MKA-4FN Stainless Steel Function Keypad

MKA-4FN is a professional function keypad with 4 keys, matrix connection.
High quality stainless steel SUS304 brushed surface. Raised keys with solid feeling for precise input experience.
It can be paired with 2 pads. Custom layout available.


Key Switch more than 5 million actuations
Interface PS2/USB/RS232/dot matrix
Power Supply 5.0VDC +/-5%
Dimension 150.0 x 35.0mm
Life Span 3 to 5 years (under normal working environment)
Temperature Range Operate -20°C to +55°C, Storage: -30°C to +60°C
Operation system Windows, Linux, Mac
Certification CE/FCC/ RoHS


MKA-4FN Mechanical Drawing

Free quote

Why working with us

Rugged, Dependability, Reliable

Completely waterproof, wash at workstaion

Prompt response, provide the most professional solution

Custom layout and logo available

Special treatments available

Quality guaranteed with standards