Energy shackle (Earth-5875)

An energy shackle is a Covenant physical restrain technology.

Overview
Energy shackles emit a blue ring of light after activation, around one's limbs or arms, levitating to their position and making any movement nearly impossible. If the restrained individual moves or attempts to flee, the shackles will electrocte them.

History
For his failure during the Battle of Installation 04, Fleetmaster Thel 'Vadamee was restrained by two energy shackles so he could be branded with the Mark of Shame in October 2552. In July 2564, after Sali 'Nyon rebelled against the Enclave, he was restrained to two energy shackles after being captured by the Enclave.