RS232 photoelectric isolator FL232G3DB9 serial converter 3-wire serial protector

$43.00
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RS232 photoelectric isolator FL232G3DB9 serial converter 3-wire serial protector Special reminder: https://360plcworld.com can pay online. If you need more product pictures, more quantity, or other questions. (E-mail: sales@360dcs.com what app: +86 18602167154)