You searched for "rectangular sensor"
ifm electronic
ifm electronic Cable Mount Hall Effect Sensor, NPN Output, 7 → 30 V dc, Barrel Body, 1.7 mm, 30V
Part: MX5015
Industrial Hall effect sensor for motion detection in automation equipment with cable connection.
Monitran
Monitran Vibration Sensor, 8 mA Max, -10°C → +140°C
Part: MTN/1830SM8
Monitran vibration sensor for high-temperature industrial machinery monitoring up to 140°C.
Monitran
Monitran Vibration Sensor, 8 mA Max, -55°C → +140°C
Part: MTN/1100CQ
High-temperature vibration sensor for machinery health monitoring.
SSt Sensing Limited
SSt Sensing Limited POS Series Liquid Level Switch Level Switch, NPN Output, Threaded Mount, Stainless Steel 304 Body
Part: POS287412
Stainless steel liquid level switch with NPN output for high-temperature applications.
Elesa
Elesa Liquid Level Indicator 14463, G 1/2
Part: 14463
Half-inch plug-type level indicator for compact space installations with elastomer sealing.
SSt Sensing Limited
SSt Sensing Limited POS Series Liquid Level Switch Level Switch, NPN Output, Threaded Mount, Stainless Steel 304 Body
Part: POS287411
Stainless steel liquid level switch rated to 140 degrees for industrial fluid monitoring.