M-System Lightning Surge Protectors for Electronics Equipment M-RESTER - MDK-24 MDK-24 Features Documents Accessories Designed specifically for 4 – 20 mA DC line including both 4-wire and 2-wire transmitters Voltage & current signals up to 30 VDC Absorbing surges only without affecting instrumentation signal Shallow depth DIN rail mounting esmdk24.pdf emmdk24.pdf No Product Accessories. Configurations The product has been successfully added to your cart, view your cart here Add To Quote