High Level Trigger 5V 30A Single Channel Relay Module

In stock 30 pcs
Expected shipping: 26.10.2026
Regular price 69,00 Kč 57,02 Kč excl. VAT
TIPA  |  SKU: 09830388

Product description

Looking for uncompromising performance for power switching, industrial automation or smart home projects? Songle's single-channel 5V relay module with an extreme 30A load rating is designed to safely and reliably handle high current draw devices where conventional basic 10A modules immediately fail.

This rugged power module, equipped with Songle's industry-leading relay, responds to a logic High Level Trigger. It offers perfect galvanic isolation of the control electronics (such as Arduino, Raspberry Pi, ESP32 or PLC) from the AC or DC power supply. It is the ideal choice for switching boilers, electric heaters, pumps, motors or as a protective relay during a power failure.


The main advantages that will be appreciated by professionals and demanding DIYers:

- Extreme switching current up to 30 A: The relay is rated for a continuous load that reliably covers even the most energy-intensive appliances in the home or workshop.
- Songle premium relay: The use of components from a renowned manufacturer guarantees high mechanical resistance of the contacts, minimum transient resistance and long service life even with frequent switching.
- The control signal is 100% isolated from the power part. Possible voltage spikes from the switched side will never endanger your microcontroller.
- High Level Switching: The module switches when you apply a logic 1 (5 V) to the control pin. This makes it easy to design logic circuits and connect directly to the digital outputs.
- Massive screw terminals: power contacts are brought out to robust terminals that can safely accommodate the larger gauge wires required for safe 30 A current transfer.


Technical specifications (All data in one place)

- Product type: Single-Channel Relay Module
- Relay Brand: Songle
- Module Supply Voltage (VCC): 5 V DC
- Control Signal: High Level Trigger (high level logic voltage switching)
- Maximum switching current: 30 A
- Maximum switching voltage: 250 V AC / 30 V DC
- Contact configuration: SPDT (switching contact: NO - normally open, COM - common, NC - normally closed)
- Circuit isolation: optoelectronic (built-in optocoupler)
- Status indication: LED to indicate power supply and LED to indicate relay closure
- Mounting holes: Yes, integrated in the corners of the PCB for easy fixing in the box

Terminal block wiring (Control part):

- DC+: Positive pole of power supply (5 V)
- DC-: Negative pole of power supply (GND)
- IN: Control signal input (High Level - activated by supplying 5 V)

Do not let your projects be compromised by weak components. Rely on uncompromising power and safety with Songle's 30A relay module. Add it to your cart today and switch high power with complete peace of mind!

Product parameters