The keys are made from temperature-resistant polycarbonate and the brushed stainless steel front panels are supported on an aluminium alloy back plate.
When properly mounted, the whole assembly is rated to IP65, making it dust-proof and liquid-proof, and its robust construction provides high tolerance against vandalism.
Designated the ITMKB-64A-TP-BLS series, the keyboards come with PS/2 or USB interfaces, operate from a single +5V supply and draw 20mA current. They meet relevant international safety and EMC requirements and are CE compliant.
Custom layouts are available to meet the requirements of individual applications.