4mm sensing range - Pre-equipped with a 4-pin M12 A-coded male connector - 1 x digital output (PNP transistor; 130mA) (NO (Normally Open) operation) - Cylindrical / barrel fully threaded body with M12 threads - 10-30Vdc (12Vdc / 24Vdc nom.) supply voltage - Rated for -40...+221°F / -40...+105°C ambient - IP68 - 1.4571 (316Ti) stainless steel housing + PEEK (Polyetheretherketone) sensing surface - 400Hz max. switching frequency - non-flush mounting - ECOLAB / FDA compliant compliant - equivalent to BESM12EE1PSY40FS04GL01