Ditek DTK-120-240HDFM 120/240VAC Split Phase Surge Protective Device
SKU
DTK-120-240HDFM
Model No
DTK-120/240HDFM
$205.20
Product Highlights
- Protection for under-voltage & over-voltage events
- Safely disconnects power to the system for 3 minutes allowing input voltage to return to normal range
- Diagnostic red and green LEDs indicate exactly what voltage condition is present
- Surge protection components included to divert harmful transient voltages away from the equipment

Speak to an expert
The DTK-120-240HDFM from Ditek is a 120/240VAC Split Phase Surge Protective Device. DITEK's DTK-120/240HDFM is designed to protect 120/240V split phase AC power systems. Its flush mount plate design enables installation next to recessed electrical service panels.
Ditek DTK-120-240HDFM Features
- Protection: Provides coverage for under-voltage & over-voltage events, ensuring consistent power flow and minimizing the risk of damage to connected devices.
- Delay Function: Safely disconnects power for 3 minutes to allow input voltage to normalize, protecting your equipment from sudden spikes.
- Diagnostic Indicators: Equipped with red and green LEDs for easy monitoring of voltage conditions, helping users quickly identify issues.
- Surge Protection: Includes specialized components that divert harmful transient voltages away from your sensitive electrical equipment, extending its lifespan.
Ditek DTK-120-240HDFM Specifications
| Input Voltage | 120/240VAC |
| Phase Type | Split Phase |
| Mounting Type | Flush Mount |
| Surge Current Rating | 50kA |
| Indicator Type | Red and Green LEDs |
| Delay Time | 3 Minutes |
| Weight | 3.5 lbs |
| Dimensions | 4.5" x 5.5" x 3" |
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