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Industrial Communication & Control

Littelfuse Industrial Communication and Control provides protection for RS-485 and Ethernet applications. The Industrial RS-485 features the capability of driving multiple ports, a fast speed rating of 10Mbps, and long-distance transmission of 1500m. Industrial Ethernet provides long-distance transmission of 100m, a 30W PoE+ rating, and a fast speed rating of 1Gbps. Littelfuse Industrial Communication and Control RS-485 and Ethernet devices are ideal for energy meters, factory automation, wind control, and human-machine interface applications.

All Results (439)

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Part #

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2700V 2POLE AXIAL LEADS HV GDT

GTCA28-272L-R03
Littelfuse
1: $6.30
2,951In Stock

Mfr. Part No.
GTCA28-272L-R03

Mouser Part No
650-GTCA28-272L-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2700V 2POLE AXIAL LEADS HV GDT

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Datasheet

2,951In Stock

$6.30

$4.81

$3.98

$3.67

$3.26

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 150V 2POLE CHIP TYPE SMT

GTCC23-151M-R01-2
Littelfuse
1: $1.54
4,190In Stock

Mfr. Part No.
GTCC23-151M-R01-2

Mouser Part No
650-GTCC23-151MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 150V 2POLE CHIP TYPE SMT

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Datasheet

4,190In Stock

Cut Tape

$1.54

$1.17

$0.97

$0.90

$0.887

Reel

$0.84

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 2.5KA 2POLE

GTCS25-750M-R02-2
Littelfuse
1: $3.55
3,236In Stock
3,000Expected 10/11/2026

Mfr. Part No.
GTCS25-750M-R02-2

Mouser Part No
650-GTCS25-750MR02-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 2.5KA 2POLE

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Datasheet

3,236In Stock

3,000Expected 10/11/2026

Cut Tape

$3.55

$2.72

$2.28

$2.14

Reel

$2.14

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 3POLE SMT GDT

GTCS35-401M-R05-2
Littelfuse
1: $2.69
2,575In Stock

Mfr. Part No.
GTCS35-401M-R05-2

Mouser Part No
650-GTCS35-401M-R052

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 3POLE SMT GDT

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Datasheet

2,575In Stock

Cut Tape

$2.69

$2.26

$1.78

$1.51

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

GTCS35-750M-R05
Littelfuse
1: $2.24
7,043In Stock

Mfr. Part No.
GTCS35-750M-R05

Mouser Part No
650-GTCS35-750M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

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Datasheet

7,043In Stock

$2.24

$1.73

$1.43

$1.31

$1.12

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

GTCS35-750M-R05-2
Littelfuse
1: $2.50
9,493In Stock
43,000On Order

Mfr. Part No.
GTCS35-750M-R05-2

Mouser Part No
650-GTCS35-750MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 3POLE SMT GDT

Learn More

Datasheet

9,493In Stock

43,000On Order

Cut Tape

$2.50

$1.92

$1.59

$1.55

Reel

$1.44

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT

GTCS36-900M-R10-2
Littelfuse
1: $4.72
4,818In Stock

Mfr. Part No.
GTCS36-900M-R10-2

Mouser Part No
650-GTCS36-900M-R102

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT

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Datasheet

4,818In Stock

Cut Tape

$4.72

$3.16

$2.61

$2.48

Reel

$2.09

$1.99

MouseReel Available

Min.: 1
Mult.: 1

: 750

Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX

TRF250-080U
Littelfuse
1: $0.911
17,805In Stock

Mfr. Part No.
TRF250-080U

Mouser Part No
650-TRF250-080U

Littelfuse

Resettable Fuses - PPTC .08A 60Vdc MAX 250Vrms MAX

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Datasheet

17,805In Stock

$0.911

$0.839

$0.696

$0.643

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .12A 60VDC 250VRMS

TRF250-120
Littelfuse
1: $0.966
7,728In Stock
2,000On Order

Mfr. Part No.
TRF250-120

Mouser Part No
650-TRF250-120

Littelfuse

Resettable Fuses - PPTC .12A 60VDC 250VRMS

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Datasheet

7,728In Stock

2,000On Order

$0.966

$0.888

$0.694

$0.664

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX

TRF250-145
Littelfuse
1: $0.966
5,755In Stock

Mfr. Part No.
TRF250-145

Mouser Part No
650-TRF250-145

Littelfuse

Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX

Learn More

Datasheet

5,755In Stock

$0.966

$0.888

$0.737

$0.681

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC .15A 250Vdc 3A RMS INTER

TRF600-150
Littelfuse
1: $1.39
9,588In Stock

Mfr. Part No.
TRF600-150

Mouser Part No
650-TRF600-150

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 3A RMS INTER

Learn More

Datasheet

9,588In Stock

$1.39

$1.28

$1.05

$0.979

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 600V .15A-HD 3A MAX

TRF600-150-2
Littelfuse
1: $1.67
22,271In Stock

Mfr. Part No.
TRF600-150-2

Mouser Part No
650-TRF600-150-2

Littelfuse

Resettable Fuses - PPTC 600V .15A-HD 3A MAX

Learn More

Datasheet

22,271In Stock

Cut Tape

$1.67

$1.54

$1.27

$1.18

Reel

$0.733

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

TRF600-150-B-0.5-2
Littelfuse
1: $1.40
7,643In Stock

Mfr. Part No.
TRF600-150-B-0.5-2

Mouser Part No
650-TRF600-150B0.5-2

Littelfuse

Resettable Fuses - PPTC .15A 250Vdc 600Vrms

Learn More

Datasheet

7,643In Stock

Cut Tape

$1.40

$1.20

$1.07

$1.03

Reel

$0.823

View

Min.: 1
Mult.: 1

: 1,500

Resettable Fuses - PPTC .16A 250V DC 600V

TRF600-160
Littelfuse
1: $1.54
2,481In Stock

Mfr. Part No.
TRF600-160

Mouser Part No
650-TRF600-160

Littelfuse

Resettable Fuses - PPTC .16A 250V DC 600V

Learn More

Datasheet

2,481In Stock

$1.54

$1.41

$1.17

$1.08

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 7 Ohms 3 A 250 VDC - 40 C+ 85 C

TRF600-250
Littelfuse
1: $2.52
1,953In Stock

Mfr. Part No.
TRF600-250

Mouser Part No
650-TRF600-250

Littelfuse

Resettable Fuses - PPTC 7 Ohms 3 A 250 VDC - 40 C+ 85 C

Learn More

Datasheet

1,953In Stock

$2.52

$2.30

$1.93

$1.78

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC Polyswitch 0.26A

TS250-130F-2
Littelfuse
1: $1.84
3,965In Stock

Mfr. Part No.
TS250-130F-2

Mouser Part No
650-TS250-130F-2

Littelfuse

Resettable Fuses - PPTC Polyswitch 0.26A

Learn More

Datasheet

3,965In Stock

Cut Tape

$1.84

$1.65

$1.31

$1.25

Reel

$0.804

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 140V 8mm 20KA 2POLE

GTCA28-141M-R20
Littelfuse
1: $3.86
49In Stock

Mfr. Part No.
GTCA28-141M-R20

Mouser Part No
650-GTCA28-141M-R20

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 140V 8mm 20KA 2POLE

Learn More

Datasheet

49In Stock

$3.86

$2.96

$2.39

$2.34

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 2POLE AXIAL LEADS GDT

GTCA28-601M-R10
Littelfuse
1: $3.06
129In Stock

Mfr. Part No.
GTCA28-601M-R10

Mouser Part No
650-GTCA28-601M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 600V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

129In Stock

$3.06

$2.34

$1.94

$1.81

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BIPOLAR SURGE ARRESTOR MS

CG5230MS
Littelfuse
1: $3.55
371In Stock

Mfr. Part No.
CG5230MS

Mouser Part No
576-CG5230MS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP BIPOLAR SURGE ARRESTOR MS

Datasheet

371In Stock

Cut Tape

$3.55

$2.72

$2.30

$2.26

Reel

$2.15

MouseReel Available

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 350V NOM

CG5350L
Littelfuse
1: $3.94
808In Stock

Mfr. Part No.
CG5350L

Mouser Part No
576-CG5350L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 350V NOM

Datasheet

808In Stock

Cut Tape

$3.94

$3.02

$2.50

$2.31

Reel

$2.14

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GDT 2T 600V

CG5600LTR
Littelfuse
1: $5.17
410In Stock

Mfr. Part No.
CG5600LTR

Mouser Part No
576-CG5600LTR

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GDT 2T 600V

Datasheet

410In Stock

Cut Tape

$5.17

$3.66

$2.95

$2.71

Reel

$2.30

$2.23

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 90V

CG590LS
Littelfuse
1: $3.40
778In Stock

Mfr. Part No.
CG590LS

Mouser Part No
576-CG590LS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 90V

Datasheet

778In Stock

Cut Tape

$3.40

$2.61

$2.16

$2.01

Reel

$1.81

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS

CG590MS
Littelfuse
1: $4.73
671In Stock

Mfr. Part No.
CG590MS

Mouser Part No
576-CG590MS

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS

Datasheet

671In Stock

Cut Tape

$4.73

$3.33

$2.56

$2.30

Reel

$2.14

MouseReel Available

Min.: 1
Mult.: 1

: 900

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V SMD Ultra Low 0.3pF

CG690SM
Littelfuse
1: $3.32
888In Stock
2,000Expected 29/10/2026

Mfr. Part No.
CG690SM

Mouser Part No
576-CG690SM

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V SMD Ultra Low 0.3pF

Learn More

Datasheet

888In Stock

2,000Expected 29/10/2026

Cut Tape

$3.32

$2.54

$2.11

$1.94

$1.81

Reel

$1.77

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Thyristor Surge Protection Devices - TSPD 50A 25V

P0300SAMCLRP
Littelfuse
1: $2.34
1,061In Stock

Mfr. Part No.
P0300SAMCLRP

Mouser Part No
576-P0300SAMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 50A 25V

Learn More

Datasheet

1,061In Stock

Cut Tape

$2.34

$1.51

$1.01

$0.793

$0.725

Reel

$0.642

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Industrial Communication & Control

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Industrial Communication & Control

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