5V Single-Channel Relay Module KY-019 1/2/4/6/8-Channel Optocoupler Relay Modules With Optocoupler Isolation

Price range: $0.42 through $3.00

SKU: N/A Category:
Delivery:

1-way 2-way 4-way 6-way 8-way 5∨ 12∨ 24
Relay low-level trigger
Multiple specifications available

1. This module features an isolation slot between the control area and load area;
2. Utilises genuine relays;
3. Features power and relay operation indicators: illuminated when energised, unlit when de-energised;
4. When a signal is present at the input terminal, the common terminal connects to the normally open terminal;
5. Suitable for use as a microcontroller development board module or for household appliance control;
6. Controls DC or AC signals, capable of managing 220V AC loads;
7. Features one normally open and one normally closed contact;
8. The blue KF301 terminal facilitates easier connection of control wires

hipping matters:

China Post Small Parcel:   15-20 days

EMS:10-15 days

FedEx:5-7 days

DHL Express:5-7 days

UPS:4-7 day

Receive order preparation time:   

Ships 1-3 days after receipt of order

Tax issues:

1. As each country charges different taxes on parcels, you need to know whether the country of your own address needs to charge taxes before placing an order.

2. If you need to reduce the invoice amount, you can contact customer service or e-mail contact.

3.The package arrives safely in the buyer’s country and the merchant is not responsible if the package is (returned) because the buyer has not paid the tax.

Other issues:

If you need to find other electronic products or have any questions you can contact customer service or email. (We will get back to you as soon as possible)