BIRA HARTTE S12N Electric Strike – 12V DC, Fail-Secure, 3000 N Holding Force (Series S)

The BIRA HARTTE S12N is a compact electric strike designed for modern access control systems. Part of the S Series, it delivers dependable performance with a fail-secure mechanism that keeps doors locked during power outages, making it ideal for high-security environments.

Highlights

• 12V DC low-current operation (250 mA, 3 W)
• Holding force of 3000 N (approx. 300 kg)
• Fail-secure (NL) mode – locked when power is off
• Reversible handing for left or right doors
• Radial latch adjustment (3 mm) for easy installation
• Durable construction: zinc alloy housing, steel strike plate
• Rated for 200,000 operating cycles
• IP20 protection for indoor use

In daily use

The S12N integrates seamlessly with intercom and access control systems. Its low power consumption makes it suitable for battery-backed installations. The reversible handing allows quick field adjustment to match your door configuration, while the radial latch adjustment simplifies alignment with the door latch.

Full specifications

• Type: Electric Strike
• Series: S Series (Compact)
• Operating Mode: Fail-Secure (Normally Open)
• Input Voltage: 12V DC
• Input Current: 250 mA
• Power Consumption: 3 W
• Holding Force: 3000 N (~300 kg)
• Durability: 200,000 cycles
• Handing: Reversible (Left/Right)
• Latch Adjustment: Radial, 3 mm
• Housing Material: Zinc Alloy
• Strike Plate Material: Steel
• Operating Temperature: -20°C to +50°C
• Protection Class: IP20
• Mounting: Mortise (Flush Mount)
• Recommended Usage: Access Control Systems, Intercom Systems

Final note

The BIRA HARTTE S12N offers a reliable and compact solution for securing doors. Its robust build and straightforward installation make it a valuable addition to any access control project.