Comair Rotron JQ24B4 Polarity Protected DC Fan

The Comair Rotron JQ24B4 Polarity Protected DC Fan is a 24V DC cooling fan that draws 1.0 A, providing a straightforward solution for removing heat from electrical and electronic assemblies powered from a 24-volt supply. It uses a two-wire lead configuration with red and black conductors, which simplifies wiring in tight spaces and supports a straightforward installation in compact equipment. A key feature is polarity protection, which prevents damage if power is accidentally connected with reversed polarity, helping protect both the fan and the host system during setup and maintenance. The JQ24B4 is designed for applications that require reliable airflow from a 24V source, making it suitable for equipment enclosures, control cabinets, or other electronic housings where space is limited and airflow is needed. With a 24V input and 1.0 A current draw, this fan provides a simple solution that can be integrated into existing 24V power architectures without the need for additional control signals, depending on the system design.