Square D by Schneider Electric FHG2J27CP 100 PSI Pumptrol Air Compressor Switch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Pumptrol(TM) Air Compressor Switch</li><li>Suitable for air compressor applications</li><li>Off at 100 psi</li><li>Controls small electrically driven air compressors</li><li>1/4 in. pressure connection</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41cIxWdj3vL.jpg" noproxy>