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2PCS 4 Channel 12V Relay Module with Optocoupler High or Low Level Trigger Ex... For Sale

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2PCS 4 Channel 12V Relay Module with Optocoupler High or Low Level Trigger Ex...

Price: US $19.44

2PCS 4 Channel 12V Relay Module with Optocoupler High or Low Level Trigger Ex...

It is 4 Channel Isolated 12V 10A Relay Module, each relay can individually switch on/off by an opto-isolated digital input, Standard interface can be directly connected with microcontrollers and be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, DSP, etc., very convenient.
Equipped with high-current relay, maximum load: AC250V 10A, 15A 125VAC, DC30V 10A; Trigger current of opto-isolator: 5mA.
RELIABLE: Fault-tolerant design, even if the control line breaks, the relay will not move; With optical coupling isolation, triggering more reliable, more stable.
EASY to INSTALL: Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy offer FREE shipping on all orders!
We ship within Three business days of payment, usually sooner.
We use a selection of shipping services such as UPS, FedEx, USPS etc.
We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
Local pickups and combined shipping options are not provided at this time.

Return

You can return a product for up to 30 days from the date you purchased it.
Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.

If you have any queries, please contact us via . We usually respond within 24 hours on weekdays.

Please visit our store to check out other items for sale!

Thank you for shopping at our store.

Closet Rod - 30-50 Inches

??Versatile Color offer FREE shipping on all orders!
We ship within Three business days of payment, usually sooner.
We use a selection of shipping services such as UPS, FedEx, USPS etc.
We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
Local pickups and combined shipping options are not provided at this time.

Return

You can return a product for up to 30 days from the date you purchased it.
Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.

If you have any queries, please contact us via . We usually respond within 24 hours on weekdays.

Please visit our store to check out other items for sale!

Thank you for shopping at our store.

Closet Rod - 30-50 Inches

??Versatile Color offer FREE shipping on all orders!
We ship within Three business days of payment, usually sooner.
We use a selection of shipping services such as UPS, FedEx, USPS etc.
We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
Local pickups and combined shipping options are not provided at this time.

Return

You can return a product for up to 30 days from the date you purchased it.
Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.

If you have any queries, please contact us via . We usually respond within 24 hours on weekdays.

Please visit our store to check out other items for sale!

Thank you for shopping at our store.

14.90