Takex F2R-FR8E Fiber Optic Sensor, Through Beam, NPN, Red LED, Fiber Optic Cable, 12/24VDC, IP65 $110.64 Select
Takex F2RPN-J Fiber Optic Sensor, Through Beam, PNP, Red LED, Requires Cable with Connector, 12/24VDC $74.68 Select
Takex F2RPN Fiber Optic Sensor, Through Beam, PNP, Red LED, Fiber Optic Cable, 12/24VDC, IP65 $74.68 Select