Head for joystick controller, Harmony XB4, plastic, 22mm, 4 directions, spring return, Schneider Electric, Mfr#: ZD4PA24$154.99+
Head for joystick controller, Harmony XB5, XDA, plastic, 22mm, 2 directions, spring return, 1NO, Schneider Electric, Mfr#: ZD5PA22$206.99+
Head for joystick controller, Harmony XB4, black metal, 22mm, 4 directions, stay put, Schneider Electric, Mfr#: ZD4PA14$150.99+