Adams Rite 7440 Series Ultraline Electric Strike with Field Selectable Fail-Safe/Fail-Secure Operation

Adams Rite 7440 Series Ultraline Electric Strike with Field Selectable Fail-Safe/Fail-Secure Operation

Professional Electric Strike Solution for Deadlatches and Cylindrical Locksets

The Adams Rite 7440 Series Ultraline Electric Strike delivers reliable electronic access control for aluminum, hollow metal, and wood door applications. Designed for use with Adams Rite deadlatches or cylindrical locksets with 1/2" to 5/8" latchbolt projection, this compact strike operates on 12/16/24 VDC power with field selectable fail-safe/fail-secure operation. The ultra-compact case measures 1-13/32" x 3-3/8" x 1-1/16" deep with adjustable stainless steel keepers providing over 1,500 lbs of holding force in fail secure mode.

Professional Features & Benefits

• Opens electrically under 25 lbs [11.3 kg] of preload — industry leading
• Field-selectable 12/24 VDC with quick connect plug-in connector
• Adjustable jaw inserts compensate for preload and security problems
• Latch projection: 1/2" to 5/8"
• Fail-safe / fail-secure field selectable
• Optional 2× Form C monitoring switches (latchbolt status + solenoid status)
• Lip extension kits for various door centerline-to-jamb dimensions
• Modular packaging
• 7430/7431: 6-7/8" faceplate covers MS® Deadlock strike prep conversion
• ELX-ElectroLynx® accessories available

Technical Specifications

• Latch Projection: 1/2" to 5/8" [12.7–15.9 mm]
• Preload: Opens under 25 lbs [11.3 kg]
• Voltage: Field-selectable 12/24 VDC
• Current Draw: 0.44A @ 12 VDC; 0.46A @ 16 VDC; 0.23A @ 24 VDC
• Fail Safe / Fail Secure: Field selectable
• Monitor Switch: Optional 2× Form C (latchbolt + solenoid status)
• Connector: Quick connect plug-in

Installation & Operation

1. Verify electrical requirements match available power supply. Confirm voltage (12/16/24 VDC) and current capacity (.44A at 12 VDC, .46A at 16 VDC, .23A at 24 VDC) before proceeding.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit in the specified location ensuring adequate clearance for wiring access, ventilation, and future service requirements.
4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the application.
5. Configure operational settings including fail-secure/fail-safe operation per application requirements using field selectable options.
6. Restore power and test all functions including normal operation, latchbolt engagement, and integration with connected access control systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

• Commercial Building Security Systems
• Educational Institution Access Control
• Healthcare Facility Electronic Entry
• Retail Loss Prevention Systems
• Industrial Facility Monitoring
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Adams Rite Quality?

Adams Rite electric strike products deliver professional-grade reliability with stainless steel construction and over 1,500 lbs holding force rated for demanding commercial applications. UL 1034 and ANSI/BHMA A156.31 Grade 1 certifications ensure compliance with industry standards for electronic access control hardware. Engineered for demanding commercial applications where dependable performance and field configurability are essential.