Adams Rite 7240 Fire-Rated Electric Strike for Cylindrical Locksets with 5/8" Latchbolt Projection

Adams Rite 7240 Fire-Rated Electric Strike for Cylindrical Locksets with 5/8" Latchbolt Projection

UL 10C Fire-Rated Electric Strike for Commercial Door Security

The Adams Rite 7240 fire-rated electric strike provides remote electrical control for hollow metal doors equipped with cylindrical locksets. Designed for latchbolts with up to 5/8" [15.9 mm] projection, this UL 10C fire-rated strike features a 1-1/4" x 4-7/8" [31.8 mm x 123.8 mm] faceplate and operates in fail-secure mode for 3-hour fire door applications. The compact case measures 1" x 3-3/8" x 1-5/8" deep [25.4 mm x 85.7 mm x 41.3 mm deep] with stainless steel bolt retaining keeper and strike lip construction.

Professional Features & Benefits

• Specifically engineered for narrow stile aluminum doors
• Hollow metal and wood door options available
• Accepts standard Adams Rite MS® cam mortise cylinders
• Multiple finish options: US3, US4, US10B, US32, US32D
• UL Listed models available
• Compatible with Adams Rite electric strikes for access control
• An ASSA ABLOY Group brand

Technical Specifications

• For complete technical specifications, contact Adams Rite at 1-800-626-7590 or visit adamsrite.com.

Installation & Operation

1. Verify electrical requirements match available power supply. Confirm voltage (12 or 24 Volt AC/DC) and current capacity (0.17A to 1.42A depending on voltage) before proceeding.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit in the hollow metal door jamb ensuring proper alignment with cylindrical lockset latchbolt and adequate clearance for wiring access.
4. Route and connect wiring according to manufacturer wiring diagrams. Use appropriate wire gauge and connectors for the voltage and current requirements.
5. Configure fail-safe or fail-secure operation per application requirements, noting that fire-rated applications require fail-secure mode only.
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
• Fire-Rated Door Applications
• Healthcare Facility Access Control
• Educational Institution Safety Systems
• Government and Municipal Buildings
• Industrial Facility Access Points
• Multi-Tenant Residential Properties

Fire-Rated Security Design

The 7240 electric strike is specifically engineered for fire-rated door applications with UL 10C certification for 3-hour single door installations. The fail-secure operation ensures the door remains locked during fire emergencies while allowing authorized electrical release for normal access control. CAN/ULC-S104 conformance provides additional fire door compliance for Canadian installations.

Why Choose Adams Rite Quality?

Adams Rite 7240 electric strikes deliver professional-grade reliability with stainless steel construction and UL 10C fire rating for demanding commercial applications. The field-selectable fail-safe/fail-secure operation and multiple voltage options provide installation flexibility while maintaining code compliance. Engineered for critical fire-rated door applications where dependable performance and safety compliance are essential.