The PJ32 easy refrigeration controller from Tempatron Ltd is specifically designed for the management of refrigerated units, display cases, and chilled showcases. It is available in versions with 1, 2, and 3 relay outputs, and comes with preset configurations for different applications.
The PJ32 Easy Refrigeration Controller is designed for refrigerated units, display cases and chilled showcases. It is offered in versions with 1, 2 or 3 relay outputs and includes preset configurations for static and ventilated units.
Key specifications include selectable supply voltages (12Vac, 110Vac or 230Vac), a low power drain of 1.5VA, NTC temperature sensing, a temperature range of –10 °C to +50 °C, and robust relay options such as a 2HP SPDT relay. The controller fits a panel cut‑out of 71 × 29 mm and weighs about 120 g.
| Supply voltage | 12Vac, 110Vac or 230Vac 50/60Hz |
|---|---|
| Power drain | 1.5VA |
| Sensor options | NTC 10K@25°C |
| Scale range | -10 to +50°C |
| Accuracy | NTC +/-1°C |
| Outputs (OP1) | 2HP SPDT relay (8A and 16A available) |
| Ambient range | -10 to 50°C <90% rH non‑condensing |
| Panel cut‑out | 71 x 29 mm |
| Weight | 120 g |
It can be powered from 12Vac, 110Vac or 230Vac at 50/60 Hz.
Versions are offered with 1, 2 or 3 relay outputs.
It measures temperatures from –10 °C to +50 °C.
The controller has a power drain of 1.5 VA.