Description
The Thermon E4X-1 is ingeniously designed to combine thermostat functions and heating cable power connection into a single unit, streamlining installation directly onto heat-traced pipes or tank protrusions. Crafted with a nonmetallic NEMA 4X enclosure, it ensures watertight, dust tight, and corrosion-resistant protection to the thermostat switch while facilitating the entry of one heating cable through the mounting expediter. Approved for use in ordinary (nonclassified) locations, the E4X-1 offers a convenient and reliable solution for freeze protection and temperature maintenance applications requiring pipewall or tankwall sensing.
| Voltage rating | 125/240/277/480 Vac |
|---|---|
| Switch rating | 30/30/25/15 amps |
| Switch type | SPST 1 |
| Electrical connection 2 | screw terminals on switch |
| Adjustable control range | 35°F to 235°F (2°C to 113°C) |
| Maximum control differential | 9°F (5°C) |
| Maximum bulb exposure temperature | 300°F (149°C) |
| Bulb dimensions | 1/4” x 6-3/8” (6.4 x 162 mm) |
| Bulb material | nickel-plated copper |
| Capillary length | 5’ 6” (1.7 m) |
| Capillary material | nickel-plated copper |
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