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. 

All Results (439)

Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Littelfuse Surface Mount Fuses TELECOM NANO2 250V 16mm TAPE 1.25A
Datasheet
961In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V GDT T/R 2 Term
Datasheet
22 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Littelfuse Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C
Datasheet
3In Stock
500Expected 10/15/2026
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L
Datasheet
4 082On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 65V
Datasheet
2In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 105-195V 2A GDT T/R 2 Term
Datasheet
3 982On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3600V 2POLE AXIAL LEAD HV GDT
Datasheet
1 000Expected 8/13/2026
Min.: 1
Mult.: 1

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 58V
Datasheet
2 452Expected 12/28/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

Littelfuse Resettable Fuses - PPTC .12A 250V
Datasheet
1 500Expected 8/18/2026
Min.: 1
Mult.: 1
: 1 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 2POLE AXIAL LEADS GDT
Datasheet
1 000Factory Stock Available
More Info Available
Min.: 1 000
Mult.: 1 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 300V 3POLE AXIAL LEADS GDT
Datasheet
1 000Factory Stock Available
More Info Available
Min.: 1 000
Mult.: 1 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V 20KA 20% 2-POLE SMD
Datasheet
4 000Factory Stock Available
More Info Available
Min.: 4 000
Mult.: 500
: 500

Littelfuse Fuse Kits & Assortments Emergency Diagnostic MINI
Datasheet
2 685Factory Stock Available
More Info Available
Min.: 1
Mult.: 1
No
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE AXIAL LEADS GDT
Datasheet
1 000Stock Available
More Info Available
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 600V .15A-HD 3A MAX
Datasheet
Non-Stocked Lead-Time 17 Weeks
Min.: 1
Mult.: 1

Littelfuse Interface Modules RS-485COMMUNICATIONS MODULE/
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 150V 2POLE AXIAL LEADS GDT
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1 000
Mult.: 1 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V 8mm 20KA 2POLE
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1 000
Mult.: 100

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 230V 3POLE AXIAL LEADS GDT
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes 8mm 90V Axial Leaded
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1 000
Mult.: 1 000
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 230V 2POLE SMT GDT
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Gas Discharge Tubes 5mm 470V Surface Mnt
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1 500
Mult.: 1 500
: 1 500
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 4 000
Mult.: 500
: 500

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V NOMINAL GP S.A. STANDARD
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 3 000
Mult.: 1 000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 145V NOMINAL
Datasheet
Non-Stocked Lead-Time 21 Weeks
Min.: 1 000
Mult.: 1 000
: 1 000