Profile: Herga Schaltsysteme Vertriebs GmbH manufactures switching systems. We also offer air operated hand controls, pressure & vacuum switches. Our airswitch is a compact and economical switch suitable for OEM applications. Our general purpose airswitch offers a wide range of momentary and latching variants with single or double pole containing various spout options & additional bleed settings, if required. Our general industrial footswitch is a rigorous and tough die cast aluminum footswitch offering a wide variety of switching combination with unlimited cord set options that can be sealed.