Barksdale offers pressure switch. The series 8000 mechanical switch incorporates all the manufacturing knowledge and experience that has earned barksdale`s compact switches the reputation of top quality and robustness in a competitive industry. With 6 different pressure ranges between 4.5 and 8,700 psi [0.3 to 600 bar], customers have the option to select either the diaphragm model or the piston version to meet specific application needs. A large choice of pressure port blocks bolted on the cetop flange provide customers the flexibility to order various pressure ports independent of the switch, keeping inventory costs low. Approvals include: ul, cul, eexi [atex], gl, gost r/k.