Extended temperature range, Suitable for 2:1 technology, Switching function: Normally closed (NC), Output type: NAMUR, Installation: flush, Output type: 2-wire, Thread mold: M12, Construction type: Cylindrical, thread, Series: Cylindrical type, Safety Integrity Level (SIL): SIL 2, Type of voltage: DC, Equipment protection level Ga: IECEx PTB 11.0037X, Equipment protection level Gb: IECEx PTB 11.0037X, Equipment protection level Da: IECEx PTB 11.0037X, Equipment protection level Dc (tc): IECEx TUR 21.0018X