Number of keys: 12
Shape of keys: round
Key dim.: diam.20mm
Panel cut-out: 110.5x115.5mm
Sealing: IP65 (IEC 529)
Connection: 10 pins, flat cable
distances between two keys pitch 25
Lighting: not backlighted
Power supply: 24VDC
Nr.of operations: 3M operations
Obs.: Excellent EMI resistance