Trafag Navistat Temperature Switch
Trafag Navistat Temperature Switch (Part No. 471.2331) is a reliable marine-grade temperature switch (thermostat) from the Navistat ISNT/GL Series. Designed for accurate temperature monitoring and control, it provides dependable switching performance in demanding industrial and marine applications, helping protect engines and equipment from overheating.
BRAND
TRAFAG
TYPE
TEMPERATURE SWITCH / THERMOSTAT
PART NO.
471.2331 (Base design series 471)
MODEL
NAVISTAT (ISNT / GL Series)
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | TRAFAG |
| TYPE | TEMPERATURE SWITCH / THERMOSTAT |
| PART NO. | 471.2331 (Base design series 471) |
| MODEL | NAVISTAT (ISNT / GL Series) |
| Voltage Rating | 250 V AC (Contacts rated up to 10(3)A or 15(1.25)A depending on system execution) Trafag 471.2323 Geyser Thermostat Isnt11011 250V Ac 15(1.25)A Ip65 |
| Application | Built specifically for shipbuilding, marine engines, commercial cooling lines, and industrial hydraulics to regulate block temperatures |
| IEC | Industrial Sensing Standards Compliant |
| Logistics Provider Reference | Shipped and labeled by Atlas UK Limited (Antislip House, Basildon, Essex), a major industrial system exporter |
| Enclosure Rating | IP65 (Dust tight and water jet resistant casing) |
| Sensor Construction | Direct immersion rigid probe configuration with integrated nickel-plated brass thread fitting |
| Microswitch Type | SPDT Changeover microswitch designed for vibration-intense marine applications |
| Operating Regulation Range | 20°C to 150°C |
| Switching Differential | ~2.5K across the 20...150°C operational scale |
| Sensor Ambient Rating | Capable of handling maximum fluid-medium exposure limit boundaries up to +250°C |
| Storage Temperature Limit | -40°C to +85°C |
| Standard Probe Length | 150 mm (rigid immersion stem) |
| Process Connection Thread | G 1/2 |
| Made In | Switzerland |
| REF NO | 1383 |
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