5V One Way Relay Module KY-019 1 2 4 8 Channel Photocoupler Isolation Relay Module

Product Description
5V One Way Relay Module KY-019 1/2/4/8 Channel Photocoupler Isolation Relay Module
The driving voltage of relay coil is 5V, and the input control level can also be less than 5V.
Output driving capacity: 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A; Easy to use, each group output simple 3-wire structure, reserve 6 output terminals; Input directly connected to the IO port or digital circuit of single-chip computer, input high-level relay suction, input low-level relay release; Working voltage 5V, suction current about 70mA each circuit, with relay status indicator lamp; Components, the most reasonable driving circuit design, using 8050 triode to drive relay action; with fixed screw hole for easy installation.
Simple test instructions: Module input and output electrical insulation, for the corresponding correct voltage, just connect the high level (such as short circuit with VCC) on the input pin to enable the relay to engage, not connect or connect low level (such as short circuit with GND) relay not to act.
One-Stop BOM Service

Buyer Feedback
Company Information
Payment&Shipment
100% Secure Shopping Secure Payment.
Payment by Alibaba trade assurance it will guarantee 100% quality and delivery time.
We can accept Bank Transfer, Credit Card, Visa, MasterCard,Paypal, Western union and Cash etc.
Shipment by DHL, FEDEX,UPS,SF Express,TNT,EMS,ARAMEX,EUB, HK Post, China Post etc.
FAQ
Q1: What's your company nature?
A: We are a combination of manufacturers and agents, with the Top Professional Team, serving integrated circuits, diodes, transistors, sensors, Bluetooth modules, IGBT modules, capacitors, resistors, inductors, crystals, relays, connector switch sockets, fuses, LED, buzzer and so on electronic components!
Q2: What's your products MOQ?
A: We provide you small MOQ for each item, it depends your specific order!
Q3: How about your delivery time?
A: Generally, our stock products would be shipped in 2-3days after payment received, finally depends on order quantities.
Q4: What's your warranty?
A: All our products will be 100% test before shipment. Warranty 360days!
Q5: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit ;
We respect every customer as our friend and we sincerely do business and make friends with them,It's not something that can be replaced.
Q6: Do you also support quote BOM list? then Shipment to us together?
A: Yes, we also can support quote BOM and shipment all components together. Please send list to us for check. We have professional team and quote immediately.
Q7: How to contact us?
A: Send your inquiry details,Click "Send"Now!!!
Please contact us to get lowest quotations!
You may interested