About Optical Sensors

Optical Sensors

Optical sensors are devices which convert light into an electrical signal. They are usually used to detect the presence or absence of an object. They work by using a light source, such as a LED, to send a beam of light across the area being monitored, and a light detector, such as a photodiode, to detect the light when it is interrupted by the presence of an object. Optical sensors have many different applications in industry, including presence detection, distance measurement, color recognition, and even medical imaging.

Optical Sensors

Fibre Optic Sensors

Image Sensors

Light to Digital Converters

Light To Frequency & Light To Voltage

Optical Switches

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty

ECS-22RP3R-1000

Light Switches 28.00mm x 42.50mm 69.00mm 5mA @ 3VDC/AC RoHS
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Goodsky

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.6806

Multiples of: 1

ECS-22RP1Y-1000

Light Switches 28.00mm x 42.50mm 69.00mm 5mA @ 3VDC/AC RoHS
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Goodsky

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.6806

Multiples of: 1

ECS-22RP3Y-1000

Light Switches 28.00mm x 42.50mm 69.00mm 5mA @ 3VDC/AC RoHS
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Goodsky

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.6806

Multiples of: 1

ECS-22RP3G-1000

Light Switches 28.00mm x 42.50mm 69.00mm 5mA @ 3VDC/AC RoHS
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Goodsky

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.6806

Multiples of: 1

ECS-22RP1G-1000

Light Switches 28.00mm x 42.50mm 69.00mm 5mA @ 3VDC/AC RoHS
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Goodsky

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.6806

Multiples of: 1

RPI-151

Optical Switches, Transmissive, Phototransistor Output Actuator Type Photointerrupter
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.695

Multiples of: 1000

TCZT8020-PAER

Optical Switches, Transmissive, Phototransistor Output Emitter/Detector Matched Pair 940nm
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.7027

Multiples of: 1

RPI-0129

Optical Switches, Transmissive, Phototransistor Output Ultramin, SMD Type Photointerrupter
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ROHM

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.7034

Multiples of: 40

GP1S51VJ000F

GP1S Series 35 V 20 mA 3 us Compact Transmissive Photointerrupter
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Socle

0
6 to 16 Weeks

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.7048

Multiples of: 1000

GP1S58VJ000F

Optical Switches, Transmissive, Phototransistor Output Photointerrupter Transmissive 5mm
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sharp

0
6 to 16 Weeks

October 2026