Hubbell Wiring Device-Kellems marine grade, single-pole, single / double-throw rocker switches are ideal for controlling one or two electrical fixtures from a single location in construction and industrial applications. They have spade terminal design for optimising wiring connections over terminals. These marine-grade rocker switches feature either a momentary contact toggle mechanism for connecting the fixture circuits when pressed and disconnecting them, as soon as pressing force is removed or a red pilot light for signalling when the load is in On position.