TSM-550 – Temperature Switch
The WIKA Indfos TSM-550 is a heavy-duty, electro-mechanical temperature switch engineered for precision industrial control, process monitoring, and safety alarm applications. It is purpose-built to regulate thermal thresholds in demanding environments, offering versatile deployment possibilities with various non-corrosive media.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The WIKA Indfos TSM-550 is a heavy-duty, electro-mechanical temperature switch designed for precise thermal control, alarm monitoring, and safety shutdown applications in aggressive industrial environments. It functions on a vapor-filled thermal system and a sturdy lever mechanism to toggle a high-capacity electrical snap-action switch when process temperatures cross custom limits.
| Parameter | Specifications & Feature Details |
|---|---|
| Switch Type | Heavy-duty electro-mechanical temperature switch |
| Operating Principle | Vapor pressure-filled thermal system with lever mechanism |
| Contact Arrangement | 1 × SPDT (Single Pole Double Throw) snap-action microswitch |
| Electrical Rating | AC 15A at 110V/220V/440V | DC 0.2A at 220V |
| Repeatability | ±1% of the full-scale value |
| Ingress Protection | IP67 (Dust-tight and protected against water immersion) |
| Ambient Temperature | Operating window of -40 °C to +70 °C |
| Enclosure Material | High-grade die-cast aluminum with epoxy coating |
| Sensing Element | 304 Stainless Steel capillary and bulb assembly |
| Cable Entry | Dual 1/2″ NPT (F) standard conduit ports |
| Adjustability | Independent range adjustment and differential (deadband) dials |
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