BIRA HARTTE S12U Electric Strike 12V AC/DC Standard Fail-Secure 3000N

The BIRA HARTTE S12U is a high-quality electric strike designed for access control and intercom systems. Operating on 12V AC/DC, this fail-secure (standard) strike provides reliable locking with a holding force of 3000 N (300 kg). It features an adjustable latch (3mm) and reversible handing for left or right doors, making it versatile for various installations. The flush mount design and durable zinc alloy body with steel strike plate ensure long-lasting performance in wooden, metal, and PVC doors.

Advantages

Robust 3000N holding force ensures secure door locking. Adjustable latch and reversible handing simplify installation. Fail-secure mode provides safety by default locking on power loss. Suitable for both AC and DC power supplies, offering flexibility in system design.

Suitable for

• Access control systems
• Intercom systems
• Wooden, metal, and PVC doors
• Residential and commercial applications

Key specifications

• Operating Voltage: 12V AC/DC
• Current Consumption: ~250 mA (AC), ~300 mA (DC)
• Holding Force: 3000 N (300 kg)
• Durability: 300,000 cycles
• Adjustable Latch: Yes (3mm)
• Handing: Reversible (Left/Right)
• Installation: Flush Mount
• Body Material: Zinc Alloy
• Strike Plate Material: Steel
• Operating Temperature: -20°C to +50°C
• Finish: Grey/Silver

Recommendations

For optimal performance, ensure proper alignment of the strike with the latch. Use with a compatible 12V power supply. Suitable for indoor use only.