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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 a long-distance transmission of 1500. Industrial Ethernet provides a 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.

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Part #

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

GTCR36-900M-R10
Littelfuse
1: ¥448.5
1,304In Stock

Mfr. Part #
GTCR36-900M-R10

Mouser Part #
650-GTCR36-900M-R10

Littelfuse

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

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Datasheet

1,304In Stock

¥448.5

¥343.8

¥284

¥262.4

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

GTCS35-900M-R05
Littelfuse
1: ¥327.2
3,240In Stock

Mfr. Part #
GTCS35-900M-R05

Mouser Part #
650-GTCS35-900M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

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Datasheet

3,240In Stock

¥327.2

¥252.5

¥209.3

¥182.7

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE CHIP TYPE SMT

GTCC23-231M-R01-2
Littelfuse
1: ¥249.2
3,777In Stock

Mfr. Part #
GTCC23-231M-R01-2

Mouser Part #
650-GTCC23-231MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE CHIP TYPE SMT

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Datasheet

3,777In Stock

Cut Tape

¥249.2

¥191

¥131.6

¥121.3

¥109.8

Reel

¥102.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Thyristor Surge Protection Devices - TSPD 500A 90V

P1100SCMCLRP
Littelfuse
1: ¥320.6
2,616In Stock

Mfr. Part #
P1100SCMCLRP

Mouser Part #
576-P1100SCMCLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 500A 90V

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Datasheet

2,616In Stock

Cut Tape

¥320.6

¥206

¥144.7

¥116.3

¥105.5

Reel

¥96.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 100V 2POLE AXIAL LEADS GDT

GTCA26-101M-R05
Littelfuse
1: ¥453.5
2,023In Stock

Mfr. Part #
GTCA26-101M-R05

Mouser Part #
650-GTCA26-101M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 100V 2POLE AXIAL LEADS GDT

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Datasheet

2,023In Stock

¥453.5

¥347.1

¥287.4

¥265.8

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT

GTCC23-201M-R01-2
Littelfuse
1: ¥207.6
2,341In Stock

Mfr. Part #
GTCC23-201M-R01-2

Mouser Part #
650-GTCC23-201MR01-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT

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Datasheet

2,341In Stock

Cut Tape

¥207.6

¥158.5

¥131.4

¥121.1

Reel

¥93.7

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MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

GTCS35-900M-R05-2
Littelfuse
1: ¥282.4
5,965In Stock

Mfr. Part #
GTCS35-900M-R05-2

Mouser Part #
650-GTCS35-900MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V 3POLE SMT GDT

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Datasheet

5,965In Stock

Cut Tape

¥282.4

¥234.2

¥194.3

¥161.6

Reel

¥146.3

¥137.2

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V 2A GDT T/R 2 Term

SG420
Littelfuse
1: ¥237.5
2,545In Stock

Mfr. Part #
SG420

Mouser Part #
576-SG420

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V 2A GDT T/R 2 Term

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Datasheet

2,545In Stock

Cut Tape

¥237.5

¥166.1

¥130.1

¥117.8

Reel

¥105.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT

GTCS28-750M-R05-2
Littelfuse
1: ¥320.6
1,773In Stock

Mfr. Part #
GTCS28-750M-R05-2

Mouser Part #
650-GTCS28-750MR05-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT

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Datasheet

1,773In Stock

Cut Tape

¥320.6

¥313.9

¥304

Reel

¥240.8

¥217.6

¥206

MouseReel Available

Min.: 1
Mult.: 1

: 500

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT

GTCA28-302M-R03
Littelfuse
1: ¥403.6
978In Stock

Mfr. Part #
GTCA28-302M-R03

Mouser Part #
650-GTCA28-302M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT

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Datasheet

978In Stock

¥403.6

¥338.8

¥322.2

¥320.6

Min.: 1
Mult.: 1

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

GTCA28-601M-R05
Littelfuse
1: ¥475
868In Stock

Mfr. Part #
GTCA28-601M-R05

Mouser Part #
650-GTCA28-601M-R05

Littelfuse

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

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Datasheet

868In Stock

¥475

¥363.8

¥302.3

¥277.4

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

GTCR38-601M-R20
Littelfuse
1: ¥812.2
951In Stock

Mfr. Part #
GTCR38-601M-R20

Mouser Part #
650-GTCR38-601M-R20

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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Datasheet

951In Stock

¥812.2

¥622.9

¥514.9

¥475

¥451.8

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT

GTCS25-900M-R02
Littelfuse
1: ¥433.5
3,661In Stock

Mfr. Part #
GTCS25-900M-R02

Mouser Part #
650-GTCS25-900M-R02

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT

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Datasheet

3,661In Stock

¥433.5

¥332.2

¥275.7

¥254.1

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Min.: 1
Mult.: 1

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

CG590L
Littelfuse
1: ¥481.7
3,469In Stock

Mfr. Part #
CG590L

Mouser Part #
576-CG590L

Littelfuse

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

Datasheet

3,469In Stock

Cut Tape

¥481.7

¥368.7

¥305.6

¥282.4

Reel

¥232.5

¥225.9

Min.: 1
Mult.: 1

: 1,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2100V 2POLE AXIAL LEAD HV GDT

GTCA28-212M-R03
Littelfuse
1: ¥594.6
1,466In Stock

Mfr. Part #
GTCA28-212M-R03

Mouser Part #
650-GTCA28-212M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2100V 2POLE AXIAL LEAD HV GDT

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Datasheet

1,466In Stock

¥594.6

¥455.1

¥377

¥347.1

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 3POLE AXIAL LEADS GDT

GTCA38-900M-R10
Littelfuse
1: ¥423.6
1,134In Stock

Mfr. Part #
GTCA38-900M-R10

Mouser Part #
650-GTCA38-900M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 3POLE AXIAL LEADS GDT

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Datasheet

1,134In Stock

¥423.6

¥325.6

¥269.1

¥247.5

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1000V 2POLE AXIAL LEAD HV GDT

GTCA28-102M-R03
Littelfuse
1: ¥606.3
760In Stock

Mfr. Part #
GTCA28-102M-R03

Mouser Part #
650-GTCA28-102M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1000V 2POLE AXIAL LEAD HV GDT

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Datasheet

760In Stock

¥606.3

¥465.1

¥385.4

¥367.1

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 2POLE AXIAL LEADS GDT

GTCA26-900M-R05
Littelfuse
1: ¥634.5
150In Stock

Mfr. Part #
GTCA26-900M-R05

Mouser Part #
650-GTCA26-900M-R05

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 2POLE AXIAL LEADS GDT

Learn More

Datasheet

150In Stock

¥634.5

¥416.9

¥308.9

¥275.7

¥240.8

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV GDT

GTCA28-402M-R03
Littelfuse
1: ¥769
100In Stock
1,000Expected 9/2/2026

Mfr. Part #
GTCA28-402M-R03

Mouser Part #
650-GTCA28-402M-R03

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV GDT

Learn More

Datasheet

100In Stock

1,000Expected 9/2/2026

¥769

¥588

¥486.7

¥398.6

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 250V 3A 10Ohms

TRF600-150S
Littelfuse
1: ¥204.3
255In Stock

Mfr. Part #
TRF600-150S

Mouser Part #
650-TRF600-150S

Littelfuse

Resettable Fuses - PPTC 250V 3A 10Ohms

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Datasheet

255In Stock

¥204.3

¥187.7

¥147

¥143.7

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE SMT GDT

GTCS28-231M-R10-2
Littelfuse
1: ¥596.3
279In Stock

Mfr. Part #
GTCS28-231M-R10-2

Mouser Part #
650-GTCS28-231MR10-2

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE SMT GDT

Learn More

Datasheet

279In Stock

Cut Tape

¥596.3

¥388.7

¥317.3

Reel

¥240.8

MouseReel Available

Min.: 1
Mult.: 1

: 500

Interface Modules RS-485:RS-232CONV.W/ CABLE&

RS485-RS232
Littelfuse
1: ¥40,023.5
3In Stock

Mfr. Part #
RS485-RS232

Mouser Part #
576-RS485-RS232

Littelfuse

Interface Modules RS-485:RS-232CONV.W/ CABLE&

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Datasheet

3In Stock

¥40,023.5

¥38,453.8

¥37,965.5

¥37,742.9

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Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 300V 2POLE SMT GDT

GTCS23-301M-R01-2
Littelfuse
1: ¥214.3
872In Stock

Mfr. Part #
GTCS23-301M-R01-2

Mouser Part #
650-GTCS23-301M-R012

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 300V 2POLE SMT GDT

Learn More

Datasheet

872In Stock

Cut Tape

¥214.3

¥174.4

¥134.7

¥110.8

Reel

¥94.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term

SG350
Littelfuse
1: ¥237.5
1,995In Stock

Mfr. Part #
SG350

Mouser Part #
576-SG350

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term

Learn More

Datasheet

1,995In Stock

Cut Tape

¥237.5

¥181

¥150.2

¥138.7

Reel

¥105.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE RADIAL LEADS GDT

GTCR36-231M-R10
Littelfuse
1: ¥455.1
1,042In Stock

Mfr. Part #
GTCR36-231M-R10

Mouser Part #
650-GTCR36-231M-R10

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 3POLE RADIAL LEADS GDT

Learn More

Datasheet

1,042In Stock

¥455.1

¥348.8

¥287.4

¥264.1

View

Min.: 1
Mult.: 1

Industrial Communication & Control

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Circuit Protection

Semiconductors

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