S55770-T403
Product ID:101542
Updated: 2026/7/2

Key Features
- 1Maintain precise room temperature with a built-in sensor and adjustable setpoints.
- 2Operate easily via a backlit LCD display and five key buttons.
- 3Optimize energy use with automatic changeover and adjustable fan speed.
- 4Secure settings using the keylock function with full or partial options.
- 5Tailor performance with internal sensor calibration and adjustable parameters.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Setpoint Range | 5…40 °C | Operating Voltage | AC 230 V |
| Installation Method | Mounted in a flush-mounted square junction box with a hole spacing of 60.3 mm as per BS4662 | Operating Deviation | 0.5…6 K; (Factory Setting: 1 K); |
| Power Consumption | 12 VA | Lifecycle | P.M300 |
| Country of Origin | Switzerland | ECCN | N |
| AL | N | Model | S55770-T403 |
Specifications may be subject to change without notice
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