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HUAREW 1-Channel 12V Relay Module with optocoupler Isolation Supports high and Low Level triggering (Pack of 10) — Open-Box, 15% Off
Brand: HUAREW
Condition: Used - Mint
$1188
$1399
-15% Save $211
Updated: 5 days ago
Description
Convenience: The relay board is designed with 1 interface, humanized design, input and output terminals, and convenient wiring.
With indicator light: with power supply and working dual indicator lights. Power indicator (green), relay status indicator (red)
Insulation design: The relay board is insulated with a patch optocoupler, and the insulation circuit prevents the relay switching current from damaging the E/A port.
High quality: The module adopts normally open interface, high quality relay, the maximum load of the relay module: AC 250V/10A, DC 30V/10A.
Wide range of applications: suitable for all kinds of single-chip microcomputers, and can be widely used in various power control occasions.
Specifications:
Material: PCB
Control signal: TTL
Trigger current: 5mA
Operating voltage: 12V
Maximum load: AC 250V/10A, DC 30V/10A
Maximum Switching voltage: 250VAC, 30V
Trigger voltage: 0-1.5V (LOW); 3-5V (HIGH)
LED Indicators:
Power Indicator: Green
Relay status display: red
Relay output: 1. NO: The relay is normally open, the relay is suspended before it is closed, and it is short-circuited with COM after it is closed. 2. COM: relay common interface 3. NC: The relay is normally closed interface, the relay is short-circuited with COM before it is pulled in, and it is left in the air after it is pulled in. Package includes:
10 x 1 channel 12V relay module with optocoupler.
Material: PCB
Control signal: TTL
Trigger current: 5mA
Operating voltage: 12V
Maximum load: AC 250V/10A, DC 30V/10A
Maximum Switching voltage: 250VAC, 30V
Trigger voltage: 0-1.5V (LOW); 3-5V (HIGH)
LED Indicators:
Power Indicator: Green
Relay status display: red
Relay output: 1. NO: The relay is normally open, the relay is suspended before it is closed, and it is short-circuited with COM after it is closed. 2. COM: relay common interface 3. NC: The relay is normally closed interface, the relay is short-circuited with COM before it is pulled in, and it is left in the air after it is pulled in. Package includes:
10 x 1 channel 12V relay module with optocoupler.
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Product Details
- SKU:
- awhd-us-b0b4w7vdl7
- Model:
- HR-RELAY-12V
- Country:
- US
- ASIN:
- B0B4W7VDL7
- UPC:
- 762917148854
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Common questions about buying open-box and refurbished.
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Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $2 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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