This is a DIN-rail mount, suitable for standard household distribution boards. 6. Troubleshooting

You are on vacation. A storm trips the voltage protector. When you return, the power is still off, and your freezer is ruined. 30 seconds after the grid stabilizes. Food saved.

Connect the incoming Phase (L) and Neutral (N) to the terminals marked L-IN and N-IN . Output: Connect the load circuit wires to L-OUT and N-OUT .

Here are the key specifications common to TOVPD1 series devices: