A MEMS switch with a bridge having three symmetric arms each having one end connected to a support arrangement and another end integral with a common central bridge portion. The electrical enclosure system includes a tubular pedestal having an upper opening, and a cap removably positioned within the upper opening of the pedestal. Such fusion proteins may provide specific, high affinity binding to RAGE ligands. The vertical positioning device mounted between the top and bottom casings and positioning the electronic assembly along the vertical direction. When engaged, the valve member is moved from a closed position to an open position by the activation member, thereby unsealing the fluid flow path.