A standard linear Shape Memory Alloy (SMA) Actuator was designed. It offers a force output in the range from 2 to 30 N, using the same housing. Driving-element : Ni-Ti Shape Memory Spring Heating : With PTC, voltage at choice 12 V, 24 V, 110 V or 220 V Electrical connector : By a two pin wall plug 6.3 x 0.8 mm, on the left (as illustrated in fig.2.), or on the right on request. Fastening possibility : Diagonal by sink--screws M3, (boring diameter 3,2 mm).