BIRA HARTTE XS12UW-B Electric Strike, XS Series (R5), 12V AC/DC, Fail-Secure, with Release Switch, Reinforced

Where standard electric strikes compromise on strength or flexibility, the BIRA HARTTE XS12UW-B stands apart with its reinforced construction and integrated release switch. This fail-secure strike keeps doors locked when power is removed, while the manual release allows authorized entry from the secure side without electronic activation. Built for demanding access control, it combines a high holding force of approximately 6000 N with a reversible latch and adjustable alignment, making it suitable for wooden, metal, and PVC doors.

Highlights

• Reinforced design for enhanced durability and resistance to forced entry.
• Integrated release switch (UW) enables manual unlocking from the secure side.
• Fail-secure operation: door remains locked when power is removed.
• Reversible for left- or right-handed doors, with adjustable latch for precise alignment.
• Wide voltage compatibility: 12V AC or DC, simplifying integration with existing systems.
• High holding force of approximately 6000 N (600 kg) for robust security.

In daily use

Ideal for offices, residential buildings, and commercial premises, the XS12UW-B provides reliable access control in high-traffic scenarios. Its 500,000-cycle durability rating ensures long service life, while the recessed installation keeps the strike discreet and tamper-resistant. The release switch allows authorized personnel to open the door without electronic activation, adding convenience during maintenance or power outages.

Full specifications

• Product type: Electric strike
• Series: HARTTE XS (R5)
• Operating mode: Standard (fail-secure)
• Input voltage: 12V AC/DC
• Current consumption: 300 mA
• Power consumption: 3.6 W
• Holding force: 6000 N (approx. 600 kg)
• Durability rating: 500,000 cycles
• Installation type: Recessed
• Handing: Reversible (left/right)
• Adjustable latch: Yes
• Operating temperature: -10°C to +50°C
• Compatibility: Wooden, metal, PVC doors
• Application: Access control, door entry systems

Final note

For installers and integrators, the XS12UW-B offers a dependable balance of security, flexibility, and longevity, making it a smart choice for projects requiring both electronic and manual release options.