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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 #

Thyristor Surge Protection Devices - TSPD 500A 25V 25-45pF

P0300SCMCLRP
Littelfuse
1: $2.05
1,744In Stock
2,500Expected 16/11/2026

Mfr. Part No.
P0300SCMCLRP

Mouser Part No
576-P0300SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 25V 25-45pF

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Datasheet

1,744In Stock

2,500Expected 16/11/2026

Cut Tape

$2.05

$1.22

$0.84

$0.684

$0.622

Reel

$0.59

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 75V

P0900SCMCLRP
Littelfuse
1: $1.88
241In Stock

Mfr. Part No.
P0900SCMCLRP

Mouser Part No
576-P0900SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 75V

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Datasheet

241In Stock

Cut Tape

$1.88

$1.21

$0.813

$0.647

Reel

$0.593

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 140V

P1500SCMCLRP
Littelfuse
1: $1.76
18In Stock

Mfr. Part No.
P1500SCMCLRP

Mouser Part No
576-P1500SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 140V

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Datasheet

18In Stock

Cut Tape

$1.76

$1.13

$0.757

$0.627

$0.601

Reel

$0.59

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 170V

P1800SCMCLRP
Littelfuse
1: $1.93
1,767In Stock

Mfr. Part No.
P1800SCMCLRP

Mouser Part No
576-P1800SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 170V

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Datasheet

1,767In Stock

Cut Tape

$1.93

$1.21

$0.883

$0.701

$0.642

Reel

$0.59

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 275V MC=MICRO CAPACITANCE

P3100SCMCLRP
Littelfuse
1: $1.76
447In Stock

Mfr. Part No.
P3100SCMCLRP

Mouser Part No
576-P3100SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 275V MC=MICRO CAPACITANCE

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Datasheet

447In Stock

Cut Tape

$1.76

$1.13

$0.757

$0.601

$0.59

Reel

$0.59

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Thyristor Surge Protection Devices - TSPD 500A 320V

P3500SCMCLRP
Littelfuse
1: $2.05
1,931In Stock

Mfr. Part No.
P3500SCMCLRP

Mouser Part No
576-P3500SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 320V

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Datasheet

1,931In Stock

Cut Tape

$2.05

$1.31

$0.883

$0.701

$0.642

Reel

$0.59

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V Square SG

SG200
Littelfuse
1: $1.43
36In Stock
2,000On Order

Mfr. Part No.
SG200

Mouser Part No
576-SG200

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 200V Square SG

Datasheet

36In Stock

2,000On Order

Cut Tape

$1.43

$1.09

$0.904

$0.833

$0.723

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300-500V 2A GDT T/R 2 Term

SG400
Littelfuse
1: $1.36
16In Stock
4,000Expected 20/10/2026

Mfr. Part No.
SG400

Mouser Part No
576-SG400

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300-500V 2A GDT T/R 2 Term

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Datasheet

16In Stock

4,000Expected 20/10/2026

Cut Tape

$1.36

$1.04

$0.862

$0.812

$0.763

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400-600V 2A GDT T/R 2 Term

SG500Q
Littelfuse
1: $1.36
1,830In Stock
2,000Expected 15/10/2026

Mfr. Part No.
SG500Q

Mouser Part No
576-SG500Q

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400-600V 2A GDT T/R 2 Term

Datasheet

1,830In Stock

2,000Expected 15/10/2026

Cut Tape

$1.36

$1.04

$0.862

$0.812

$0.766

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 450-750V 2A GDT T/R 2 Term

SG600Q
Littelfuse
1: $1.51
1,294In Stock

Mfr. Part No.
SG600Q

Mouser Part No
576-SG600Q

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 450-750V 2A GDT T/R 2 Term

Datasheet

1,294In Stock

Cut Tape

$1.51

$0.997

$0.831

$0.798

$0.723

Reel

$0.716

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 2POLE AXIAL LEADS GDT

GTCA25-401M-R02
Littelfuse
1: $2.73
190In Stock

Mfr. Part No.
GTCA25-401M-R02

Mouser Part No
650-GTCA25-401M-R02

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

190In Stock

$2.73

$2.09

$1.73

$1.64

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 500V 2POLE AXIAL LEADS GDT

GTCA25-501M-R02
Littelfuse
1: $2.43
434In Stock

Mfr. Part No.
GTCA25-501M-R02

Mouser Part No
650-GTCA25-501M-R02

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 500V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

434In Stock

$2.43

$1.87

$1.55

$1.45

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 2POLE AXIAL LEADS GDT

GTCA25-750M-R02
Littelfuse
1: $2.92
367In Stock

Mfr. Part No.
GTCA25-750M-R02

Mouser Part No
650-GTCA25-750M-R02

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 75V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

367In Stock

$2.92

$2.09

$1.86

$1.45

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 2POLE AXIAL LEADS GDT

GTCA26-351M-R05
Littelfuse
1: $4.22
668In Stock

Mfr. Part No.
GTCA26-351M-R05

Mouser Part No
650-GTCA26-351M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 350V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

668In Stock

$4.22

$2.78

$2.10

$1.86

$1.64

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1200V 2POLE AXIAL LEAD HV GDT

GTCA28-122M-R03
Littelfuse
1: $3.58
333In Stock

Mfr. Part No.
GTCA28-122M-R03

Mouser Part No
650-GTCA28-122M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1200V 2POLE AXIAL LEAD HV GDT

Learn More

Datasheet

333In Stock

$3.58

$2.74

$2.72

$2.21

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1500V 2POLE AXIAL LEAD HV GDT

GTCA28-152L-R03
Littelfuse
1: $3.65
97In Stock
1,000Expected 24/09/2026

Mfr. Part No.
GTCA28-152L-R03

Mouser Part No
650-GTCA28-152L-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1500V 2POLE AXIAL LEAD HV GDT

Learn More

Datasheet

97In Stock

1,000Expected 24/09/2026

$3.65

$3.29

$2.72

$2.51

View

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 470V 2POLE AXIAL LEADS GDT

GTCA28-471M-R10
Littelfuse
1: $2.25
701In Stock

Mfr. Part No.
GTCA28-471M-R10

Mouser Part No
650-GTCA28-471M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 470V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

701In Stock

$2.25

$1.72

$1.43

$1.33

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 800V 2POLE AXIAL LEADS HV GDT

GTCA28-801M-R05
Littelfuse
1: $2.86
121In Stock

Mfr. Part No.
GTCA28-801M-R05

Mouser Part No
650-GTCA28-801M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 800V 2POLE AXIAL LEADS HV GDT

Learn More

Datasheet

121In Stock

$2.86

$2.19

$1.82

$1.73

Min.: 1
Mult.: 1

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

GTCA35-750M-R05
Littelfuse
1: $2.52
544In Stock

Mfr. Part No.
GTCA35-750M-R05

Mouser Part No
650-GTCA35-750M-R05

Littelfuse

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

Learn More

Datasheet

544In Stock

$2.52

$1.93

$1.92

$1.72

$1.51

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 140V 2POLE CHIP TYPE SMT

GTCC23-141M-R01-2
Littelfuse
1: $1.13
1,891In Stock

Mfr. Part No.
GTCC23-141M-R01-2

Mouser Part No
650-GTCC23-141MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 140V 2POLE CHIP TYPE SMT

Learn More

Datasheet

1,891In Stock

Cut Tape

$1.13

$0.859

$0.712

$0.662

$0.652

Reel

$0.618

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300V 1KA 20% 2-POLE SMD

GTCC23-301M-R01-2
Littelfuse
1: $1.25
917In Stock

Mfr. Part No.
GTCC23-301M-R01-2

Mouser Part No
650-GTCC23-301M-R012

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300V 1KA 20% 2-POLE SMD

Learn More

Datasheet

917In Stock

Cut Tape

$1.25

$0.955

$0.792

$0.73

$0.661

Reel

$0.618

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 400V 2POLE CHIP TYPE SMT

GTCC23-401M-R01-2
Littelfuse
1: $1.25
1,487In Stock

Mfr. Part No.
GTCC23-401M-R01-2

Mouser Part No
650-GTCC23-401MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 400V 2POLE CHIP TYPE SMT

Learn More

Datasheet

1,487In Stock

Cut Tape

$1.25

$0.955

$0.792

$0.73

$0.661

Reel

$0.618

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 500V 2POLE 4.5mm L

GTCC23-501M-R01-2
Littelfuse
1: $1.25
2,094In Stock

Mfr. Part No.
GTCC23-501M-R01-2

Mouser Part No
650-GTCC23-501MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 500V 2POLE 4.5mm L

Learn More

Datasheet

2,094In Stock

Cut Tape

$1.25

$0.955

$0.792

$0.73

Reel

$0.557

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 1KA 20% 2-POLE SMD

GTCC23-750M-R01-2
Littelfuse
1: $1.35
948In Stock
2,000Expected 04/01/2027

Mfr. Part No.
GTCC23-750M-R01-2

Mouser Part No
650-GTCC23-750M-R012

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V 1KA 20% 2-POLE SMD

Learn More

Datasheet

948In Stock

2,000Expected 04/01/2027

Cut Tape

$1.35

$1.04

$0.855

$0.795

Reel

$0.614

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE CHIP TYPE SMT

GTCC23-900M-R01-2
Littelfuse
1: $1.13
590In Stock
14,000Expected 19/11/2026

Mfr. Part No.
GTCC23-900M-R01-2

Mouser Part No
650-GTCC23-900MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE CHIP TYPE SMT

Learn More

Datasheet

590In Stock

14,000Expected 19/11/2026

Cut Tape

$1.13

$0.859

$0.713

$0.662

Reel

$0.557

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Industrial Communication & Control

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Industrial Communication & Control

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