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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT GTCS23-900M-R01-2 Littelfuse 1: CHF 0.789 46’996In Stock	Mfr. Part No. GTCS23-900M-R01-2 Mouser Part No 650-GTCS23-900MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 90V 2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	46’996In Stock	Cut Tape CHF 0.789 CHF 0.724 CHF 0.601 CHF 0.555 Reel CHF 0.389 View CHF 0.498 CHF 0.46 CHF 0.457 CHF 0.388 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE RADIAL LEADS GDT GTCR36-900M-R10 Littelfuse 1: CHF 2.62 1’204In Stock	Mfr. Part No. GTCR36-900M-R10 Mouser Part No 650-GTCR36-900M-R10	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 90V 3POLE RADIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	1’204In Stock	CHF 2.62 CHF 2.17 CHF 2.00 CHF 1.69 CHF 1.67	Min.: 1 Mult.: 1
Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance P0220SAMCLRP Littelfuse 1: CHF 1.21 5’628In Stock	Mfr. Part No. P0220SAMCLRP Mouser Part No 576-P0220SAMCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance Learn More about Littelfuse p 0s mclrp thyristors	Datasheet	5’628In Stock	Cut Tape CHF 1.21 CHF 0.763 CHF 0.511 CHF 0.403 CHF 0.402 Reel CHF 0.374 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Resettable Fuses - PPTC .15A 250Vdc 600Vrms TRF600-150-B-0.5-2 Littelfuse 1: CHF 1.00 7’631In 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 about Littelfuse telecom ptcs	Datasheet	7’631In Stock	Cut Tape CHF 1.00 CHF 0.777 CHF 0.695 CHF 0.644 Reel CHF 0.486 View CHF 0.585 CHF 0.522 CHF 0.453 CHF 0.439	Min.: 1 Mult.: 1 : 1’500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GTCR38-601M-R20 Littelfuse 1: CHF 4.75 951In Stock	Mfr. Part No. GTCR38-601M-R20 Mouser Part No 650-GTCR38-601M-R20	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Learn More about Littelfuse gas discharge tubes	Datasheet	951In Stock	CHF 4.75 CHF 3.94 CHF 3.64 CHF 3.02 View CHF 2.79 CHF 2.50 CHF 2.30 CHF 2.28	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT GTCS25-900M-R02 Littelfuse 1: CHF 2.53 3’661In Stock	Mfr. Part No. GTCS25-900M-R02 Mouser Part No 650-GTCS25-900M-R02	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	3’661In Stock	CHF 2.53 CHF 2.10 CHF 1.94 CHF 1.61 View CHF 1.34 CHF 1.24 CHF 1.14	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM CG590L Littelfuse 1: CHF 2.81 3’354In Stock	Mfr. Part No. CG590L Mouser Part No 576-CG590L	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM	Datasheet	3’354In Stock	Cut Tape CHF 2.81 CHF 2.33 CHF 2.15 CHF 1.79 View Reel CHF 1.14 CHF 1.65 CHF 1.48 CHF 1.37 CHF 1.14	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: CHF 3.47 1’456In Stock	Mfr. Part No. GTCA28-212M-R03 Mouser Part No 650-GTCA28-212M-R03	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 2100V 2POLE AXIAL LEAD HV GDT Learn More about Littelfuse GTCA28 gdts	Datasheet	1’456In Stock	CHF 3.47 CHF 2.88 CHF 2.66 CHF 2.21 View CHF 2.04 CHF 1.83 CHF 1.68 CHF 1.66 CHF 1.62	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 3POLE AXIAL LEADS GDT GTCA38-900M-R10 Littelfuse 1: CHF 2.47 1’011In Stock	Mfr. Part No. GTCA38-900M-R10 Mouser Part No 650-GTCA38-900M-R10	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 90V 3POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	1’011In Stock	CHF 2.47 CHF 2.05 CHF 1.90 CHF 1.58 View CHF 1.46 CHF 1.30 CHF 1.21 CHF 1.11	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1000V 2POLE AXIAL LEAD HV GDT GTCA28-102M-R03 Littelfuse 1: CHF 3.47 745In Stock	Mfr. Part No. GTCA28-102M-R03 Mouser Part No 650-GTCA28-102M-R03	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1000V 2POLE AXIAL LEAD HV GDT Learn More about Littelfuse GTCA28 gdts	Datasheet	745In Stock	CHF 3.47 CHF 2.88 CHF 2.66 CHF 2.21 View CHF 2.04 CHF 1.83 CHF 1.68 CHF 1.62	Min.: 1 Mult.: 1
Resettable Fuses - PPTC Polyswitch 0.26A TS250-130F-2 Littelfuse 1: CHF 0.945 4’465In Stock	Mfr. Part No. TS250-130F-2 Mouser Part No 650-TS250-130F-2	Littelfuse	Resettable Fuses - PPTC Polyswitch 0.26A Learn More about Littelfuse telecom ptcs	Datasheet	4’465In Stock	Cut Tape CHF 0.945 CHF 0.845 CHF 0.747 CHF 0.692 Reel CHF 0.475 View CHF 0.639 CHF 0.602 CHF 0.466 MouseReel Available	Min.: 1 Mult.: 1 : 1’500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL CG5600L Littelfuse 1: CHF 2.22 1’221In Stock	Mfr. Part No. CG5600L Mouser Part No 576-CG5600L	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL	Datasheet	1’221In Stock	Cut Tape CHF 2.22 CHF 1.99 CHF 1.86 CHF 1.54 Reel CHF 0.992 View CHF 1.35 CHF 1.26 CHF 1.07 CHF 0.973	Min.: 1 Mult.: 1 : 1’000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT GTCA28-302M-R03 Littelfuse 1: CHF 3.47 978In Stock	Mfr. Part No. GTCA28-302M-R03 Mouser Part No 650-GTCA28-302M-R03	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3000V 2POLE AXIAL LEAD HV GDT Learn More about Littelfuse GTCA28 gdts	Datasheet	978In Stock	CHF 3.47 CHF 2.50 CHF 2.39 CHF 1.99 View CHF 1.81 CHF 1.70 CHF 1.67 CHF 1.62	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV GDT GTCA28-402M-R03 Littelfuse 1: CHF 4.12 995In Stock	Mfr. Part No. GTCA28-402M-R03 Mouser Part No 650-GTCA28-402M-R03	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 4000V 2POLE AXIAL LEAD HV GDT Learn More about Littelfuse GTCA28 gdts	Datasheet	995In Stock	CHF 4.12 CHF 3.73 CHF 3.44 CHF 2.85 View CHF 2.44 CHF 2.33 CHF 2.03 CHF 1.93	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT GTCC23-201M-R01-2 Littelfuse 1: CHF 0.91 2’341In Stock	Mfr. Part No. GTCC23-201M-R01-2 Mouser Part No 650-GTCC23-201MR01-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3MM 200V 2POLE CHIP TYPE SMT Learn More about Littelfuse gas discharge tubes	Datasheet	2’341In Stock	Cut Tape CHF 0.91 CHF 0.837 CHF 0.692 CHF 0.638 View Reel CHF 0.453 CHF 0.533 CHF 0.453 CHF 0.453 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V 2A GDT T/R 2 Term SG420 Littelfuse 1: CHF 1.15 2’525In Stock	Mfr. Part No. SG420 Mouser Part No 576-SG420	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V 2A GDT T/R 2 Term Learn More about Littelfuse sg series sgdt	Datasheet	2’525In Stock	Cut Tape CHF 1.15 CHF 0.861 CHF 0.724 CHF 0.659 View Reel CHF 0.524 CHF 0.623 CHF 0.57 CHF 0.537 CHF 0.524 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: CHF 2.42 1’773In Stock	Mfr. Part No. GTCS28-750M-R05-2 Mouser Part No 650-GTCS28-750MR05-2	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 75V 2POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	1’773In Stock	Cut Tape CHF 2.42 CHF 2.27 CHF 2.15 CHF 1.74 Reel CHF 1.15 View CHF 1.47 CHF 1.44 CHF 1.08 CHF 0.983 MouseReel Available	Min.: 1 Mult.: 1 : 500
Interface Modules RS-485:RS-232CONV.W/ CABLE& RS485-USB Littelfuse 1: CHF 236.27 3In Stock	Mfr. Part No. RS485-USB Mouser Part No 576-RS485-USB	Littelfuse	Interface Modules RS-485:RS-232CONV.W/ CABLE& Learn More about Littelfuse industrial communication control	Datasheet	3In Stock	CHF 236.27	Min.: 1 Mult.: 1
Interface Modules RS-485:RS-232CONV.W/ CABLE& RS485-RS232 Littelfuse 1: CHF 193.92 3In Stock	Mfr. Part No. RS485-RS232 Mouser Part No 576-RS485-RS232	Littelfuse	Interface Modules RS-485:RS-232CONV.W/ CABLE& Learn More about Littelfuse industrial communication control	Datasheet	3In Stock	CHF 193.92 CHF 182.62 CHF 176.00 CHF 172.03	Min.: 1 Mult.: 1
Resettable Fuses - PPTC TRF600-160-RA-B-0.5 TRF600-160-RA-B-0.5 Littelfuse 1: CHF 1.04 6’515In Stock	Mfr. Part No. TRF600-160-RA-B-0.5 Mouser Part No 650-TRF600160RAB0.5	Littelfuse	Resettable Fuses - PPTC TRF600-160-RA-B-0.5 Learn More about Littelfuse telecom ptcs	Datasheet	6’515In Stock	CHF 1.04 CHF 0.798 CHF 0.661 CHF 0.608 View CHF 0.547 CHF 0.504 CHF 0.464 CHF 0.422 CHF 0.383	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT GTCA26-501M-R05 Littelfuse 1: CHF 2.81 737In Stock	Mfr. Part No. GTCA26-501M-R05 Mouser Part No 650-GTCA26-501M-R05	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 50V 2POLE AXIAL LEADS GDT Learn More about Littelfuse gas discharge tubes	Datasheet	737In Stock	CHF 2.81 CHF 2.44 CHF 2.32 CHF 1.87 View CHF 1.64 CHF 1.52 CHF 1.36 CHF 1.20	Min.: 1 Mult.: 1
Thyristor Surge Protection Devices - TSPD 500A 170V P1800SCMCLRP Littelfuse 1: CHF 1.35 1’767In Stock	Mfr. Part No. P1800SCMCLRP Mouser Part No 576-P1800SCMCLRP	Littelfuse	Thyristor Surge Protection Devices - TSPD 500A 170V Learn More about Littelfuse p 0s mclrp thyristors	Datasheet	1’767In Stock	Cut Tape CHF 1.35 CHF 0.837 CHF 0.609 CHF 0.519 CHF 0.483 Reel CHF 0.469 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 1200V 2POLE AXIAL LEAD HV GDT GTCA28-122M-R03 Littelfuse 1: CHF 3.62 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 about Littelfuse GTCA28 gdts	Datasheet	333In Stock	CHF 3.62 CHF 3.29 CHF 3.02 CHF 2.51 View CHF 2.23 CHF 2.11 CHF 1.68 CHF 1.62	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT GTCS35-231M-R05 Littelfuse 1: CHF 1.33 2’130In Stock	Mfr. Part No. GTCS35-231M-R05 Mouser Part No 650-GTCS35-231M-R05	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 230V 3POLE SMT GDT Learn More about Littelfuse gas discharge tubes	Datasheet	2’130In Stock	CHF 1.33 CHF 1.23 CHF 1.01 CHF 0.945 View CHF 0.845 CHF 0.775 CHF 0.69	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 250V .12A-HD 3A MAX TRF250-120-2 Littelfuse 1: CHF 0.70 2’551In Stock	Mfr. Part No. TRF250-120-2 Mouser Part No 650-TRF250-120-2	Littelfuse	Resettable Fuses - PPTC 250V .12A-HD 3A MAX Learn More about Littelfuse telecom ptcs	Datasheet	2’551In Stock	Cut Tape CHF 0.70 CHF 0.581 CHF 0.528 CHF 0.476 Reel CHF 0.306 View CHF 0.438 CHF 0.39 CHF 0.286	Min.: 1 Mult.: 1 : 1’500