The newest shape memory alloy (SMA) actuator to join the Miga lineup is the Dash4™, providing over 1.75 pounds of actuation force and a stroke of 0.23". The built-in limit switch allows for safe operation over a wide range of voltage (and speed) when used along with the MAD-v5. The Dash4™ is just under an inch wide, and less than 0.1" thick! The Dash4™ memory metal actuator retails for $29.95 and is available now.