Higher temperature probe setups need protection that matches both the thread and the environment. P3 provides a dedicated protective element for Ø26 mm probes with M24x1.5 thread.
The accessory uses 20µm sintered bronze protection, giving the probe a defined front element for compatible installations. Its -40...150 °C operating temperature extends the usable range beyond the 80 °C variants in the same protection overview.
For service teams and system builders, P3 gives a clear selection point when a Ø26 mm probe requires M24x1.5 connection and a 20µm sintered bronze protective element.