The level switch 10N

Type
10N S 80,
10 N S 90,
10 N 61,
10 N 80
10 N 65/10
NK1065K1
10000001
NK1080K1
20000001
NK1065/10K1
30000001
NK10S80K1
40000001
NK10S90KI
5000001

NK1065K2
10000002
NK1080K2
20000002
NK1065/10K2
30000002
NK10S80K2
40000002
NK10S90K2
5000002