Verification from official documentation is highly recommended. Assuming A implies Automatic and 412 dictates 12V DC:***

Assuming the voltage code 412 takes precedence for DC operation: The 540 body fits standard timber/metal frames. A operation signifies Automatic Fail Secure – locked without power, unlocks on a 12V DC (412) pulse, and re-locks automatically after the door is opened and closed. It likely lacks a manual override lever (as Aa is not used). The S shield is the standard flush plate (approx 25x160mm, grey). The MAX feature provides the adjustable jaw for precise latch alignment during installation.

This model would be suitable for 12V DC powered systems requiring automatic re-locking for security, fail-secure operation, and the convenience of the MAX adjustable latch, installed in standard frame preparations. **However, due to the coding ambiguity (A vs 412), confirming the exact operating voltage (12V AC or 12V DC) and function (AC Auto vs DC Auto AD) via the official Fermax datasheet for model 30571 is crucial before specification or purchase.**

Features

• Standard Duty Electric Lock Release (540 Series Body)
• Operation: A or AD - Likely Automatic Fail Secure (*Voltage/Type requires verification*)
• Voltage: 412 - 12V DC (*Requires verification due to A code*)
• Shield: S Type Standard Flush Shield (approx 25mm x 160mm) - Grey
• Latch: MAX Adjustable Jaw (+/- 4mm adjustment)
• Reversible design (Left/Right DIN)
• Symmetrical body
• Automatic re-locking function
• Suitable for standard frames

Technical Specifications

• Manufacturer: Fermax
• Model Reference: 30571 (Type 540A-412-S MAX)
• Operation Mode: Automatic Fail Secure (*Verify AC/DC*)
• 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 verification and precise dimensions.*