RS485通讯终端电阻1/2W1W0.5W 120欧姆220欧110R330欧500R250CAN

RS485通讯终端电阻1/2W1W0.5W 120欧姆220欧110R330欧500R250CAN

¥29.4¥29.40 0人已买
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广东 深圳