Inductive sensor NJ6-22-N, Switching function, Inductive Sensors, 6 mm flush, Usable up to SIL 2 acc. to IEC 61508, NAMUR output, Degree of protection IP68, ATEX-/IECEx-approvals for zone 0/1/20/21 (Ex i), ATEX-/IECEx-approvals for zone 2/22 (Ex ec/tc), 15 m connection cable