MB307N 4DO 4-Channel Digital Output 5A/250VAC Relay Output Modbus Rtu Io Module

MB307N 4DO 4-Channel Digital Output 5A/250VAC Relay Output Modbus Rtu Io Module

Marsoni

M251S

$52.00

Get it in 3 business days with 1 day shipping. Friday, May 29

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A lot of balls for the price they bounce well and my dog likes squeaking them cuz he thinks he's talking to us. My sister's dog comes over and wants to pull the fuzz off the Rubber Ball and sometimes take the squeaker out of the ball. We like the variety of colors so we can keep track of which ball is where.

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Reviewed in the United States on March 29, 2026