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. 

Types of Semiconductors

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Results: 26
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Thyristor Surge Protection Devices - TSPD 500A 90V 2,616In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 58V 4,775In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 320V 1,941In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor MicroCapacitance 5,728In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD DO-214AA SIDACtor devices 3,045In Stock
5,000Expected 06/07/2026
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 50A 25V 1,073In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 25V 25-45pF 1,370In Stock
2,500Expected 17/08/2026
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 75V 241In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 170V 1,767In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 140V 18In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 275V MC=MICRO CAPACITANCE 447In Stock
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 6V 9,254In Stock
Min.: 1
Mult.: 1
: 2,500

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

Littelfuse Thyristor Surge Protection Devices - TSPD Bi 22V 500A DO214 2L
2,452Expected 04/06/2026
Min.: 1
Mult.: 1
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 6V Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD SIDACtor Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 100A 25V Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 100V Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 120V Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 180V Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 190V 500A DO214 2L Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 190V Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 230V Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 500A 220V Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Littelfuse Thyristor Surge Protection Devices - TSPD 400V 500A 2L BI SIDACtor DO214 Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500