FL7M-2J6HD-904.

PROXIMITY SENSOR.10-30 VDC, Low Leakage 2 Wire DC Shielded Inductive Proximity Switch, 8 mm Diameter, 2mm Sensing Range, Normally Open Operation, Prewired

FL7M-7J6HD.

Cylindrical proximity switch. 10-30 VDC, Low Leakage 2 Wire DC Shielded Inductive Proximity Switch, 18 mm Diameter, 7mm Sensing Range, Normally Open Operation, Prewired