DT-5K-IS Stainless Steel Intrinsically Safe Keyboard
iKey manufactures devices to reduce risk of failure in your hazardous areas. The intrinsically safe DT-5K-IS keyboard features an integrated HulaPoint™ pointing device and comes enclosed in non-corrosive stainless steel with optical isolated barriers and bulkhead cables for complete protection. It has a Factory Mutual approval for Class I, II and III, Division I, Groups C, D, E, F and G.
More information: http://www.ikey.com/product/dt-5k-is/