T4 and T5 series Large Trim Switches provide 4-way momentary toggle action with operating positions every 90 degrees, with a center pushbutton added to the T5 series. Switches are provided standard with a dusttight and moistureproof seal, but can be sealed fully watertight per IP68. T5 switches offer a toggle lockout when the pushbutton mode is actuated, and a pushbutton lockout when actuated in one of the four toggle positions.