The E500 from Ensign-Bickford Aerospace & Defense Company (EBAD) is an Attach and Release Mechanism with a maximum release load of 2224 N. This mechanism has a proof load of 3114 N and a maximum torque of 14in-lb. It has a coupler kick off-force of 6.5 lbF and a misalignment capability of +/- 5 degrees (engagement and deployment). The mechanism requires an operating current of 1.25-4 A and has a resistance of 2.2 Ohms. It features a redundant firing unit and has a minimum cycle life of 50 cycles. The mechanism has a mass of 100 g and measures 2.475 × 2.1 inches (height with coupler × diameter with flange). It is suitable for applications such as solar array and instrument deployment, satellite dispensing, hinged cover release, and other space applications where an off angle deployment is desired.
