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)

Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 75V 2POLE SMT GDT 250In Stock
Min.: 1
Mult.: 1
: 750

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 1.057In Stock
Min.: 1
Mult.: 1
: 1.000

Littelfuse Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE SMT GDT 1.068In Stock
4.500Expected 13/08/2026
Min.: 1
Mult.: 1
: 750

Littelfuse Resettable Fuses - PPTC 60V 3A 25Ohms 342In Stock
1.500Expected 01/12/2026
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .08A 60UDE MAX 250Vrms MAX 1.011In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC TRF250-110U-B-0.5-2 670In Stock
Min.: 1
Mult.: 1
: 1.500
Littelfuse Resettable Fuses - PPTC 250V .12A-HD 3A MAX 2.604In Stock
Min.: 1
Mult.: 1
: 1.500

Littelfuse Resettable Fuses - PPTC 16 Ohms 3 A 60 V - 40 C+ 85 C 74In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .12A 60Vdc MAX 250Vrms 500In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX 2.255In Stock
4.000Expected 13/08/2026
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 250V .145A-HD 3A MAX 1.489In Stock
Min.: 1
Mult.: 1
: 1.500

Littelfuse Resettable Fuses - PPTC .18A 250V 1.893In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .18A 250V 2.599In Stock
Min.: 1
Mult.: 1
: 1.500

Littelfuse Resettable Fuses - PPTC Polyswitch 0.183A kinked 2.000In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC Polyswitch 0.183A straight 499In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 100Vdc 10Arms PolySwitch Reset Dev 523In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .12A 250V 2.565In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 16 Ohms 3 A 60 VDC - 40 C+ 85 C 363In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 600V .15A-HD 3A MAX 1.994In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .16A 250V DC 600V 1.481In Stock
1.000Expected 18/08/2026
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC .16A 250Vdc 600V RMS 600In Stock
Min.: 1
Mult.: 1
: 600

Littelfuse Resettable Fuses - PPTC 7 Ohms 3 A 250 VDC - 40 C+ 85 C 953In Stock
1.000Expected 17/08/2026
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC 60V 3A 1.45Ohms 605In Stock
Min.: 1
Mult.: 1

Littelfuse Resettable Fuses - PPTC Polyswitch 0.26A Restive Range -2 1.120In Stock
Min.: 1
Mult.: 1
: 1.500

Littelfuse Resettable Fuses - PPTC Polyswitch 0.26A 70In Stock
Min.: 1
Mult.: 1
: 1.500