Description
Adams Rite 7440-628 Electric Strike
This Adams Rite 7440-628 is an electric strike, finished in Satin Aluminum, Clear Anodized (628/US28). Key details: Hollow Metal, Wood Jambs, 12, 16, 24 VAC/DC. It operates on 24 VAC/DC and is fail secure.
About this electric strike
An electric strike replaces the standard strike in the door frame so an access control system, keypad or push button can release the door while the lock stays in place. Fail secure strikes stay locked when power is off, and fail safe strikes unlock without power. The strike has to match the latch it works with (cylindrical, mortise or rim exit device), and the frame type and voltage.
Features
- Fail-Safe/Fail-Secure: Field selectable at time of installation.
- Case: Approximately 1” x 3-3/8” x 1-1/16” deep.
- Voltage:
- Field selectable to match power source of 12, 16, or 24 VDC.
- 16 DC requires adapter (P/N VA 7400-16VDC)
- 4603 Rectifier is required to convert low voltage AC current to DC current of same voltage. Please contact factory when using in AC mode.
Specifications
| Brand | Adams Rite |
|---|---|
| Model / SKU | 7440-628 |
| Product type | Electric Strike |
| Series | 7400 Electric Strikes |
| Finish | Satin Aluminum, Clear Anodized – BHMA 628, US28 |
| Voltage | 24 VAC/DC |
| Fail mode | Fail secure |
| Function | Field Selectable (Safe/Secure) |
| Operating Voltage | 12, 16, 24 VAC/DC |
| Amp Draw | .163A @ 12AC, .440A @ 12DC, .228A @ 16AC, .458A @ 16DC*, .084A @ 24AC, .230A @ 24DC |
| Faceplate Size | 4-7/8 In. X 1-1/4 In. |
| Faceplate Shape | Flat Face, Square Corners |
Questions and answers
Fail safe or fail secure?
Fail secure keeps the door locked from outside during a power loss, and free egress still comes from the lock's inside lever. Fail safe unlocks without power and is used where code requires the door to release. Your local code and installer decide.
Will it work with my lock?
Check the latch type (cylindrical, mortise or rim exit), the latchbolt projection and the frame (hollow metal, aluminum or wood). Call us with your lock model and we'll confirm.
Questions about fit, finish or keying? Call Security Lock Supply at (877) 202-8118.
