Adams Rite 7140-540-335-00 Electric Strike 24VAC Standard / Fail-Secure in Black Anodized, 1-1/16" or Less
- Black 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 7140-540-335-00 from Adams Rite is an electric strike 24VAC standard / fail-secure in black 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.
Features
- Black Anodized Finish: The sleek black anodized finish provides durability and aesthetic appeal, enhancing the overall look of your doors.
- Aluminum construction: Made from lightweight but strong aluminum, ensuring long-lasting performance without adding excessive weight.
- Grade 1 strength: Rated for high durability, meeting the stringent standards for security, making it suitable for commercial applications.
- 24V AC Intermittent voltage operation: Designed for compatibility with 24V systems, easily integrating into existing electrical setups.
- Current Draw/Amps: 0.74A for 24V operation with a 'buzz' indication upon activation, ensuring users are aware of its status.
- Stainless Steel Split-Jaw: Includes a robust stainless steel split-jaw for reliable operation with a 5/8" x 1-7/16" x 1/2" deep strike opening.
- Available in Zinc-aluminum alloy case: Compact size of approximately 1" x 3-3/8" x 1-5/8" deep ensures it fits into tight spaces.
- Electrical remote control: Allows opening without manually depressing the panic hardware cross bar, improving accessibility.
- UL 1034 burglary-resistant listed: Certified for enhanced security against forced entry, providing peace of mind.
- Fail Secure as standard: Ensures the lock remains secure during power loss, maintaining safety and security.
- Flat faceplate included: Standard 1-1/4" x 4-7/8" flat faceplate with square corners for easy installation and compatibility.
- Power requirement for unlocking: The strike requires power to unlock, thus can automatically secure the door in case of power failure.
Adams Rite 7140-540-335-00 Detailed Specifications
| Feature | Details |
| Product Type | Electric Strike |
| Model Number | 7140-540-335-00 |
| Finish | Black Anodized |
| Operation Voltage | 24V AC |
| Current Draw | 0.74A (Intermittent) |
| Installation Depth | 1-5/8" or less |
| Compatibility | Adams Rite 4500, 4700, 4900 Series |
| Lock Type Compatibility | 1/2" to 5/8" latchbolt projection |
| Faceplate Size | 1-1/4" x 4-7/8" |
| Safety Listing | UL 1034 (Burglary-Resistant) |
| Fail-Secure Feature | Standard |
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