ELEKTRA-PLUS Electric Door Strike R3 Left Hand Fail-Secure Without Latch Hold

The ELEKTRA-PLUS R3-12.10L is a high-quality electric door strike designed for professional access control applications. This left-handed, fail-secure (power-to-open) strike operates without a latch hold function, making it ideal for doors where immediate locking upon power loss is required. With a robust holding force of 3000 N (approx. 300 kg) and compatibility with wooden, metal, and PVC doors, it ensures reliable security for commercial and residential installations.

Advantages

Fail-secure operation ensures door remains locked during power failure, enhancing security. Adjustable latch (3mm) allows fine-tuning for perfect alignment. Wide operating voltage range (10-24V AC/DC) simplifies integration with various control systems. Durable zinc alloy body and 200,000-cycle lifespan guarantee long-term performance.

Suitable for

• Access control systems on left-handed doors
• Commercial buildings, offices, and residential properties
• Wooden, metal, and PVC door frames
• Fail-secure security applications

Key specifications

• Product Type: Electric Door Strike
• Series: Elektra R3
• Handedness: Left
• Operating Mode: Fail-Secure (Standard)
• Latch Hold Function: No (Without Latch Hold)
• Operating Voltage: 10-24V AC/DC
• Current Consumption (12V AC): 420 mA
• Current Consumption (12V DC): 250 mA
• Holding Force: 3000 N (approx. 300 kg)
• Material: Zinc Alloy Body
• Installation Type: Recessed
• Adjustable Latch: Yes (3mm adjustment)
• Operating Temperature: -20°C to +50°C
• Durability: 200,000 cycles
• Protection Class: IP20
• Connection Type: Screw Terminals
• Release Time: < 0.5 seconds

Recommendations

For optimal performance, ensure proper alignment of the strike with the latch. Use with a compatible power supply and access control system. Professional installation recommended.