About AC to AC Voltage Transformers
For single-phase equipment, use this formula to find power output: VA = Volts × Amps
For three-phase equipment, use this formula to find power output: VA = Volts × Amps × 1.73
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Electric Door Strike Plates for Door Handles and Knobs
All of these strike plates can be used with door handles and knobs. The ROFU 1505 and Rutherford S65 strike plates can also be used with pry-resistant door handles and knobs. Use them all to regulate access to doors by holding or releasing a lock's latch with a signal from a push-button switch, keypad control, or card reader. Strike plates must be hardwired.
When replacing an electric strike plate, first select one that will work with your lock type so that the latch will align properly with the plate. Next, choose a strike plate that can accommodate your latch bolt projection (how far the latch bolt extends from the door's edge). Then, match the size of the strike plate to your door frame cutout. If you don't find an exact match, choose a strike plate with a smaller size than your cutout.
For technical drawings and 3-D models, click on a part number.
For Cutout | Faceplate | Voltage | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Max. Latch Bolt Projection | Ht. | Wd. | Dp. | Ht. | Wd. | Holding Strength, lbs. | AC | DC | For Door Frame Material | For Door Swing Direction | Mounting Hardware Included | Appearance | Choose a Finish | Each | |
ROFU 1505 | |||||||||||||||
| 5/8" | 3 1/2" | 7/8" | 1 1/8" | 5 7/8" | 1 1/4" | 1,000 | 8V-16V | 3V-6V | Wood | Left, Right | Yes | Dull | 0000000 | 0000000 | |
ROFU 1509 | |||||||||||||||
| 5/8" | 3 1/2" | 1" | 1 1/8" | 7 15/16" | 1 7/16" | 1,000 | 8V-16V | 3V-6V | Metal, Wood | Left, Right | Yes | Dull | Aluminum | 0000000 | 000000 |
Voltage | ||||
|---|---|---|---|---|
Input | Output | Cannot Be Sold To | Each | |
| 120V AC | 8/16/24V AC | CA | 0000000 | 000000 |