The Baelz 231-116 is a TÜV type approved double thermostat designed for pipeline installation. Featuring a temperature range of 20 to 150°C and a dive length of 150 x 15 mm, this unit integrates a safety temperature monitor (STW) and a safety temperature limiter (STB). The protection tube is manufactured from 1.4571 material with a G 1/2" connection. For electrical integration, the STW features a switching contact type, while the STB utilizes a changeover contact type equipped with a restart lock. The enclosure is rated to IP54 protection and operates on AC 230 V + 10%, 10 (2) A. This double thermostat, model 231-116, provides reliable thermal monitoring and control for industrial pipeline environments.
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| Manufacturer | Baelz |
|---|---|
| Country | |
| Part number | 231-116 |
| Inner Code | 4763794 |
| Custom Code | 90321080 |
| Product type | TÜV type approved double thermostat |
|---|---|
| Type | STW/STB |
| Temperature range | 20... 150°C |
| Dive length | 150 x 15 mm |
| Model code | 231/2-J-W-15-FS-VA-150 |
| Installation | Pipeline installation |
| Protection tube | 1.4571, G 1/2" |
| STW Contact type | Switching (fs) |
| STB Contact type | Changeover (fs) and restart lock |
| Protection class | IP54 |
| Electrical rating | AC 230 V + 10%, 10 (2) A |