

| Specification | Details |
|---|---|
| Number of Windows | 4 to 64 windows |
| Small Window Size | 34 × 37 mm |
| Big Window Size | 34 × 74 mm |
| Panel Cutout Size | 147 (H) × E (W) mm |
| Auxiliary Supply Voltage | 10–36 V DC / 20–56 V DC / 60–300 V DC |
| Standby Power Supply | 230 V AC |
| Communication Interface | RS-485 |
| DC Fail Indication | Provided |
| AC Fail Indication | Provided |
Reliable visual signaling devices designed to indicate equipment status and operational conditions clearly. Ideal for substations and industrial control panels, these indicators ensure quick identification of normal, warning, and fault conditions through distinct color.


| Specification | Details |
|---|---|
| Windows Available | 8 to 64 windows |
| Window Size – Small | 34 × 37 mm |
| Window Size – Big | 34 × 74 mm |
| Panel Cutout Size | 147 (H) × E (W) mm |
| Auxiliary Supply | 24V, 30V, 48V, 110V, 220V DC |
| Input Type | Positive or Negative Voltage (Fixed Voltage) |
Precision indicators designed to display the exact tap position of on-load and off-load tap changers in power transformers. They provide clear, reliable visual indication to support accurate monitoring, safe operation, and efficient power system control in substations.


| Specification | Details |
|---|---|
| Windows Available | 4 to 64 windows |
| Window Size – Big | 34 × 74 mm |
| Window Size – Small | 34 × 37 mm |
| Panel Cutout Size | 147 (H) × E (W) mm |
| Auxiliary Supply | 10–36 V DC, 20–56 V DC, 60–300 V DC |
| Standby Power Supply | 230 V AC |
| Communication Interface | RS-485 |
| DC Fail Indication | Provided |
| AC Fail Indication | Provided |
| Inbuilt Hooter | Available |