Front view of Sharman SM-23 regulated 23 amp power supply unit
Front view of Sharman SM-23 regulated 23 amp power supply unit
Compact switch mode power supply with cigar socket – SM-23 model
Lightweight 23 amp DC power supply for electronic devices
Sharman SM-23 power supply - Radioworld UK
Rear panel of Sharman SM-23 showing input and output ports
Sharman sm-23 regulated 23 amp power supply
Click the image to enlarge
Front view of Sharman SM-23 regulated 23 amp power supply unit
Compact switch mode power supply with cigar socket – SM-23 model
Lightweight 23 amp DC power supply for electronic devices
Sharman SM-23 power supply - Radioworld UK
Rear panel of Sharman SM-23 showing input and output ports
Sharman sm-23 regulated 23 amp power supply

Sharman radio products

Sharman SM-23 Regulated 23 Amp Switch Mode Power Supply – Compact & Reliable.

£0.00
(£0.00 exc. VAT)
£69.95
(£58.29 exc. VAT)
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Worldwide delivery
In Stock
✅ Two-Year Manufacturer’s Warranty
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Product code: 56-632
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£69.95
12 Months 14.9% APR
£6.99
£6.03
£79.33
£69.95
18 Months 14.9% APR
£6.99
£4.02
£79.33
£69.95
24 Months 14.9% APR
£6.99
£3.01
£79.33
£69.95
36 Months 14.9% APR
£6.99
£2.01
£79.33
£69.95
48 Months 14.9% APR
£6.99
£1.51
£79.33
£69.95
12 Months 19.5% APR
£6.99
£6.27
£82.22
£69.95
18 Months 19.5% APR
£6.99
£4.18
£82.22
£69.95
24 Months 19.5% APR
£6.99
£3.13
£82.22
£69.95
36 Months 19.5% APR
£6.99
£2.09
£82.22
£69.95
48 Months 19.5% APR
£6.99
£1.57
£82.22

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Front view of Sharman SM-23 regulated 23 amp power supply unit

Sharman SM-23 Regulated 23 Amp Switch Mode Power Supply – Compact & Reliable.


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Sharman SM-23 Regulated 23 Amp Switch Mode Power Supply – Compact & Reliable

The Sharman SM-23 is a high-power DC-regulated switch-mode power supply designed for dependable performance across a wide range of electronic and radio applications. With a maximum output of 23 amps, it delivers a stable 13.8V DC. 

  • Input Voltage: 220–240V AC

  • Output Voltage: 13.8V DC fixed 

  • Max Current: 23 amps

  • Ripple & Noise: < 100mVp-p

  • Protection: Overvoltage, current limiting, short circuit

  • Regulation: Excellent line and load regulation

  • Connectivity: Front-mounted cigar socket for easy DC access


Design & Build

  • Dimensions: 181mm (W) x 63mm (H) x 190mm (D)

  • Weight: 1.6kg

  • Form Factor: Lightweight, compact, and portable


Whether you're powering transceivers, test equipment, or other electronics, the SM-23 offers a reliable, efficient, and safe solution. Its compact design and robust protection features make it a trusted choice for professionals and hobbyists alike.

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