SKU: 4628745404

HALJIA PC817 Optocoupler 2 Way Voltage Insulation Board Voltage Control Switching Module

Sale price$107.10 Regular price$119.00
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Description

HALJIA PC817 Optocoupler 2 Way Voltage Insulation Board Voltage Control Switching ModuleHALJIA PC817 Optocoupler 2 Way Voltage Insulation Board Voltage Control Switching Module Module parameters: 1. Signal voltage at drive end: 3. 6 24V. 2. The voltage range of the output connector: 3. 6 30V (the output current depends on the specific situation, but the maximum is not 10mA, the total power is safe and the voltage and current are inversely proportional). 3. The jumper cap can be used to determine whether the output port has a high or low

HALJIA PC817 Optocoupler 2 Way Voltage Insulation Board Voltage Control Switching Module
HALJIA PC817 Optocoupler 2 Way Voltage Insulation Board Voltage Control Switching Module
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SKU: 4628745404

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4.5 ★★★★★
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SES
Lowell, US
★★★★★ 5
10/10 for my dogs
Color: A.Orange+Blue+Green
super bouncy and fun for my dogs! they love playing with and tossing them around! hard to see in the water tho!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
A
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Amazon Customer
Carnegie, US
★★★★★ 4
Lightweight Balls
Color: A.Orange+Blue+Green
lightweight but solid. Unfortunately, I can't bring to dog park for my dog to play with as the larger dogs will destroy them. Not for dogs that chew through everything.
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Reviewed in the United States on January 31, 2026
D
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Dsmorgan
Lowell, US
★★★★★ 5
Fun ball
It doesn’t last a whole long time, but she loves it! It’s crazy and it drives her playfulness crazy!
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Reviewed in the United States on February 8, 2026
M
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Manmomma
Birmingham, US
★★★★★ 2
No squeak balls
Color: A.Green+Orange
They don’t squeak. They bounce much either.
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Reviewed in the United States on March 25, 2026
O
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Odalis Perez
Belleville, US
★★★★★ 3
Too big for puppies
Color: A.Green+Orange
The balls were a bit too big for my 6 month chihuahuas:/ they are as big as a tennis ball so puppies didn’t like nor play with them
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Reviewed in the United States on April 26, 2026

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