  Parallel Micro Hollow Cathodes Discharges are characterised by electrical and
spectroscopic studies and by using an ICCD camera. V-I curves present a
hysteresis cycle between Townsend and normal glow regimes. For I d =4-10mA, gas
temperature ranges between 300-500{\textdegree}C. When the diameter of a hole
decreases, a more significant discharge voltage is needed.
