Actuating force: 2.5 to 3N
Stroke travel: 0.45mm
Operating temperature: 0 to +456 degrees Celsius
Storage temperature: -30 to 706 degrees Celsius
Operating relative humidity: 30 to 95%
Operational life: greater than 1 million actuations
Front panel material: stainless steel
Lettering: etching with strong printing ink
Electrical:
Power supply voltage: 50V DC, ±5%
Current rating: 10mA
Interface: PS/2 serial interface (encryption) PS/2 or USB (normal)
Reliability:
MIBF: greater than 2,000 hours
MTTR: less than 30 minutes
Water-resistant