Barksdale TPR Series Temperature Switch
Barksdale's TPR Series Temperature Switch adds flexibility to Barksdale's solid reputation for quality & reliability, and offers versatility for your temperature sensing needs. This switch is ideal for applications where freeze protection or lower temperature control is critical. The TPR is available in factory set and locked NEMA 4X configurations. The tin-plated sensor comes in 3 or 10 foot lengths. The TPR Series feature limit switches with 22 amps @ 125/250 VAC and 3 amps @ 480 VAC electrical ratings that allow thermostats to be used for higher current, heat tracing applications. The TPR Series is UL listed and CSA approved.
Features:
| Enclosure | Polycarbonate plastic NEMA 4X |
|---|---|
| Limit Switch | 22A @ 125/250/481V standard |
| Temperature Range (Fixed Setpoint Decreasing) | 40F (4.4C) |
| Media Temperature Limit | -40F to 160F (-40C to 71C) |
| Approximate Differential Temperature for Liquid | 10F (5.6C) |
| Sensor | 3ft Bulb & Capillary |
| Wetted Materials | Tin plated copper sensor |
| Electrical Connection | 1-1/8†(28mm) hole for 3/4†NPT conduit hub 12â€, 14 AWG stranded copper wire |
| System Pressure | 300 PSI Maximum without Thermowell |
| Approvals | UL listed file E56247; CSA certified file LR 58658 |
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