T18-2 Rugged, Washdown Photoelectric Sensors

Banner Engineering T18-2 Rugged, Washdown Photoelectric Sensors are self-contained photoelectric sensors with added strength and reliability for washdown and thermal shock environments on food production lines. These Banner sensors feature IP69K epoxy-encapsulated circuitry and housing made completely out of certified FDA-grade plastic. T18-2 Washdown Photoelectric Sensors are ultrasonically welded together to create a single piece made of the same material. This design is ideal for environments with rapidly changing temperatures. The sensors are sealed and leakproof and operate over a -40°C to +70°C temperature range.

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Qty. RoHS ECAD Model Sensing Method
Sensing Distance
Light Source
Output Configuration
Connection Method
Cable Length
Connector Type
Number of Pins
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Banner Engineering Photoelectric Sensors T18-2 Series: IR Emitter; Long Range; Range: 25 m; Input: 10-30 V dc; Outputs: None; 4-pin M12 Integral QD
Datasheet
74In Stock
Min.: 1
Mult.: 1
Opposed Emitter 25 m Infrared LED Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Diffuse Short Range Reflective with Pot; Range: 300 mm; Input: 10-30 V dc; Outputs: complementary NPN; 9 m 4-conductor PVC Cable
Datasheet
1In Stock
Min.: 1
Mult.: 1
Diffuse 300 mm Red LED Complementary NPN-LO/DO Cable 9 m 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Polarized Retroreflective with pot; Range: Variable to 6 m; Input: 10-30 V dc; Outputs: Complementary NPN; 4-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Retroreflective 6 m Red LED Complementary NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors Diffuse Reflective with Pot; IR; Range: 750 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 4-pin M12 Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Diffuse 750 mm Infrared LED Complementary NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: IR Fixed Field; Range: 100 mm; Input: 10-30 V dc; Outputs: complementary NPN; 2 m 4-conductor PVC Cable
Datasheet
5In Stock
Min.: 1
Mult.: 1
Background Suppression 100 mm Infrared LED Complementary NPN-LO/DO Cable 2 m 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Diffuse Reflective with Pot; IR; Range: 750 mm; Input: 10-30 V dc; Outputs: complementary PNP; 2 m 4-conductor PVC Cable
Datasheet
6In Stock
Min.: 1
Mult.: 1
Diffuse 750 mm Infrared LED Complementary PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Emitter with Pot; Range: Variable to 25 m; Input: 10-30 V dc; Outputs: None; 4-pin M12 Integral QD
Datasheet
15In Stock
Min.: 1
Mult.: 1
Opposed Emitter 25 m Red LED Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Diffuse Reflective with Pot; Range: 750 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
20In Stock
Min.: 1
Mult.: 1
Diffuse 750 mm Red LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors Diffuse Reflective with Pot; IR; Range: 750 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
32In Stock
Min.: 1
Mult.: 1
Diffuse 750 mm Infrared LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Polarized Retroreflective; Range: 6 m; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
48In Stock
Min.: 1
Mult.: 1
Retroreflective 6 m Red LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Receiver; Range: 25 m; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
92In Stock
96Expected 2026-06-08
Min.: 1
Mult.: 1
Opposed Receiver 25 m Red LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Emitter; Long Range; Range: 25 m; Input: 10-30 V dc; Outputs: None; 4-pin M12 Integral QD
Datasheet
20In Stock
61Expected 2026-07-13
Min.: 1
Mult.: 1
Opposed Emitter 25 m Red LED Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: IR Fixed Field; Range: 100 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 4-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Background Suppression 100 mm Infrared LED Complementary NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: IR Fixed Field; Range: 50 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 4-pin M12 Integral QD
Datasheet
6In Stock
Min.: 1
Mult.: 1
Background Suppression 50 mm Infrared LED Complementary NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Polarized Retroreflective; Range: 6 m; Input: 10-30 V dc; Outputs: Complementary NPN; 4-pin M12 Integral QD
Datasheet
5In Stock
Min.: 1
Mult.: 1
Retroreflective 6 m Red LED Complementary NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Receiver; Range: 25 m; Input: 10-30 V dc; Outputs: Complementary NPN; 4-pin M12 Integral QD
Datasheet
1In Stock
Min.: 1
Mult.: 1
Opposed Receiver 25 m Red LED Complementary NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Diffuse Reflective with Pot; Range: 750 mm; Input: 10-30 V dc; Outputs: complementary PNP; 2 m 4-conductor PVC Cable
Datasheet
3In Stock
Min.: 1
Mult.: 1
Diffuse 750 mm Red LED Complementary PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
8In Stock
Min.: 1
Mult.: 1
Background Suppression 100 mm Red LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: IR Fixed Field; Range: 100 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
10In Stock
Min.: 1
Mult.: 1
Background Suppression 100 mm Infrared LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Fixed Field; Range: 200 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
10In Stock
10Expected 2026-06-08
Min.: 1
Mult.: 1
Background Suppression 200 mm Red LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
6In Stock
Min.: 1
Mult.: 1
Background Suppression 50 mm Red LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: IR Fixed Field; Range: 50 mm; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
9In Stock
Min.: 1
Mult.: 1
Background Suppression 50 mm Infrared LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Polarized Retroreflective; Range: 6 m; Input: 10-30 V dc; Outputs: complementary PNP; 2 m 4-conductor PVC Cable
Datasheet
3In Stock
Min.: 1
Mult.: 1
Retroreflective 6 m Red LED Complementary PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Polarized Retroreflective with pot; Range: Variable to 6 m; Input: 10-30 V dc; Outputs: Complementary PNP; 4-pin M12 Integral QD
Datasheet
4In Stock
3Expected 2026-07-28
Min.: 1
Mult.: 1
Retroreflective 6 m Red LED Complementary PNP-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors T18-2 Series: Receiver; Range: 25 m; Input: 10-30 V dc; Outputs: complementary PNP; 2 m 4-conductor PVC Cable
Datasheet
8In Stock
Min.: 1
Mult.: 1
Opposed Receiver 25 m Red LED Complementary PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 40 C + 70 C