akYtec | Faq | TEMPERATURE CONTROLLERS | How is the device protected from external factors such as humidity or temperature fluctuations? How is the device protected from external factors such as humidity or temperature fluctuations? The 2TCR1 has an IP54 enclosure rating for versions P1 and P2, providing protection against dust and water splashes. 2TCR1 TEMPERATURE CONTROLLERS Rate the answer? You rated this of 5 | Total rating: 0.0 Back to All Topics