Skip to main content
Shop with CelesteCeleste

Celestehere!

I’m your shopping assistant for PC builds, upgrades, and everything tech.

Got questions? Ask away!

Start a conversation

Get to know me

Hey!

How can we help you today?

Track a packageStart a returnCancel an orderResolve a payment issueBilling, declined cards, and payment method updateMy Account & SecurityUpdate passwords and security settings

Need more help?

Visit Help Center
All Categories
Build Tools & Resources New & Trending Offers for You
Newegg Business
Your Browsing History
  1. Home
  2. Components & Storage
  3. Adapter & Gender Changer
  4. Data Converters
  5. Search Results

Data Converters

Power Search
Brands
Price
Useful Links
Power Search

Can’t find the filter you need? Let AI help.

Ask Celeste SM
Protoss-PW20A Serial Server RS232 to Wi-Fi Ethernet Communication Adapter Support Modbus TCP IP MQTT HTTP (H)
Quick View
Protoss-PW20A Serial Server RS232 to Wi-Fi Ethernet Communication Adapter Support Modbus TCP IP MQTT HTTP (H)

Limited time offer, ends 10/18

$80.03
Free Shipping
  • $78.43 - $80.03
Protoss-PW20A Serial Server RS232 to Wi-Fi Ethernet Communication Adapter Support Modbus TCP IP MQTT HTTP (M)
Quick View
Protoss-PW20A Serial Server RS232 to Wi-Fi Ethernet Communication Adapter Support Modbus TCP IP MQTT HTTP (M)

Limited time offer, ends 10/18

$72.47
Free Shipping
  • $70.87 - $72.47
Find what you were looking for?