ambient light sensor

Inductive Proximity Switch - Standard - PNP Make Function (NO) - 3 Port Red LED - Connector M12 - 12 mm x 40.4 mm ...

Retro-Reflective Sensor - Standard - Pulsed Red LED - Light / Dark Operate - PNP - Connector M12 4 Pin - IP67.

Inductive Sensor Special Version - High Temperature - NPN Make Function (NO) - Cable FEP - 1 m - 8mm x 30 mm - IP ...

Inductive Proximity Switch - Standard - PNP Make Function (NO) - 4 Port Red LED - Connector M8 - 18 mm x 50 mm - ...

My-Com Precision Switch - NC / Mechanical Break Function - 100 cN Activating Force - Cable - IP50.

Inductive Proximity Switch - Standard - NPN Make Function (NO) - 4 Port Red LED - Connector M8 - 18 mm x 50 mm - ...

Fiber Optic Sensor - 0 to 240mm - 10 to 30 VDC - PNP - Light / Dark Operate Switchable - <1ms Response Time - IP6 ...

Diffuse Sensors With Background Suppression - Standard - 20 to 450 mm - PNP - Light/Dark Operate - Cable 4 Pin - ...

Bus/wired passive infrared intruder detector - Four beams - Distance 250 meter – Beam diameter 4 meter - 13.8 VDC ...

Inductive Proximity Switch - Standard - NPN Make Function (NO) - Red LED - Cable - 2 m - 12 mm x 40 mm - IP67.