£8.59

JCSJK 12V 3A Power Supply Adapter - 5.5mm x 2.5mm UK Plug

Name: JCSJK 12V 3A Power Supply Adapter - 5.5mm x 2.5mm UK Plug
Brand: JCSJK
Price: 8.59 GBP
Availability: InStock

3amp, JK-12V

AC Adapters

This is the most expensive it has ever been. Walk away.

£9 today · previous high £9 · all-time low £7

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey

↓ Forecast
where the price is heading next

↓ Statistics
all-time high & low, recent range

↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 49 days · 49 data points (no recent data)

Historical

Generating forecast…

Price Distribution

Price distribution over 49 days • 4 price levels

Days at Price

Current Price

Price Analysis

Most common price: £7.59 (31 days, 63.3%)

Price range: £6.99 - £8.59

Price levels: 4 different prices over 49 days

Description

Keep your essential electronics running smoothly with the JCSJK 12V 3A Power Supply Adapter. This reliable AC to DC transformer is designed to provide a steady 36W output, making it an ideal power solution for a wide range of household and professional devices. Whether you need to power your home security system, refresh your lighting setup, or keep your networking equipment online, this adapter delivers consistent performance. Designed with safety in mind, the unit features built-in protection against over-current, over-voltage, short-circuits, and over-temperature. The 1-meter output cable and standard UK 3-pin plug offer convenient reach and easy setup for indoor use. This adapter is a versatile replacement for older or lower amperage power supplies, covering requirements from 2.2A up to 3A. It is compatible with popular devices including Yamaha and Casio electronic keyboards, LED strip lights, CCTV cameras, and various routers or modems. Always verify your device requirements for voltage, current, and plug size before purchase to ensure a perfect match.

Key Features

Universal Compatibility: Works with a variety of devices including LED strip lights (5050/3528), CCTV security cameras, DVR/NVR systems, routers, and modems.

Multi-Device Support: An excellent power source for electronic pianos and keyboards from brands like Yamaha and Casio, as well as computer monitors and LCD screens.

Versatile Replacement: This 3A adapter can safely replace lower amperage power supplies ranging from 2.2A to 2.8A for electronics requiring less than 36W.

Built-in Safety Protections: Engineered with integrated safeguards against over-current, over-voltage, short-circuits, and over-temperature to protect your connected equipment.

Standardized Connections: Features a 5.5mm x 2.5mm DC connector with center positive polarity and a standard UK 3-pin plug for easy home or office use.

Reliable Performance: Provides a stable 12V 3A output with a 1-meter cable length, suitable for powering speakers, massage chairs, and water pumps.

Product Specifications

Brand: JCSJK
Model: JK-12V
Colour: 3amp
ASIN: B0FPF737RN
Category: Electronics & Photo > Power Accessories > AC Adapters
Domain: Amazon UK
Listed Since: 02 September 2025

JCSJK 12V 3A Power Supply Adapter - 5.5mm x 2.5mm UK Plug

This is the most expensive it has ever been. Walk away.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Similar Products You Might Like

JCSJK 5V 1A AC to DC Power Supply Adapter - 5.5mm x 2.5mm Plug

JCSJK 21V 1A Power Supply Adapter - 5.5mm x 2.5mm DC Plug

JCSJK 24V 2A 48W Power Supply Adapter - 5.5mm x 2.5mm Jack

JCSJK 21V 2A Power Adapter - 42W AC DC Charger for Electronics

JCSJK 24V 1A 24W Power Supply Adapter - 5.5mm x 2.1mm Plug

Synkris 12V 3A Universal Power Supply - 36W AC DC Adapter

JCSJK 15V 1A Power Supply Adapter - 5.5mm x 2.1mm DC Converter

Cncedi 5V 1A AC Adapter - 5W Power Supply with 5.5x2.5mm Plug

TIMEMEET 12V 2A Power Supply Adapter - 24W UK Plug AC/DC

Times Mark 12V 3A Power Adapter - UK Plug 5.5mm x 2.5/2.1mm

NIRJIK 12V 3A 36W Universal Power Supply Adapter - 8 Tips

OXZEEWEE 12V 1A 12W Power Supply - 1.8M AC DC Adapter

COLM 12V 4A Power Supply - 48W AC Adapter 5.5x2.5mm DC Jack

TIMEMEET 12V 1A Power Supply Adapter - AC to DC Converter

OXZEEWEE 12V 1.5A 18W Power Supply - 1.8M AC DC Adapter

AKINGUAR 12V 2A Power Supply - 5.5mm x 2.1mm AC/DC Adapter

Eophmi 12V 3A Power Adapter - UK Plug 5.5mm x 2.1mm Supply

MaxSell 12V 3A Power Adapter - 5.5mm x 2.1mm UK Plug

Sfunpu 12V 2A Power Supply Adapter - UK Plug AC/DC Converter

Atshld 12V 1A Power Supply Adapter - UK AC to DC Converter

MaxSell 12V Power Adapter - 1A/2A AC to DC Universal Supply

Zolt 12W Universal Power Adapter - 3V to 12V 1A AC DC Supply

OXZEEWEE 12V 1A 12W Power Supply - 3M Cord 5.5x2.1mm Plug

JUSTOP 12V 2A DC Power Supply Adapter - 5.5x2.1mm Jack