Leviton® Trimatron™ lighting controls are traditional rotary style dimmers that are renowned for their compact, easy to install design and outstanding reliability. Trimitron™ dimmers are only half as deep as many conventional rotary style dimmers, providing an easy fit even in shallow wallboxes. They are furnished with wire leads to further speed installation. Trimitron™ dimmers are available in 1-pole (1-location) and 3-way (multi-location) deluxe push ON/Push off versions for incandescent lighting and fan speed control. The Trimitron™ line also includes rotary ON/OFF dimmers and quiet fan speed controls.