22-key keypad K-TEK-B140KP-BL-NV-151B-DT-DWP

benchtopbrushed stainless steelUSB

22 keys compact format IP68 dynamic waterproof and vandal proof Stainless Steel Military numeric keypad with military grade metal dome PCB, Military metal dome PCB with gold-on-gold key switch technology with short stroke 0.45mm with excellent tactile feeling for stable and accurate data input, stainless steel key caps etched out via special professional way and filled with transparent epoxy for backlight out, white backlight included, movable desktop keypad or desktop keypad with mounting holes optional. Which is good for outdoor application with direct rain and very harsh environments with humidity, much dynamic water, oil, dirt, salt mist etc. USB interface, customized layout. Designed to Meet MIL-STD-461G (EMC, EMI, EMS, ESD) and MIL-STD-810F (wide temperature, shock, salt mist, vibration, fungus, humidity etc.). Which can also meet the critical military standards in these 10 aspects: reliability, safety, maintainability, testability, supportability, environmental adaptability, stability, compatibility, consistency, and continuity. DIMENSIONS: 140.0mm × 106.0mm x 21.5mm (L x W x H)