Humidity Sensitive Switch Relay Module


In stock

SKU: 618471
  1. Maximum Voltage(V):250V AC
  2. Supply Current (A):150mA
  3. Trigger Voltage (VDC):5
  4. Switching Voltage (VAC):[email protected]
  5. Switching Voltage (VDC):[email protected]
  6. Opt. Relative Humidity(RH):20% ~ 85%


(inc GST)

₹ 176.27 (+18% GST extra)

In stock

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For bulk and B2B enquiries kindly mail us at [email protected]
Brand: Generic
Category: Relay Switch Modules, Temperature & Humidity Sensor

Humidity Sensitive Switch Relay Module is a premium quality Humidity & Temperature Sensor Module with a relay. You can buy this Sensor from Robu. in at a reasonable price.

It is a Humidity Sensitive Switch Relay Module. The module uses a high-quality HR202 humidity sensor. The comparator output directly drives the relay to connect 220V AC or other equipment. With a potentiometer to adjust the detection threshold. The sensor interface can be equipped with a pin and a wet sensor with a lead.

Pin Diagram:

Generic 1230

To Explore more Temperature and Humidity sensors, Click here


  1. Adopt a superior HR202 humidity sensor
  2. Comparator output drives the relay directly and connects with 220V AC or other equipment
  3. Equipped with the potentiometer to control temperature detection threshold
  4. The interface of the sensor can install PIN header connector, add moisture sensor with lead wire

Package Includes:

1 x Humidity Sensitive Switch Relay Module.

Maximum Voltage(V)

250V AC

Supply Current (A)


Trigger Voltage (VDC)


Switching Voltage (VAC)

[email protected]

Switching Voltage (VDC)

[email protected]

Opt. Relative Humidity(RH)

20% ~ 85%

Storage condition (℃)

– 65 to 125

Operating Temperature (°C)

-40 to 80

Length (mm)


Width (mm)


Height (mm)


Weight (gm)


Shipment Weight

0.02 kg

Shipment Dimensions

7 × 3 × 2 cm

15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China