Micro-Change Cordset, 3 poles, female (straight). UÊ Dual-Key connectors with 1/2-20 UNF threaded couplers. Traditionally used with AC powered sensors. IP67/68 rated for harsh environments. Patented anti-vibration feature to prevent loosening under high-vibration applications. Wide selection of cables to fit applications: Oil resistant PVC with metallic braid for added mechanical robustness. Oil resistant PVC with 18 AWG conductors.