Mini 12V Delay OFF Timer Relay 1-150 Sec 20A Direct Output Car Switch Module

Upgrade your automotive or DIY electronics projects with this compact 12V Delay OFF Timer Relay Module. The timer provides an adjustable delay from 1 to 150 seconds and features a direct 12V output, making installation simple without requiring an additional relay for most applications.

Perfect for automotive lighting, cooling fans, LED systems, accessories, and other 12V automation projects.

• Adjustable delay time: 1–150 seconds
• Direct 12V DC output
• High current output up to 20A
• Compact plastic enclosure
• Built-in LED status indicator
• Easy trimmer adjustment
• Low standby power consumption
• Reverse polarity protection
• Universal 12V DC operation

• Operating Voltage: 10–14V DC
• Delay Time: 1–150 seconds (adjustable)
• Maximum Output Current: 20A
• Output Type: Direct 12V DC
• Dimensions: 38 × 24 × 19 mm
• Enclosure: Plastic housing

• Red wire → +12V DC
• Black wire → Ground (0V)

• White wire → +12V Output
• Blue wire → Ground Output

The module provides a direct 12V output, allowing most 12V loads to be connected without an external relay.

Adjust the delay using the onboard trimmer.

• Turn clockwise to increase the delay time.
• Turn counterclockwise to decrease the delay time.

• When power is applied, the timer starts immediately.
• The LED indicator lights while the output is active.
• The output supplies 12V DC to the connected load.
• After the preset delay (1–150 seconds), the output switches OFF automatically, even if power remains connected.
• Disconnecting and reconnecting the power starts a new timing cycle.

• Delayed headlight switch OFF
• Auxiliary lighting
• Cooling fan delay
• LED lighting control
• Automotive accessories
• DIY electronics
• 12V automation systems

• Operating voltage must remain above 10V DC.
• Install a 20A fuse on the power input for protection.
• For loads exceeding 20A, use an external heavy-duty relay.
• Designed for 12V DC systems only.

• 1 × Mini Delay OFF Timer Relay
• User instructions
• Wiring diagram

All items will undergo thorough inspection before packing to ensure they are of high quality. The item will be shipped within 1 business day upon receipt of payment, excluding weekends and public holidays. We offer worldwide shipping via A1 Post. The estimated delivery times are approximately:

• 7-14 business days to the UK
• 7-14 business days to Germany
• 10-24 business days to the Australia/Canada
• 10-15 business days to USA
• 5-14 business days to Europe
• 14-24 business days worldwide

Please note that these are approximate delivery times, and actual delivery may vary depending on the destination and other factors. Thank you for your understanding.

We provide a 30-day warranty for the exchange of defective, malfunctioning, incorrect, or parts-missing items. If you encounter any issues with your item, please contact us directly, and we will promptly find the right solution for you. This approach will expedite the resolution process. We are committed to assisting you throughout the entire process. Kindly refrain from initiating a return request through , as it may adversely affect our business. Thank you for your understanding and cooperation!

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We are a company based in Bulgaria with 10 years of experience in designing and manufacturing electronic kits, timers, thermostats and many other devices. Our company has been dedicated to designing and manufacturing high-quality electronics. With over 10 years of experience in this field, we have gained a deep understanding of the needs and preferences of our customers, and we pride ourselves in providing our customers with fast, reliable and safe shipping for their purchases. Whether you\'re looking for a car timer or a thermostat to manage your heating and cooling, we have the expertise and technology to provide you with the perfect product and solution for your needs. Choose our company for quality electronics and devices, backed by a decade of experience and a commitment to customer satisfaction!