ELEKTRA-PLUS R4 Electric Strike with Symmetrical Blockade 10-24V AC/DC

The ELEKTRA-PLUS R4 Electric Strike with Symmetrical Blockade is a high-quality, fail-secure electric strike designed for access control systems, intercoms, doors, and gates. It features a mechanical hold-open function (blockade) and operates on 10-24V AC/DC, making it versatile for various installations. The symmetrical design allows universal handing (left/right), and the recessed mounting ensures a clean, professional finish.

Advantages

This electric strike offers reliable security with fail-secure operation (locked when power is off). The mechanical hold-open function provides added convenience for high-traffic areas. With a durability rating of 200,000 cycles and a wide operating temperature range (-20°C to +50°C), it is built to last in demanding environments.

Suitable for

• Access control systems in commercial and residential buildings
• Integration with intercoms and door entry systems
• Gates and doors requiring remote release
• Retrofit or new installations with recessed mounting

Key specifications

• Product Type: Electric Strike
• Operation Mode: Fail-secure (locked when power off)
• Design: Symmetrical
• Special Function: Mechanical Hold-Open (Blockade)
• Voltage Compatibility: 10-24V AC/DC
• Current Consumption (12V AC): 300 mA
• Current Consumption (12V DC): 370 mA
• Current Consumption (24V AC): 150 mA
• Current Consumption (24V DC): 180 mA
• Durability Rating: 200,000 cycles
• Operating Temperature Range: -20°C to +50°C
• Body Material: Zinc Alloy
• Faceplate Material: Steel
• Latch Adjustment: Up to 3 mm
• Installation Type: Recessed (Mortise)
• Handing: Universal (Left/Right)
• Application: Access Control Systems, Intercoms, Doors, Gates
• Security Level: Standard

Recommendations

For optimal performance, ensure proper voltage matching and use with compatible access control systems. The mechanical hold-open function is ideal for applications requiring temporary door release. Always follow local electrical codes and manufacturer guidelines for installation.