Proximity Sensors, Weld Field Immune 871Z, 2-Wire AC/DC, Barrel Diameter: 12 mm, Nominal Sensing Distance [mm (in.)]: 4 (0.15), Shielded: No, Housing Length [mm (in.)]: 90.1 (3.55), Thread Length [mm (in.)]: 39.7 (1.56)

Specifications • Output Configuration: N.O. • Connection Type: Micro QD (1/2-20 UNF-2 A) • Switching Frequency [Hz]: 30 Proximity Sensors, Weld Field Immune 871Z • Weld-field immune • PTFE-coated brass barrel • High-heat and weld slag resistant face • Three-wire DC or two-wire AC/DC models • Tough Sensors for Automotive Applications • The 871Z inductive proximity sensors are special weld-field immune models ideal for welding environments and other applications where large magnetic fields are present.