Photoelectric Sensors – Mouser South Africa

S18 Series Photoelectric Sensors

Banner Engineering S18 Series Photoelectric Sensors feature EZ-beam technology with specially designed optics and electronics for reliable sensing without adjustments. The sensors are self-contained, fixed-field, infrared diffuse mode sensors with far-limit cutoff, which is a type of background suppression. High excess gain and fixed-field technology allow the components to detect low-reflectivity objects while ignoring background surfaces. The S18 EZ-beam series sensors feature a -40°C to 70°C operating temperature range, <1 microamp at 30V_DCoff-stage leakage current and a 20mA receiver current. These Epoxy encapsulated barrel-mount sensors are leakproof, rated NEMA 6P and IEC IP67 per IEC 60529.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Photoelectric Sensors S18 AW3D-81836 EZ-BEAM S18 Series Diffuse; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-State Light Operate; 18 in Cable; Bagged Bulk Pack of 50 with Knurl nuts; No Literature S18AW3D-81836 Banner Engineering 1: $104.02 5In Stock	Mfr. Part No. S18AW3D-81836 Mouser Part No 778-S18AW3D-81836	Banner Engineering	Photoelectric Sensors S18 AW3D-81836 EZ-BEAM S18 Series Diffuse; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-State Light Operate; 18 in Cable; Bagged Bulk Pack of 50 with Knurl nuts; No Literature Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	$104.02	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	Solid State Relay-LO	Cable					20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable S18AW3FF100 Banner Engineering 1: $195.47 3In Stock	Mfr. Part No. S18AW3FF100 Mouser Part No 778-S18AW3FF100	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	3In Stock	$195.47	Min.: 1 Mult.: 1	Background Suppression	100 mm	Infrared LED	Solid State Relay-LO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-State Light Operate; 4-pin Micro Integral QD S18AW3FF100Q1 Banner Engineering 1: $195.67 2In Stock	Mfr. Part No. S18AW3FF100Q1 Mouser Part No 778-S18AW3FF100Q1	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-State Light Operate; 4-pin Micro Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	2In Stock	$195.67	Min.: 1 Mult.: 1	Background Suppression	100 mm	Infrared LED	Solid State Relay-LO	Connector		Micro		4 Pin	20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 25 mm; Input: 20-250 V ac; Light Operate; 2 m (6.5 ft) Cable S18AW3FF25 Banner Engineering 1: $195.04 1In Stock	Mfr. Part No. S18AW3FF25 Mouser Part No 778-S18AW3FF25	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 25 mm; Input: 20-250 V ac; Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	1In Stock	$195.04	Min.: 1 Mult.: 1	Background Suppression	25 mm	Infrared LED	Solid State Relay-LO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 20-250 V ac; Output: SPST Solid-State Light Operate; 5-pin Micro Integral QD S18AW3FF50Q Banner Engineering 1: $202.83 1In Stock	Mfr. Part No. S18AW3FF50Q Mouser Part No 778-S18AW3FF50Q	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 20-250 V ac; Output: SPST Solid-State Light Operate; 5-pin Micro Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	1In Stock	$202.83	Min.: 1 Mult.: 1	Background Suppression	50 mm	Infrared LED	Solid State Relay-LO	Connector		Micro		5 Pin	20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Retro; Range: 2 m; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable S18AW3L Banner Engineering 1: $114.82 5In Stock 2Expected 2026/11/03	Mfr. Part No. S18AW3L Mouser Part No 778-S18AW3L	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Retro; Range: 2 m; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock 2Expected 2026/11/03	$114.82	Min.: 1 Mult.: 1	Retroreflective	2 m	Infrared LED	Solid State Relay-LO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Polarized Retro; Range: 2 m; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable S18AW3LP Banner Engineering 1: $175.03 3In Stock	Mfr. Part No. S18AW3LP Mouser Part No 778-S18AW3LP	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Polarized Retro; Range: 2 m; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	3In Stock	$175.03	Min.: 1 Mult.: 1	Retroreflective	2 m	Red LED	Solid State Relay-LO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable S18AW3R Banner Engineering 1: $91.02 14In Stock	Mfr. Part No. S18AW3R Mouser Part No 778-S18AW3R	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	14In Stock	$91.02	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	Solid State Relay-LO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Polarized Retro; Range: 2 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 2 m (6.5 ft) Cable S18RW3LP Banner Engineering 1: $175.43 1In Stock	Mfr. Part No. S18RW3LP Mouser Part No 778-S18RW3LP	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Polarized Retro; Range: 2 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	1In Stock	$175.43	Min.: 1 Mult.: 1	Retroreflective	2 m	Red LED	Solid State Relay-DO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Retro; Range: 0.1-2 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 5-pin Micro Integral QD S18RW3LQ Banner Engineering 1: $116.02 4In Stock	Mfr. Part No. S18RW3LQ Mouser Part No 778-S18RW3LQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Retro; Range: 0.1-2 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 5-pin Micro Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	4In Stock	$116.02	Min.: 1 Mult.: 1	Retroreflective	2 m	Infrared LED	Solid State Relay-DO	Connector		Micro		5 Pin	20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 2 m (6.5 ft) Cable S18RW3R Banner Engineering 1: $91.03 6In Stock	Mfr. Part No. S18RW3R Mouser Part No 778-S18RW3R	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	6In Stock	$91.03	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	Solid State Relay-DO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 4-pin Micro Integral QD S18RW3RQ1 Banner Engineering 1: $91.03 5In Stock	Mfr. Part No. S18RW3RQ1 Mouser Part No 778-S18RW3RQ1	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 4-pin Micro Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	$91.03	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	Solid State Relay-DO	Connector		Micro		4 Pin	20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN, L.O. only; 2 m (6.5 ft) 6P6C modular plug Pigtail S18SN6D-25842 Banner Engineering 1: $94.34 5In Stock	Mfr. Part No. S18SN6D-25842 Mouser Part No 778-S18SN6D-25842	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN, L.O. only; 2 m (6.5 ft) 6P6C modular plug Pigtail Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	$94.34	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	NPN	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable S18SN6DL Banner Engineering 1: $80.60 5In Stock	Mfr. Part No. S18SN6DL Mouser Part No 778-S18SN6DL	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	$80.60	Min.: 1 Mult.: 1	Diffuse	300 mm	Infrared LED	NPN-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD S18SN6DLQ Banner Engineering 1: $88.02 1In Stock	Mfr. Part No. S18SN6DLQ Mouser Part No 778-S18SN6DLQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	1In Stock	$88.02	Min.: 1 Mult.: 1	Diffuse	300 mm	Infrared LED	NPN-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable S18SN6FF100 Banner Engineering 1: $173.14 3In Stock	Mfr. Part No. S18SN6FF100 Mouser Part No 778-S18SN6FF100	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	3In Stock	$173.14	Min.: 1 Mult.: 1	Background Suppression	100 mm	Infrared LED	NPN-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable S18SN6FF50 Banner Engineering 1: $162.03 4In Stock	Mfr. Part No. S18SN6FF50 Mouser Part No 778-S18SN6FF50	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	4In Stock	$162.03	Min.: 1 Mult.: 1	Background Suppression	50 mm	Infrared LED	NPN-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD S18SN6FF50Q Banner Engineering 1: $162.03 5In Stock	Mfr. Part No. S18SN6FF50Q Mouser Part No 778-S18SN6FF50Q	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	$162.03	Min.: 1 Mult.: 1	Background Suppression	50 mm	Infrared LED	NPN-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Retro; Range: 2 m; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD S18SN6LQ Banner Engineering 1: $82.01 6In Stock	Mfr. Part No. S18SN6LQ Mouser Part No 778-S18SN6LQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Retro; Range: 2 m; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	6In Stock	$82.01	Min.: 1 Mult.: 1	Retroreflective	2 m	Infrared LED	NPN-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable S18SN6R Banner Engineering 1: $69.01 10In Stock	Mfr. Part No. S18SN6R Mouser Part No 778-S18SN6R	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	10In Stock	$69.01	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	NPN-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD S18SN6RQ Banner Engineering 1: $69.01 5In Stock 13On Order	Mfr. Part No. S18SN6RQ Mouser Part No 778-S18SN6RQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver; Range: 20 m; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock 13On Order On Order Ship Dates Mfr. No: S18SN6RQ Stock: 5 Can Dispatch Immediately On Order: 6 Expected 2026/10/26 7 Expected 2026/11/04 Factory Lead Time: 6 Weeks	$69.01	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	NPN-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 2 m (6.5 ft) Cable S18SP6D Banner Engineering 1: $76.01 5In Stock 20Expected 2026/11/03	Mfr. Part No. S18SP6D Mouser Part No 778-S18SP6D	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock 20Expected 2026/11/03	$76.01	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	PNP-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD S18SP6DLQ Banner Engineering 1: $88.02 5In Stock 5Expected 2026/12/01	Mfr. Part No. S18SP6DLQ Mouser Part No 778-S18SP6DLQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock 5Expected 2026/12/01	$88.02	Min.: 1 Mult.: 1	Diffuse	300 mm	Infrared LED	PNP-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary PNP; 2 m (6.5 ft) Cable S18SP6FF50 Banner Engineering 1: $162.03 7In Stock	Mfr. Part No. S18SP6FF50 Mouser Part No 778-S18SP6FF50	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary PNP; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	7In Stock	$162.03	Min.: 1 Mult.: 1	Background Suppression	50 mm	Infrared LED	PNP-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD S18SP6FF50Q Banner Engineering 1: $162.03 7In Stock	Mfr. Part No. S18SP6FF50Q Mouser Part No 778-S18SP6FF50Q	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	7In Stock	$162.03	Min.: 1 Mult.: 1	Background Suppression	50 mm	Infrared LED	PNP-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C

S18 Series Photoelectric Sensors

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