Fiber Optic Sensors – Mouser Canada

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FT Thru-Beam Type Fiber Optic Sensors

Panasonic Industrial Automation FT Thru-Beam Type Fiber Optic Sensors feature tough, high-quality fiber and a reduced risk of breaking and bending during installation in a thru-beam package type. The stainless steel fittings used for fiber heads conform to RoHS while providing improved mounting strength. The FT series also utilizes uniform beams at the fiber aperture for stable sensing. The expansive range of product types includes threaded, square head, cylindrical, sleeve, flat, narrow or wide beam, liquid leak / liquid detection, and resistance to oil, chemicals, heat, and vacuums. Panasonic Industrial Automation FT Thru-Beam Type Fiber Optic Sensors can be used on moving parts and bent with precision, all while offering high quality for applications.

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Part #

Fiber Optic Sensors M3 threaded fiber with built-in lense

FT-32
Panasonic Industrial Automation
1: $85.54
9In Stock

Mfr. Part #
FT-32

Mouser Part #
658-FT-32

Panasonic Industrial Automation

Fiber Optic Sensors M3 threaded fiber with built-in lense

Datasheet

9In Stock

$85.54

Min.: 1
Mult.: 1

Through Beam

3 m

Fiber Optic Sensors Narrow Beam Fiber - temp -40 to 105C, same shape as FT-KV26

FT-KV26H1
Panasonic Industrial Automation
1: $474.34
7In Stock

Mfr. Part #
FT-KV26H1

Mouser Part #
658-FT-KV26H1

Panasonic Industrial Automation

Fiber Optic Sensors Narrow Beam Fiber - temp -40 to 105C, same shape as FT-KV26

Datasheet

7In Stock

$474.34

Min.: 1
Mult.: 1

Through Beam

630 mm

Fiber Optic Sensors M14 Threaded Th

FT-140
Panasonic Industrial Automation
1: $421.49
4In Stock

Mfr. Part #
FT-140

Mouser Part #
658-FT-140

Panasonic Industrial Automation

Fiber Optic Sensors M14 Threaded Th

Datasheet

4In Stock

$421.49

Min.: 1
Mult.: 1

Through Beam

19.6 m

Fiber Optic Sensors Fiber, M3, Thru-beam, 2M Free cut, R2 Bend radius

FT-31
Panasonic Industrial Automation
1: $59.18
2In Stock
13Expected 2026-05-18

Mfr. Part #
FT-31

Mouser Part #
658-FT-31

Panasonic Industrial Automation

Fiber Optic Sensors Fiber, M3, Thru-beam, 2M Free cut, R2 Bend radius

Datasheet

2In Stock

13Expected 2026-05-18

$59.18

Min.: 1
Mult.: 1

Through Beam

315 mm

Fiber Optic Sensors M3 Threaded Thrubeam, R2, 2M, Recommended Replacement for FT-NFM2S/FT-NFM2S4

FT-31S
Panasonic Industrial Automation
1: $101.09
1In Stock

Mfr. Part #
FT-31S

Mouser Part #
658-FT-31S

Panasonic Industrial Automation

Fiber Optic Sensors M3 Threaded Thrubeam, R2, 2M, Recommended Replacement for FT-NFM2S/FT-NFM2S4

Datasheet

1In Stock

$101.09

Min.: 1
Mult.: 1

Through Beam

315 mm

Fiber Optic Sensors Fiber, M4, Thru-beam, 2M Free cut, R4 Bend radius

FT-42
Panasonic Industrial Automation
1: $50.11
22In Stock

Mfr. Part #
FT-42

Mouser Part #
658-FT-42

Panasonic Industrial Automation

Fiber Optic Sensors Fiber, M4, Thru-beam, 2M Free cut, R4 Bend radius

Datasheet

22In Stock

$50.11

Min.: 1
Mult.: 1

Through Beam

1130 mm

Fiber Optic Sensors M4 Threaded Thrubeam, R1, 2M, Recommended Replacement for FT-W8

FT-42W
Panasonic Industrial Automation
1: $132.19
1In Stock

Mfr. Part #
FT-42W

Mouser Part #
658-FT-42W

Panasonic Industrial Automation

Fiber Optic Sensors M4 Threaded Thrubeam, R1, 2M, Recommended Replacement for FT-W8

Datasheet

1In Stock

$132.19

Min.: 1
Mult.: 1

Through Beam

800 mm

Fiber Optic Sensors M4 Threaded Thrubeam, R4, 2M, Recommended Replacement for FT-B8

FT-43
Panasonic Industrial Automation
1: $84.67
5In Stock

Mfr. Part #
FT-43

Mouser Part #
658-FT-43

Panasonic Industrial Automation

Fiber Optic Sensors M4 Threaded Thrubeam, R4, 2M, Recommended Replacement for FT-B8

Datasheet

5In Stock

$84.67

Min.: 1
Mult.: 1

Through Beam

1.4 m

Fiber Optic Sensors FT-45X with 2M fiber cable

FT-45X-2T
Panasonic Industrial Automation
1: $356.26
5In Stock

Mfr. Part #
FT-45X-2T

Mouser Part #
658-FT-45X-2T

Panasonic Industrial Automation

Fiber Optic Sensors FT-45X with 2M fiber cable

Datasheet

5In Stock

$356.26

Min.: 1
Mult.: 1

Through Beam

1.2 m

Fiber Optic Sensors 11mm Wide Area Thrubeam, R2, 2M cable, Recommended Replacement for FT-A8/FT-WA8

FT-A11
Panasonic Industrial Automation
1: $236.45
8In Stock

Mfr. Part #
FT-A11

Mouser Part #
658-FT-A11

Panasonic Industrial Automation

Fiber Optic Sensors 11mm Wide Area Thrubeam, R2, 2M cable, Recommended Replacement for FT-A8/FT-WA8

Datasheet

8In Stock

$236.45

Min.: 1
Mult.: 1

Through Beam

3.6 m

Fiber Optic Sensors M4 THRU. HEAT-RESISTANT(-76-662F), 2M FIXED-LENGTH

FT-H35-M2
Panasonic Industrial Automation
1: $590.98
4In Stock

Mfr. Part #
FT-H35-M2

Mouser Part #
658-FT-H35-M2

Panasonic Industrial Automation

Fiber Optic Sensors M4 THRU. HEAT-RESISTANT(-76-662F), 2M FIXED-LENGTH

Datasheet

4In Stock

$590.98

Min.: 1
Mult.: 1

Through Beam

430 mm

Fiber Optic Sensors 4mm Non-Threaded, Side-view Thrubeam, R2, 2M, Recommended Replacement for FT-KV8/FT-WKV8

FT-KV40
Panasonic Industrial Automation
1: $323.57
3In Stock

Mfr. Part #
FT-KV40

Mouser Part #
658-FT-KV40

Panasonic Industrial Automation

Fiber Optic Sensors 4mm Non-Threaded, Side-view Thrubeam, R2, 2M, Recommended Replacement for FT-KV8/FT-WKV8

Datasheet

3In Stock

$323.57

Min.: 1
Mult.: 1

Through Beam

3.6 m

Fiber Optic Sensors 4mm Non-Threaded, Side-view Thrubeam, R1, 2M, Recommended Replacement for FT-WKV8

FT-KV40W
Panasonic Industrial Automation
1: $298.66
2In Stock

Mfr. Part #
FT-KV40W

Mouser Part #
658-FT-KV40W

Panasonic Industrial Automation

Fiber Optic Sensors 4mm Non-Threaded, Side-view Thrubeam, R1, 2M, Recommended Replacement for FT-WKV8

Datasheet

2In Stock

$298.66

Min.: 1
Mult.: 1

Through Beam

3.6 m

Fiber Optic Sensors 3mm Non-Threaded, Thrubeam, R1, 2M, Recommended Replacement for FT-WS3/FT-WS8

FT-S31W
Panasonic Industrial Automation
1: $105.84
5In Stock

Mfr. Part #
FT-S31W

Mouser Part #
658-FT-S31W

Panasonic Industrial Automation

Fiber Optic Sensors 3mm Non-Threaded, Thrubeam, R1, 2M, Recommended Replacement for FT-WS3/FT-WS8

Datasheet

5In Stock

$105.84

Min.: 1
Mult.: 1

Through Beam

800 mm

Fiber Optic Sensors 2.5mm Non-Threaded, Thrubeam, Long Sensing Range, R10, 2M, Recommended Replacement for FT-SFM2/FT-SFM2L/FT-WS8L

FT-S32
Panasonic Industrial Automation
1: $83.38
1In Stock

Mfr. Part #
FT-S32

Mouser Part #
658-FT-S32

Panasonic Industrial Automation

Fiber Optic Sensors 2.5mm Non-Threaded, Thrubeam, Long Sensing Range, R10, 2M, Recommended Replacement for FT-SFM2/FT-SFM2L/FT-WS8L

Datasheet

1In Stock

$83.38

Min.: 1
Mult.: 1

Through Beam

3.1 m

Fiber Optic Sensors 2mm Non-Threaded, Side-view Thrubeam, R2, 2M, Recommended Replacement for FT-V41/FT-WV42

FT-V25
Panasonic Industrial Automation
1: $233.28
1In Stock

Mfr. Part #
FT-V25

Mouser Part #
658-FT-V25

Panasonic Industrial Automation

Fiber Optic Sensors 2mm Non-Threaded, Side-view Thrubeam, R2, 2M, Recommended Replacement for FT-V41/FT-WV42

Datasheet

1In Stock

$233.28

Min.: 1
Mult.: 1

Through Beam

240 mm

Fiber Optic Sensors Thrubeam fiber, M3 Threaded Screw, R4 Bend Radius

FT-30
Panasonic Industrial Automation
1: $96.48
4In Stock

Mfr. Part #
FT-30

Mouser Part #
658-FT-30

Panasonic Industrial Automation

Fiber Optic Sensors Thrubeam fiber, M3 Threaded Screw, R4 Bend Radius

Datasheet

4In Stock

$96.48

Min.: 1
Mult.: 1

Through Beam

400 mm

Fiber Optic Sensors Thrubeam fiber, M4 Threaded Screw, R4 Bend Radius

FT-40
Panasonic Industrial Automation
1: $96.48
11In Stock

Mfr. Part #
FT-40

Mouser Part #
658-FT-40

Panasonic Industrial Automation

Fiber Optic Sensors Thrubeam fiber, M4 Threaded Screw, R4 Bend Radius

Datasheet

11In Stock

$96.48

Min.: 1
Mult.: 1

Through Beam

1.2 m

Fiber Optic Sensors Fiber, M4, Thru-beam, 3M Free cut, R4 Bend radius

FT-42-3T
Panasonic Industrial Automation
1: $60.77
1In Stock

Mfr. Part #
FT-42-3T

Mouser Part #
658-FT-42-3T

Panasonic Industrial Automation

Fiber Optic Sensors Fiber, M4, Thru-beam, 3M Free cut, R4 Bend radius

Datasheet

1In Stock

$60.77

Min.: 1
Mult.: 1

Through Beam

1130 mm

Fiber Optic Sensors Fiber core diameter f0.125, Thru-beam, 1M Free cut, R2 Bend radius

FT-E13
Panasonic Industrial Automation
1: $203.76
3In Stock

Mfr. Part #
FT-E13

Mouser Part #
658-FT-E13

Panasonic Industrial Automation

Fiber Optic Sensors Fiber core diameter f0.125, Thru-beam, 1M Free cut, R2 Bend radius

Datasheet

3In Stock

$203.76

Min.: 1
Mult.: 1

Through Beam

15 mm

Fiber Optic Sensors Liquid sensing Thrubeam, W23xH20xD17, R2, 2M cable, Recommended Replacement for FT-902

FT-F93
Panasonic Industrial Automation
1: $325.15
3In Stock

Mfr. Part #
FT-F93

Mouser Part #
658-FT-F93

Panasonic Industrial Automation

Fiber Optic Sensors Liquid sensing Thrubeam, W23xH20xD17, R2, 2M cable, Recommended Replacement for FT-902

Datasheet

3In Stock

$325.15

Min.: 1
Mult.: 1

Through Beam

Fiber Optic Sensors 4mm Non-Threaded, Side-view Thrubeam, R4, 2M, Recommended Replacement for FT-V10

FT-V40
Panasonic Industrial Automation
1: $245.81
1In Stock

Mfr. Part #
FT-V40

Mouser Part #
658-FT-V40

Panasonic Industrial Automation

Fiber Optic Sensors 4mm Non-Threaded, Side-view Thrubeam, R4, 2M, Recommended Replacement for FT-V10

Datasheet

1In Stock

$245.81

Min.: 1
Mult.: 1

Through Beam

3.5 m

Fiber Optic Sensors W8.5xH12xD3 Flat Thrubeam, Front Sensing. R2, 2M cable, Recommended Replacement for FT-Z8/FT-WZ8

FT-Z30
Panasonic Industrial Automation
1: $149.47
4In Stock

Mfr. Part #
FT-Z30

Mouser Part #
658-FT-Z30

Panasonic Industrial Automation

Fiber Optic Sensors W8.5xH12xD3 Flat Thrubeam, Front Sensing. R2, 2M cable, Recommended Replacement for FT-Z8/FT-WZ8

Datasheet

4In Stock

$149.47

Min.: 1
Mult.: 1

Through Beam

2.1 m

Fiber Optic Sensors W3xH12xD8 Flat Thrubeam, Side Sensing. R2, 2M cable, Recommended Replacement for FT-Z8E/FT-WZ8E

FT-Z30E
Panasonic Industrial Automation
1: $148.90
7In Stock

Mfr. Part #
FT-Z30E

Mouser Part #
658-FT-Z30E

Panasonic Industrial Automation

Fiber Optic Sensors W3xH12xD8 Flat Thrubeam, Side Sensing. R2, 2M cable, Recommended Replacement for FT-Z8E/FT-WZ8E

Datasheet

7In Stock

$148.90

Min.: 1
Mult.: 1

Through Beam

3.5 m

Fiber Optic Sensors W3xH8xD12 Flat Thrubeam, Top Sensing. R2, 2M cable, Recommended Replacement for FT-Z8H/FT-WZ8H

FT-Z30H
Panasonic Industrial Automation
1: $149.04
1In Stock

Mfr. Part #
FT-Z30H

Mouser Part #
658-FT-Z30H

Panasonic Industrial Automation

Fiber Optic Sensors W3xH8xD12 Flat Thrubeam, Top Sensing. R2, 2M cable, Recommended Replacement for FT-Z8H/FT-WZ8H

Datasheet

1In Stock

$149.04

Min.: 1
Mult.: 1

Through Beam

3.5 m