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
More
Electric Door Strike Plates for Door Handles and Knobs
All of these strike plates can be used with 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 doors 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.
Rutherford and Von Duprin strike plates meet UL 1034 for burglary resistance.
For Cutout | Faceplate | Voltage | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Max. Latch Bolt Projection | Ht. | Wd. | Dp. | Ht. | Wd. | Holding Strength, lbs. | DC | For Door Frame Material | For Door Swing Direction | Mounting Hardware Included | Appearance | Choose a Finish | Each | |
Von Duprin 5100 | ||||||||||||||
| 1/2" | 3 3/8" | 1" | 1 3/8" | 4 7/8" | 1 1/4" | 1,000 | 12V/24V | Metal, Wood | Left, Right | Yes | Dull | 000000 | 0000000 | |
Low-Current Panel-Mount AC to AC Transformers
Hardwire this transformer into your panel. Use it to power low-voltage devices such as alarms and sensors. This product cannot be sold in California.
| Input Voltage | Output Voltage (Power Output, VA) | Ht. | Wd. | Dp. | Each | |
Single Phase—Wire Leads Input and Screw Terminals Output | ||||||
|---|---|---|---|---|---|---|
Step Down Voltage | ||||||
| 120V AC | 8V AC (20), 16V AC (30), 24V AC (30) | 2.2" | 2.3" | 2.9" | 0000000 | 000000 |