Adams Rite 7140-540-628-00 Electric Strike 24VAC Standard / Fail-Secure in Clear Anodized, 1-1/16" or Less
- Clear Anodized Finish
- Aluminum construction
- Grade 1 strength
- 24V AC Intermittent voltage operation
- Current Draw/Amps for 24V operation: AC Intermittent - 0.74A - 'buzz' on operation

The 7140-540-628-00 from Adams Rite is an electric strike 24VAC standard / fail-secure in clear anodized, 1-1/16" or less. The 7140 series Electric Strike with 4-7/8" faceplates are specifically designed for Adams Rite deadlatches or cylindrical locksets with 1/2" to 5/8" latchbolt projection. It provides remote electrical control of any door equipped with an Adams Rite 4500, 4700 or 4900 Series (or similar) Deadlatch or cylindrical (key-in-knob/lever) type locks with 1/2" to 5/8" latchbolt projection. Here, the electrical actuation unlocks strike jaw and thus releasing latchbolt so that the door can be opened without operating latch itself. The Adams Rite 7140 series' extremely compact mechanism very smoothly fits into aluminum jamb (or opposing door) sections as shallow as 1-5/8". It easily fits existing prep for discontinued Adams Rite 7040, 7840N, 7850 series electric strikes.
Adams Rite 7140-540-628-00 Electric Strike Features
- Clear Anodized Finish: Enhances durability and resistance to corrosion while providing a clean, professional appearance.
- Aluminum Construction: Lightweight yet robust, ensuring long-lasting performance even in high-traffic areas.
- Grade 1 Strength: Meets the highest levels of security standards, providing peace of mind for users.
- 24V AC Intermittent Voltage Operation: Efficient operation suited for various electrical systems and setups.
- Current Draw/Amps for 24V Operation: AC Intermittent - 0.74A with 'buzz' on operation, indicating proper functioning.
- Stainless Steel Split-Jaw: Included with a 5/8" x 1-7/16" x 1/2" deep strike opening for added durability.
- Compact Case Size: Available in Zinc-aluminum alloy size of approximately 1" x 3-3/8" x 1-5/8" deep for easy installation.
- Electrical Remote Control: Allows door operation without needing to manually depress panic hardware crossbar.
- UL 1034 Burglary-Resistant Listed: Certified hardware providing enhanced security against unauthorized entry.
- Fail Secure Feature: Requires power to unlock the strike lip, ensuring security during power outages.
- Included Flat Faceplate: 1-1/4" x 4-7/8" with square corners, providing seamless integration with existing door preparations.
Adams Rite 7140-540-628-00 Detailed Specifications
| Feature | Details |
|---|---|
| Model | 7140-540-628-00 |
| Type | Electric Strike |
| Power Supply | 24VAC |
| Functionality | Fail-Secure |
| Construction | Clear Anodized Aluminum |
| Application | For Adams Rite Deadlatches/Cylindrical Locks |
| Latchbolt Projection | 1/2" to 5/8" |
| Case Size | Approximately 1" x 3-3/8" x 1-5/8" |
| Faceplate Size | 1-1/4" x 4-7/8" |
| Current Draw | 0.74A AC Intermittent |
| Certification | UL 1034 Listed |
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