18 mm Photoelectric Sensors

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Qty. RoHS ECAD Model Sensing Method
Sensing Distance
Light Source
Output Configuration
Connection Method
Cable Length
Connector Type
Contact Gender
Number of Pins
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 1000 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 2 m (6.5 ft) cable
Datasheet
3In Stock
Min.: 1
Mult.: 1
Background Suppression 1 m Infrared LED PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 55 C
Omron Automation and Safety Photoelectric Sensors E3JK; Retro; NPN; 6m; PW 2M 5In Stock
Min.: 1
Mult.: 1
Retroreflective 6 m Red LED NPN Pre-Cable 2 m 10 VDC 30 VDC - 25 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 750 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 4-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Background Suppression 750 mm Infrared LED PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 500 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 4-pin M12 Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Background Suppression 500 mm Infrared LED PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Telemecanique Photoelectric Sensors ULTRASONIC LABEL SENSOR PNP NPN M8 4P
Datasheet
7In Stock
1Expected 11/23/2026
Min.: 1
Mult.: 1
Through-Beam 3 mm Laser PNP/NPN-2NO/2NC Connector M8 4 Pin 12 VDC 24 VDC + 5 C + 55 C
Telemecanique Photoelectric Sensors PHOTOELECTRIC BGS PS 2 945 S M8 4PIN
Datasheet
1Expected 9/18/2026
Min.: 1
Mult.: 1

Background Suppression, Diffuse 50 mm to 600 mm Infrared LED PNP/NPN-NO/NC Connector M8 4 Pin 12 VDC 24 VDC 0 C + 50 C
Omron Automation and Safety Photoelectric Sensors
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Diffuse Reflective 2.5 m Red LED Relay SPDT Pre-Cable 2 m 24 VDC 240 VDC - 25 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 1000 mm; Input: 10-30 V dc; Output: SPDT (Complementary) NPN; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 1 m Infrared LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 1500 mm; Input: 10-30 V dc; Output: SPDT (Complementary) NPN; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 1.5 m Infrared LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 2000 mm; Input: 10-30 V dc; Output: SPDT (Complementary) NPN; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Background Suppression 2 m Infrared LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 500 mm; Input: 10-30 V dc; Output: SPDT (Complementary) NPN; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 500 mm Infrared LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 750 mm; Input: 10-30 V dc; Output: SPDT (Complementary) NPN; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 750 mm Infrared LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 1000 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 1 m Infrared LED PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 1500 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 1.5 m Infrared LED PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 1500 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 1.5 m Infrared LED PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 2000 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 2 m (6.5 ft) cable
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Background Suppression 2 m Infrared LED PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 2000 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 2 m Infrared LED PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors QMT42 Series: Fixed Field; Range: 500 mm; Input: 10-30 V dc; Output: SPDT (Complementary) PNP; 2 m (6.5 ft) cable
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Background Suppression 500 mm Infrared LED PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 55 C
Telemecanique Photoelectric Sensors Photoelectric Sensor 24VDC NPN NO/NC
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Background Suppression, Diffuse Reflective, Polarized Reflex 0.12 m, 0.3 m, 3 m LED NPN Connector M12 4 Pin 12 VDC 24 VDC - 25 C + 55 C
Telemecanique Photoelectric Sensors Photoelectric Sensor 24VDC PNP NO/NC
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Background Suppression, Diffuse Reflective, Polarized Reflex, Through-Beam 0.12 m, 0.3 m, 3 m, 30 m LED PNP Connector M12 4 Pin 12 VDC 24 VDC - 25 C + 55 C
Carlo Gavazzi Photoelectric Sensors PHOTO, RETRO PLR 3M NPN
Datasheet
N/A
Min.: 1
Mult.: 1

Retroreflective 3 m LED NPN Cable 2 m 10 VDC 30 VDC - 20 C + 60 C
Carlo Gavazzi Photoelectric Sensors PHOTO, RETRO PLR 3M NPN QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Retroreflective 3 m LED NPN Connector 10 VDC 30 VDC - 20 C + 60 C
Carlo Gavazzi Photoelectric Sensors PHOTO, RETRO PLR 3M PNP
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Retroreflective 3 m LED PNP Cable 2 m 10 VDC 30 VDC - 20 C + 60 C
Carlo Gavazzi Photoelectric Sensors PHOTO, RETRO PLR 3M PNP QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Retroreflective 3 m LED PNP Connector 10 VDC 30 VDC - 20 C + 60 C
Omron Automation and Safety Photoelectric Sensors
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Diffuse Reflective 2.5 m Red LED NPN Pre-Cable 2 m 30 VDC 10 VDC - 25 C + 55 C