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Media Converters & Serial Gateways

Media converters that link copper Ethernet to fiber, and serial gateways that put RS-232/485 equipment on the network. They are common in factories, buildings and long cable runs between sites. Prices shown are SRP incl. VAT and are confirmed by quotation. Request a quote for single units or volume orders; for related services, see Enterprise Network & Connectivity.

289 products from 6 brands · SRP incl. VAT

Prices are SRP incl. VAT from the price list dated 22 Oct 2026 · valid until the next price-list update · confirm price and stock with a quotation · warranty as per the manufacturer's terms

Network devices

2,110 products

Showing 1–24 of 289 products

(2) Ext Fiber Terminal Block to ST Multimode Async 232/422/485

Media converters & serial gatewaysBlackbox

(2) Ext Fiber Terminal Block to ST Multimode Async 232/422/485

Part no. MED101A

Warranty: 5 Year Double Diamond™ Warranty (Standard)

THB 28,826incl. VAT

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Media converters & serial gatewaysDahua

Network Keyboard RJ-45, RS232, RS485, USB

Part no. DHI-NKB1000-E

Warranty: 1 year

THB 10,400incl. VAT

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1 port device server, 10/100M Ethernet, RS-232, DB9 male, 0.5KV serial surge, 12~48VDC, 0~60°C

Media converters & serial gatewaysMoxa

1 port device server, 10/100M Ethernet, RS-232, DB9 male, 0.5KV serial surge, 12~48VDC, 0~60°C

Part no. NPort 5110A

Warranty: 5 years

THB 7,222incl. VAT

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Media converters & serial gatewaysRicoh

USB Device Server Option Type M19A

Part no. 31PC6004PORT

Ask about warranty

Price on request

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10/100Mbps Multi-Mode Media Converter

Media converters & serial gatewaysTP-Link

10/100Mbps Multi-Mode Media Converter

Part no. MC100CM

Warranty: 1 Year

THB 730incl. VAT

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Media converters & serial gatewaysVertiv

ACS804MEAC-400: 4-Port ACS800 Serial Console with analog modem, external AC/DC Power Brick - Jumper cord: Plug C14 to connector C13

Part no. 02831146

Ask about warranty

THB 40,650incl. VAT

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Media converters & serial gatewaysBlackbox

(8) RS232 (8) DB25 PCI Bus Serial Board

Part no. IC190C-R2

Warranty: 1 Year Double Diamond™ Warranty (Standard)

THB 44,063incl. VAT

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1 port device server, 10/100M Ethernet, RS-232, DB9 male, 12-48VDC, -40~75℃

Media converters & serial gatewaysMoxa

1 port device server, 10/100M Ethernet, RS-232, DB9 male, 12-48VDC, -40~75℃

Part no. NPort 5110-T

Warranty: 5 years from factory shipment

THB 8,560incl. VAT

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10/100Mbps Single-Mode Media Converter

Media converters & serial gatewaysTP-Link

10/100Mbps Single-Mode Media Converter

Part no. MC110CS

Warranty: 1 Year

THB 730incl. VAT

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10-Gb (10-Gbps) MED CONV 10-Gbps COP to 10-Gbps Fiber SFP+

Media converters & serial gatewaysBlackbox

10-Gb (10-Gbps) MED CONV 10-Gbps COP to 10-Gbps Fiber SFP+

Part no. LGC220A

Warranty: 3 Year Double Diamond™ Warranty (Standard)

THB 19,003incl. VAT

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1 port device server, 10/100M Ethernet, RS-232/422/485, DB9 male, 0.5KV serial surge, 12-48VDC, 0-60°C

Media converters & serial gatewaysMoxa

1 port device server, 10/100M Ethernet, RS-232/422/485, DB9 male, 0.5KV serial surge, 12-48VDC, 0-60°C

Part no. NPort 5150A

Warranty: 5 years

THB 7,891incl. VAT

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10/100Mbps WDM Media Converter

Media converters & serial gatewaysTP-Link

10/100Mbps WDM Media Converter

Part no. MC112CS

Warranty: 1 Year

THB 590incl. VAT

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Media converters & serial gatewaysBlackbox

10-Gb (10-Gbps) MED CONV 10-Gbps COP to 10-Gbps Fiber SFP+

Part no. LMC11032A

Warranty: 2 Year Double Diamond™ Warranty (Standard)

THB 73,894incl. VAT

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1 port device server, 10/100M Ethernet, RS-422/485, DB9 male, 0.5KV serial surge, 12~48VDC, 0~60°C

Media converters & serial gatewaysMoxa

1 port device server, 10/100M Ethernet, RS-422/485, DB9 male, 0.5KV serial surge, 12~48VDC, 0~60°C

Part no. NPort 5130A

Warranty: 5 years

THB 7,490incl. VAT

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Chassis Media Converter 14-Slot 5VDC

Media converters & serial gatewaysTP-Link

Chassis Media Converter 14-Slot 5VDC

Part no. FC1420

Warranty: 1 Year

THB 5,190incl. VAT

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10-Gb Mode Converter 10-Gpbs ETH SFP+ to 10-Gbps ETH SFP+

Media converters & serial gatewaysBlackbox

10-Gb Mode Converter 10-Gpbs ETH SFP+ to 10-Gbps ETH SFP+

Part no. LMC11012A-R2

Warranty: 2 Year Double Diamond™ Warranty (Standard)

THB 99,446incl. VAT

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1 Port Modbus TCP - Serial Comm. Gateway advanced, 3 in 1, -40~75℃

Media converters & serial gatewaysMoxa

1 Port Modbus TCP - Serial Comm. Gateway advanced, 3 in 1, -40~75℃

Part no. MGate MB3170-T

Warranty: 5 years from factory shipment

THB 20,865incl. VAT

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Chassis Media Converter 14-Slot 9VDC

Media converters & serial gatewaysTP-Link

Chassis Media Converter 14-Slot 9VDC

Part no. MC1400

Warranty: 1 Year

THB 6,990incl. VAT

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4-Port Console Server w/ Cisco Pinout

Media converters & serial gatewaysBlackbox

4-Port Console Server w/ Cisco Pinout

Part no. LES1604A

Warranty: 4 Year Double Diamond™ Warranty (Standard)

THB 55,918incl. VAT

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1 Port RS-232/422/485 advanced Modbus TCP to Seria

Media converters & serial gatewaysMoxa

1 Port RS-232/422/485 advanced Modbus TCP to Seria

Part no. MGate MB3170I

Warranty: 5 years from factory shipment

THB 18,324incl. VAT

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Gigabit Multi-Mode Media Converter

Media converters & serial gatewaysTP-Link

Gigabit Multi-Mode Media Converter

Part no. MC200CM

Warranty: 1 Year

THB 1,050incl. VAT

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4-Port T1/E1 Multiplexor w/ Fiber Ext Single-mode 30km Dual SC

Media converters & serial gatewaysBlackbox

4-Port T1/E1 Multiplexor w/ Fiber Ext Single-mode 30km Dual SC

Part no. MT1430A-SM-SC

Warranty: 2 Year Double Diamond™ Warranty (Standard)

THB 223,223incl. VAT

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1 Port RS-232/422/485 advanced Modbus TCP to Serial Communication Gateway

Media converters & serial gatewaysMoxa

1 Port RS-232/422/485 advanced Modbus TCP to Serial Communication Gateway

Part no. MGate MB3170

Warranty: 5 years

THB 15,649incl. VAT

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Gigabit SFP Media Converter

Media converters & serial gatewaysTP-Link

Gigabit SFP Media Converter

Part no. MC220L

Warranty: 1 Year

THB 520incl. VAT

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Frequently asked questions

When do I need a media converter?

Use one when a copper network link is too long or crosses electrical noise, so the run is converted to fiber, or when a device only has a fiber or copper port. Match the fiber type, connector and speed at both ends.

Can TELCO help with more than supplying these products?

For related project or support work, see our Enterprise Network & Connectivity page, which describes that service and its scope. Services are quoted separately from products.

Can't find the model you need?

We can source more IT products than shown here. Email or call our sales team with your list.

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