The Ditek DTK-DF120S1 is a 120VAC, 20A series-connected surge protector with dry contacts and an audible alarm. Specifically, it combines multi-stage hybrid suppression with EMI/RFI filtering in a steel enclosure.
First, install the DTK-DF120S1 in series with the protected branch circuit. Then, the patented hybrid design clamps transients and isolates incoming surges. As a result, the DTK-DF120S1 minimizes voltage spikes reaching downstream equipment.
Ditek DTK-DF120S1 Monitoring
An onboard audible alarm sounds if protection is compromised or a module is removed. In addition, Form C dry contacts allow remote status reporting to a building system. Furthermore, three LED indicators show power, ground, and protection state at the device.
Verified Specifications
- Service: 120VAC, 20A, 50/60 Hz, single phase, 7-mode
- Topology: series-connected hybrid
- Listings: UL 1449 Listed SPD; UL 1283 Listed EMI/RFI noise filter
- Form C dry contact for remote notification
- Audible alarm on protection compromise or module removal
- LED indicators: power, ground, protection status
- Rapid-replacement modular design
- Enclosure: steel, 2.6″ H × 5.4″ W × 6.6″ D
- Weight: approximately 15.5 oz
- Warranty: 10-year limited; RoHS compliant
Typical Application
Use the DTK-DF120S1 on dedicated 120V branch circuits feeding commercial control equipment. However, the device is not UL 864 listed. Therefore, do not substitute it for a fire-alarm primary power source.
Order or Get Application Help
To order the Ditek DTK-DF120S1 or confirm circuit sizing, call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com with your installation details.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.2 lbs |
|---|---|
| Dimensions | 10.75 × 6.5 × 3.2 in |
| Condition | New |
| Manufacturers | Ditek |
| Part Type | Replacement Part |
