This high-quality gas pressure switch from DUNGS is designed for commercial applications and has a maximum amperage of 20A. The model GML-A4-4-4 is made in Germany and features a switch fuse type. It also comes with a swagelok connector and wire for easy installation and use. The switch is suitable for use with a range of commercial equipment and is categorized under business and industrial, electrical equipment and supplies, and switches and pressure switches. Its brand name, DUNGS, is synonymous with quality and reliability. This product is a must-have for anyone looking for a reliable and efficient gas pressure switch.