![[OMRON] — K8DT-PH Phase-sequence Phase-loss Relay (3-phase 200~480VAC, Relay/Transistor)](https://img.prosourcemro.com/2026/05/001-424-1024x768.png)
Monitoring Relays
Omron
[OMRON] — K8DT-PH Phase-sequence Phase-loss Relay (3-phase 200~480VAC, Relay/Transistor)
Family ID: OMRON-K8DT-PH
OMRON K8DT-PH Series phase-sequence and phase-loss relay. Protects motors and equipment from unstable three-phase power supply. Detects phase sequence errors and phase loss. 3-phase 3-wire 200~480 VAC. Relay SPDT or Transistor output.
2 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| K8DT-PH1CN | K8DT-PH Phase-sequence/Phase-loss Relay SPDT | OMRON | Type: Phase-sequence Phase-loss Relay | Function: Phase sequence and phase loss monitoring | Rated Input Voltage: 3-phase 3-wire 200~480 VAC | Power Supply: Same as rated input voltage | Output: Relay SPDT | ||
| K8DT-PH1TN | K8DT-PH Phase-sequence/Phase-loss Transistor | OMRON | Type: Phase-sequence Phase-loss Relay | Function: Phase sequence and phase loss monitoring | Rated Input Voltage: 3-phase 3-wire 200~480 VAC | Power Supply: Same as rated input voltage | Output: Transistor |
