Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Send an inquiry - we reply quickly.
Relay module 1 channel - 3A/250VAC contacts - 5V coil
The module is equipped with HK4100F relay with the voltage of 5 V. The system allows you to control the actuators with a voltage of 250 V AC / 30 V DC, using the ports of the microcontroller or any development kit. Controlled with the high status.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: 1-channel relay module - contact of 3A/250 VAC. AC / 30V DC coil 5V
The module allows to control the actuators consuming the currentup to 3 Athrough the port of the microcontroller or any development kit (includingArduino,Rasbperry PiandSTM32Discovery). RelayHK4100Fwith a coil powered with the voltage of 5 V.
The connection of the relay module
For proper operation, it is sufficient to connect the power of the relay coil and the digital control signal. Pins are the standard goldpin straps with the pitch of 2.54 mm, which enable the connection using the popular connecting cables.
The relay has the following pins
- VCC- power of the optocoupler
- DAT- control input of the relay, activated by the high status
- GND- ground of the system, all the GND pins are connected together
- connectors KF (ARK)- relay contacts
Examples of the application of the relay
- Driver of lighting
- The driver of the executive systems
- Switch for electric devices, includingthe motors
Specifications of the relay module
- The VCC supply voltage: 5 V
- Activated by the high status
- Relay: HK4100F-DC5V-SHG (documentation)
- Coil voltage: 5 V
- The maximum voltage of contacts: 250 VAC, 30 VDC
- Maximum current: 3 A
- Board sizes: 41 x 26 x 15 mm
- Diameter of mounting holes: 3 mm
Useful links
| Name | Value |
|---|---|
| Width | 3.5 cm |
| Height | 5 cm |
| Depth | 1.8 cm |
| Weight | 0.01 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Be the first to ask a question about this product!
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
Products from the same category
See all
