An electrical connector includes a housing, a lock mechanism, a trigger, and a strap. The lock mechanism is mounted on the housing and has a locking member. The lock mechanism is movable between a locking position in which the locking member locks the electrical connector to a mating electrical connector and an unlocking position in which the locking member is disengaged from the mating electrical connector. The trigger is pivotally mounted on the housing and is movable between a deactivated position and an activated position. The trigger moves the lock mechanism from the locking position to the unlocking position as the trigger moves between the deactivated position and the activated position. The strap is connected to the trigger and moves the trigger from the deactivated position to the activated position upon applying an activation force to the strap.