We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

1-Channel 30A High Current 12V Contactor Relay Switch Power Switch DC Power Switching Control Board Module Electrical Relay switches for Cooler Heater Refit Water Heater Control(DC 12V)

1-Channel 30A High Current 12V Contactor Relay Switch Power Switch DC Power Switching Control Board Module Electrical Relay switches for Cooler Heater Refit Water Heater Control(DC 12V)

Product ID: 63513776

Details

Brand
KNACRO
Coil Voltage
12 Volts
Contact Type
Normally Open
Current Rating
30 Amps
Operation Mode
Electrical

⚡30A high current capacity

🔌Supports up to 250V switching voltage

🛡️Ultra-small optocoupler for anti-interference

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 21.45

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Description

⚡ Command your power with precision and reliability!

PLUG PLAY CONTROL - Simple 4-terminal interface for seamless integration with coolers, heaters, and more.
VOLTAGE VERSATILITY - Switches up to 250V AC/DC, perfect for diverse electrical setups.
INTERFERENCE IMMUNITY - Built-in ultra-small optocoupler ensures stable, noise-free operation.
POWERHOUSE PERFORMANCE - Handles a robust 30A current for heavy-duty applications.
ROCK SOLID CONNECTIONS - 9.5mm black fence terminal guarantees secure and reliable wiring.

The KNACRO 1-Channel 30A High Current 12V Contactor Relay Switch is a premium DC power switching control board designed for demanding electrical applications. Featuring a 30A current rating and up to 250V switching voltage, it ensures robust performance for controlling coolers, heaters, and water heaters. Its ultra-small optocoupler enhances anti-interference capabilities, while the sturdy 9.5mm black fence terminal provides reliable connectivity. Ideal for professionals seeking dependable, high-capacity relay control in compact form.

Specifications

ASIN	B06XPB9PNT
Best Sellers Rank	#1,735,350 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8,188 in Power Converters
Brand Name	KNACRO
Coil Voltage	12 Volts
Contact Current Rating	30 Amps
Contact Type	Normally Open
Current Rating	30 Amps
Customer Reviews	5.0 5.0 out of 5 stars (1)
Manufacturer	KNACRO
Maximum Switching Current	30 Amps
Maximum Switching Voltage	250 Volts
Model	1-Channel 30A Relay Module
Operation Mode	Electrical
Part Number	1-Channel 30A Relay Module
UPC	713653013104

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.