3‑Phase Display Voltage Relay Power Surge Protector LED Indication GRV8‑SN
- The product have stable structure and excellent performance, small size is easy to install
- Used for power supply voltage measurement and protection, dual bus wiring designs bring more strong capability
- 3‑Phase display voltage relay is a necessary medium and low voltage equipment, very useful
- Relay status is indicated by LED, you can read clearly in short , helps a lot
- Voltage relay support self-reset after failure, very practical, you can use with confidence
