Elkay 3875A-1 Push-Button 3-Wire Master Timer (34572)

3-wire master push-button time delay switch ensures loads are not left on, saving energy and cost. A reliable electronic unit, with backlit blue neon indicator ring aiding location in the dark. Adjustable from 2 minutes to 2 hours for all load types up to 16A or 3680W. Features re-trigger function, last minute indicator and time cancellation. Suitable for LED lighting, heaters, heating and ventilation time control. Neutral required. 2 min to 2 Hours IP20 Override Facility 3-Wire Installation Last Minute... - Manufacturers part number: 3875A1