9V DC Power Supply 1A With Dual Barrel Plugs 5.5 x 2.1mm And 5.5 x 2.5mm Center Positive 4.9 Foot Cord Includes Reversible Polarity Cable For Negative Tip Devices
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9V DC Power Supply 1A With Dual Barrel Plugs 5.5 x 2.1mm And 5.5 x 2.5mm Center Positive 4.9 Foot Cord Includes Reversible Polarity Cable For Negative Tip Devices

9V DC Power Supply 1A With Dual Barrel Plugs 5.5 x 2.1mm And 5.5 x 2.5mm Center Positive 4.9 Foot Cord Includes Reversible Polarity Cable For Negative Tip Devices

$5.59

Original: $15.97

-65%
9V DC Power Supply 1A With Dual Barrel Plugs 5.5 x 2.1mm And 5.5 x 2.5mm Center Positive 4.9 Foot Cord Includes Reversible Polarity Cable For Negative Tip Devices—

$15.97

$5.59

The Story

9V 1A DC Power Supply with Dual Barrel Plugs
✔️ Pack: 1 unit, 9V 1A output, dual plug options, 4.9ft cord

This compact AC adapter converts mains voltage to a steady 9V DC output up to 1A, ideal for hobby projects and small electronics that run on 9V. Common uses include Arduino boards, nixie clock kits, and DIY electronics setups that require a reliable, safe power source.

✅ Output: 9V DC, 1A max (9W)
✅ Input: 100-240V AC, 50/60Hz
✅ DC connectors: 5.5 x 2.5mm plug; reverse polarity cable 5.5 x 2.1mm (center negative)
✅ Polarity: tip inside +, outer - (center positive); converter reverses to center negative
✅ Safety protections: overcurrent, overvoltage, undervoltage, overtemperature, short-circuit
✅ Cord length: 4.9 ft (1.50 m / 1495 mm / 58.8 in)

💡 What is a 9V DC power supply used for in small electronics and DIY projects?

A handy explanation: It provides a reliable 9V source for low-current devices and microcontroller projects.

  • handy for Arduino boards and small clocks
  • works with worldwide mains input (100-240V) for global use
  • offers built-in protections for safe, reliable operation
9V DC Power Supply 1A With Dual Barrel Plugs 5.5 x 2.1mm And 5.5 x 2.5mm Center Positive 4.9 Foot Cord Includes Reversible Polarity Cable For Negative Tip Devices - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

9V DC Power Supply 1A With Dual Barrel Plugs 5.5 x 2.1mm And 5.5 x 2.5mm Center Positive 4.9 Foot Cord Includes Reversible Polarity Cable For Negative Tip Devices - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

9V DC Power Supply 1A With Dual Barrel Plugs 5.5 x 2.1mm And 5.5 x 2.5mm Center Positive 4.9 Foot Cord Includes Reversible Polarity Cable For Negative Tip Devices - Image 4

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

9V DC Power Supply 1A With Dual Barrel Plugs 5.5 x 2.1mm And 5.5 x 2.5mm Center Positive 4.9 Foot Cord Includes Reversible Polarity Cable For Negative Tip Devices - Image 5

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

9V 1A DC Power Supply with Dual Barrel Plugs
✔️ Pack: 1 unit, 9V 1A output, dual plug options, 4.9ft cord

This compact AC adapter converts mains voltage to a steady 9V DC output up to 1A, ideal for hobby projects and small electronics that run on 9V. Common uses include Arduino boards, nixie clock kits, and DIY electronics setups that require a reliable, safe power source.

✅ Output: 9V DC, 1A max (9W)
✅ Input: 100-240V AC, 50/60Hz
✅ DC connectors: 5.5 x 2.5mm plug; reverse polarity cable 5.5 x 2.1mm (center negative)
✅ Polarity: tip inside +, outer - (center positive); converter reverses to center negative
✅ Safety protections: overcurrent, overvoltage, undervoltage, overtemperature, short-circuit
✅ Cord length: 4.9 ft (1.50 m / 1495 mm / 58.8 in)

💡 What is a 9V DC power supply used for in small electronics and DIY projects?

A handy explanation: It provides a reliable 9V source for low-current devices and microcontroller projects.

  • handy for Arduino boards and small clocks
  • works with worldwide mains input (100-240V) for global use
  • offers built-in protections for safe, reliable operation

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