Industrial-grade bidirectional photoelectric isolation RS485 repeater 485 amplifier delivers high-quality power -supply
![Industrial-grade bidirectional photoelectric isolation RS485 repeater 485 amplifier delivers high-quality power -supply](http://ae01.alicdn.com/kf/HTB1mV.2N9zqK1RjSZPxq6A4tVXaM/Industrial-grade-bidirectional-photoelectric-isolation-RS485-repeater-485-amplifier-delivers-high-quality-power-supply.jpg_350x350.jpg)
sku: 32995554565
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$28.50
Shipping from: China
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