Embarking as the first DIN-rail mount fan, the SpotCool OD1232-SPOT/DIN provides an energy-efficient alternative to design-in cooling solutions with a simple installation that can be placed in any enclosure. The component provides directed airflow up to 120 CFM in any area with minimal noise and power consumption. It features a standard thermistor control function that modulates airflow according to the ambient temperature changes within the enclosure. The 12-Vdc fan measures 120 x 120 x 32 mm and is offered with ball bearings. Other features include a speed of 3,550 RPM and operating temperature ranges from -20ºC to +80ºC. Life expectancy is to 60,000 hours. ORION FANS, Dallas, TX. (800) 323-2439.