-24%
1 Channel 12V Relay Module with Optocoupler Isolation (30A)
Original price was: ₹180.00.₹137.00Current price is: ₹137.00.
(-24%)Single-channel relay module powered by 12 V DC with optocoupler isolation, capable of switching heavy loads up to 30 A. Triggered via 12 V logic, ideal for automation or industrial-lite applications.
Product details
This is a high-current relay board with a single channel relay driven by a 12 V supply. The input trigger is opto-isolated to protect the control side (microcontroller or logic circuitry) from electrical noise or voltage spikes coming from the load side.
It uses a relay rated for 30 A (AC or DC depending on design), and supports both high-level and low-level trigger modes via jumper or configuration pins. Load outputs are provided via screw-terminal block (COM / NO / NC). An indicator LED shows relay state, and another LED shows power. The board is compact and rugged, suitable for controlling motors, heaters, pumps or other high-power loads from a 12 V-powered control system.
Specifications
- Channels1
- Supply / Coil Voltage12 V DC
- Trigger Input12 V logic-level signal
- IsolationOptocoupler on input side
- Trigger ModeHigh-level / Low-level selectable
- Operating Temperature–20 °C to +70 °C
- ApplicationsHeavy-current switching in automation/industrial-lite/IoT with 12V control supply
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