Variable power supply
Variable power supply for sale on Ireland's largest auction and classifieds sites
Adjustable power supply 30v - adjustable, - £40.99
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Adjustable bench power - adjustable, - £35.99
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Wep adjustable power supply - wep, - £124.99
Wep power supplies • 305d 3010d convenient • 12v usb port - Free postage - New and Used
Wep power supplies • 305d 3010d convenient • 12v usb port - Free postage - New and Used
Adjustable power supply 30v - adjustable, dc - £42.99
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Looking for more variable power supply?
Search eBay live — fresh results filtered for the best value, updated every hour.
Lab adjustable power supply - power, dc - £83.99
All models are • Micro switching power • Supplies auxiliary functions - Free postage - New and Used
All models are • Micro switching power • Supplies auxiliary functions - Free postage - New and Used
📊
48 listings · from £3.44 · avg £48.11
⚠️ These listings were last updated more than 9 days ago.
Search for fresh listings
Browse 48 variable power supply listings currently in our index. Prices range from £3.44 to £189.99, with an average of £48.11. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about variable power supply →
Adjustable bench power - adjustable, dc - £34.83
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Electrical power supply - power, - £7.16
Widely used all • One multi purpose • Adapter fits most - Free postage - New and Used
Widely used all • One multi purpose • Adapter fits most - Free postage - New and Used
Volt adjustable voltage 12v - voltage, 3v-12v - £6.75
Output 12v power • Cable length 39.37 • Due light screen - Free postage - New and Used
Output 12v power • Cable length 39.37 • Due light screen - Free postage - New and Used
Adjustable bench power - adjustable, - £61.99
Power supply variable • 30v 10a adjustable • Switching regulated bench - Free postage - New and Used
Power supply variable • 30v 10a adjustable • Switching regulated bench - Free postage - New and Used
30v power supply dc - 5a, - £56.23
Constant voltage current • Excellent heat dissipation • Digit digital display - Free postage - New and Used
Constant voltage current • Excellent heat dissipation • Digit digital display - Free postage - New and Used
Lab power supply adjustable - supply, - £65.99
Usb type fast • Output current 10a • Charging function supporting - Free postage - New and Used
Usb type fast • Output current 10a • Charging function supporting - Free postage - New and Used
Adjustable bench power - adjustable, - £53.99
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Adjustable 60 120v - adjustable, 0-30/60/120v - £50.39
Usb type fast • Auxiliary function includes • Charging protocols laboratory - Free postage - New and Used
Usb type fast • Auxiliary function includes • Charging protocols laboratory - Free postage - New and Used
72w power supply 24v - 72w, - £16.79
100 240v input • 24v max output • Power milling machine - Free postage - New and Used
100 240v input • 24v max output • Power milling machine - Free postage - New and Used
Variable power supply 30v - supply, - £39.99
Output current 12v • Cable power cord • Port shaped - Free postage - New and Used
Output current 12v • Cable power cord • Port shaped - Free postage - New and Used
Adjustable power supply 30v - dc, - £43.00
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
30v 60v 10a adjustable - 10a, - £55.19
Products are widely • Used cell phone • Computer repair battery - Free postage - New and Used
Products are widely • Used cell phone • Computer repair battery - Free postage - New and Used
Adjustable bench power - adjustable, dc - £40.99
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Lab power supply adjustable - power, dc - £47.99
Usb type fast • Auxiliary function includes • Output current 10a - Free postage - New and Used
Usb type fast • Auxiliary function includes • Output current 10a - Free postage - New and Used
Lab bench power supply - bench, dc - £80.39
Usb type fast • Output current 10a • Auxiliary function includes - Free postage - New and Used
Usb type fast • Output current 10a • Auxiliary function includes - Free postage - New and Used
30v 160v 10a adjustable - adjustable, lab - £52.79
Usb type fast • Output current 10a • Charging function supporting - Free postage - New and Used
Usb type fast • Output current 10a • Charging function supporting - Free postage - New and Used
Adjustable power supply 30v - adjustable, - £44.99
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
24v adjustable dc - 3v/24v, ac/dc - £11.48
After comprehensive testing • Ensure safe use • Electricity output 12v - Free postage - New and Used
After comprehensive testing • Ensure safe use • Electricity output 12v - Free postage - New and Used
Bench power supply - dc, - £53.99
Output 30v 60v120v160v • 10a machine complete • Constant current value - Free postage - New and Used
Output 30v 60v120v160v • 10a machine complete • Constant current value - Free postage - New and Used
Adjustable lab bench - lab, - £52.99
Constant voltage current • Excellent heat dissipation • Digit digital display - Free postage - New and Used
Constant voltage current • Excellent heat dissipation • Digit digital display - Free postage - New and Used
Linear bench power supply - linear, - £189.99
Load regulation 0.01 • 6ma this unit • Features 30v outputs - Free postage - New and Used
Load regulation 0.01 • 6ma this unit • Features 30v outputs - Free postage - New and Used
Lab power supply - supply, dc - £56.39
Products are widely • Used cell phone • Computer repair battery - Free postage - New and Used
Products are widely • Used cell phone • Computer repair battery - Free postage - New and Used
Adjustable power supply 30v - dc, - £43.00
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Universal power supply - supply, 3v~24v - £28.88
Check jack before • Buy 5.5x2.5mm compatible • 5.5x2.1mm - Free postage - New and Used
Check jack before • Buy 5.5x2.5mm compatible • 5.5x2.1mm - Free postage - New and Used
Bench power supply - bench, - £41.00
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Silverflo 30v 5a - silverflo, 0-30v - £47.99
Output current 12v • Cable power cord • Port shaped - Free postage - New and Used
Output current 12v • Cable power cord • Port shaped - Free postage - New and Used
Adjustable bench power - dc, - £39.59
- Free postage - New and Used
- Free postage - New and Used
30v 160v 10a adjustable - 30v~160v, - £56.39
Usb type fast • Auxiliary function includes • Output current 10a - Free postage - New and Used
Usb type fast • Auxiliary function includes • Output current 10a - Free postage - New and Used
Adjustable bench power - adjustable, - £43.00
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Lm317 adjustable converter - ⭐, - £3.44
Output current 1.5a • Module 35.6 x16.8 • Minimum 2.2a typ - Free postage - New and Used
Output current 1.5a • Module 35.6 x16.8 • Minimum 2.2a typ - Free postage - New and Used
Universal power supply 24v - power, 3v~24v - £25.73
Indoor use only • Check jack before • Buy 5.5x2.5mm compatible - Free postage - New and Used
Indoor use only • Check jack before • Buy 5.5x2.5mm compatible - Free postage - New and Used
Adjustable power supply - adjustable, 30v - £42.99
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Mode switching power • Low energy consumption • Device ideal use - Free postage - New and Used
Lab power supply - lab, - £56.39
All models are • Micro switching power • Supplies auxiliary functions - Free postage - New and Used
All models are • Micro switching power • Supplies auxiliary functions - Free postage - New and Used
Ruzizao power supply - dc, - £47.55
- Free postage - New and Used
- Free postage - New and Used
Ruzizao power supply - ruzizao, dc - £57.68
Note when you • Are unable adjust • Current may because - Free postage - New and Used
Note when you • Are unable adjust • Current may because - Free postage - New and Used
30v 10a adjustable - 30v, - £39.99
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Adjustable bench power - adjustable, - £53.99
Very durable easy • Observe even low • Light conditions lightweight - Free postage - New and Used
Very durable easy • Observe even low • Light conditions lightweight - Free postage - New and Used
Supply 30v 4a variable - supply, - £10.24
Wide output range • Adjustable from 0.5v • Current suitable various - Free postage - New and Used
Wide output range • Adjustable from 0.5v • Current suitable various - Free postage - New and Used
Lab power supply adjustable - lab, - £54.00
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Output current 10a • Very durable easy • Observe even low - Free postage - New and Used
Adjustable bench power - adjustable, - £43.00
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Low energy consumption • Device ideal use • Pcbs production line - Free postage - New and Used
Ruzizao power supply - ruzizao, dc - £53.63
Fcc certification multiple • Protection various applicationlab • Power supplies have - Free postage - New and Used
Fcc certification multiple • Protection various applicationlab • Power supplies have - Free postage - New and Used
Power supply variable 30v - variable, (30v - £50.61
You can use • Various scenarios such • Laboratory repair electrolysis - Free postage - New and Used
You can use • Various scenarios such • Laboratory repair electrolysis - Free postage - New and Used
72w power supply 24v - power, dc - £16.79
100 240v input • 24v max output • Power milling machine - Free postage - New and Used
100 240v input • 24v max output • Power milling machine - Free postage - New and Used
Try this: voltmeters | hipot | 2465b tektronix oscilloscope | ac ammeter | adjustable power supply | agilent oscilloscope | alphatek | anritsu | arbitrary waveform | bench psu
Shop by budget
Everything you need to know about variable power supply
Whether you are looking for a brand-new or second-hand variable power supply, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.44, while premium listings can reach £189.99 — giving you a wide budget spread to work with. The average price of £48.11 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.