. = 16V = 1mA x 2 pcs. x 3k = 6V Example: Power supply is 24V DC Switch internal voltage drop is 4V Example: Load impendence is 3k Leakage current from switch is 1mA 2.11-7 Series MHZ2, MHZJ2, MHK2, MHKL2, MHC2, MHT2 Installation and Setting of Auto Switch Auto switches can be used in various ways depending on the number installed and the required detecting position. 1) External Holding Confirmation