AC/DC Power Adapters
WME's AC/DC power adapters convert mains to regulated low-voltage DC for CCTV, access control, LED and alarm systems — boxed switch-mode PSUs and battery-backup supplies from Haydon. Available across common voltages and current ratings, they deliver clean, stable power for sensitive electronics.
Part of our power adapters & supplies range — see also DC power supplies and power supply accessories.
Adapters are from Haydon, built for regulated output. Browse the wider power supplies & batteries range, or our Help & Support guides.
Save £1.99
Mercury: 650.761UK, 13.8Vdc Switching Power Supply, 25A, 345W, Indoor Use, IP20
Stable Output£ 26 78RRP: £28.77Fast delivery Mon, 10 Aug
Save £2.22
Mercury: 650.762UK, 13.8V DC Switch Mode Power Supply, 30A, 414W, IP20
Stable Output£ 29 94RRP: £32.16Fast delivery Mon, 10 Aug
Save £3.66
Mercury: 650.764UK, 13.8Vdc Switch Mode Power Supply, 43.5A, 600.3W
Stable Output£ 49 25RRP: £52.91Fast delivery Mon, 10 Aug
Save £0.56
Mercury: 651.001UK, Step-down Voltage Converter, 230V to 110V, 45W, Compact Design, BS1363 Compliant
Portable£ 7 45RRP: £8.01Fast delivery Mon, 10 Aug
Save £3.79
Mercury: 652.004UK, Soft Start Modified Sine Wave Inverter, 12V, 600W, 2.1A USB, 230 Vac Output
600W Power£ 51 04RRP: £54.83Fast delivery Mon, 10 Aug
Save £4.10
Mercury: 652.005UK, Soft Start Modified Sine Wave Inverter, 600W, 24Vdc, USB Output
Efficient£ 55 18RRP: £59.28
Save £6.98
Mercury: 652.006UK, Soft Start Modified Sine Wave Inverter, 1000W, 12V DC, USB Socket
High Efficiency£ 93 80RRP: £100.78
Save £14.67
High Efficiency£ 197 28RRP: £211.95Fast delivery Mon, 10 Aug
Save £6.70
Mercury: 652.102UK, Soft Start Pure Sine Wave Inverter, 12V, 600W, 230Vac Output
High Efficiency£ 90 02RRP: £96.72
Save £12.82
High Efficiency£ 172 43RRP: £185.25
Save £0.71
Mercury: 660.446UK, Switch-Mode Power Supply, 1000mA, 12W, 100-240V AC, 8 Adaptors Included
Compact Design£ 9 52RRP: £10.23Fast delivery Mon, 10 Aug
Save £0.55
Mercury: 661.400UK, Energy Efficient Switch-mode Universal Power Supply, 600mA, 3V-12V, 7.2W
Energy Efficient£ 7 38RRP: £7.93Fast delivery Mon, 10 Aug
Save £0.71
Mercury: 661.401UK, Energy Efficient Switch-mode Power Supply, 1000mA, 12W, 3V-12V Output
Eco-Friendly£ 9 66RRP: £10.37Fast delivery Mon, 10 Aug
Save £0.95
Eco-Friendly£ 12 69RRP: £13.64Fast delivery Mon, 10 Aug
Save £0.09
Mercury: 776.248UK, IEC Plug Adaptor, C14 to C7, 250Vac, 10A
£ 1 17RRP: £1.26Fast delivery Mon, 10 Aug
Save £3.28
RGL 1202SM-1 13.8V 2A Switch-Mode Power Supply with Battery Backup
Regulated Output£ 44 07RRP: £47.35
Save £7.25
RGL 1205SM-2 12V 5A Switch-Mode Power Supply with Battery Backup, Large Case
Adjustable Voltage£ 97 34RRP: £104.59
Save £1.30
Ubiquiti POE-24-12W-G Gigabit PoE Injector, 24 V DC 0.5 A (12 W), IEC C6
Compact Design£ 17 42RRP: £18.72Fast delivery Mon, 10 Aug
Save £3.21
Veracity VPSU-57V-800 57 V DC 0.8 A (40 W) External PSU
High Efficiency£ 43 11RRP: £46.32Fast delivery Mon, 10 Aug
You may also like
-
Save £1.99
Mercury: 650.761UK, 13.8Vdc Switching Power Supply, 25A, 345W, Indoor Use, IP20
Stable Output£ 26 78RRP: £28.77Fast delivery Mon, 10 Aug -
Save £2.22
Mercury: 650.762UK, 13.8V DC Switch Mode Power Supply, 30A, 414W, IP20
Stable Output£ 29 94RRP: £32.16Fast delivery Mon, 10 Aug -
Save £3.66
Mercury: 650.764UK, 13.8Vdc Switch Mode Power Supply, 43.5A, 600.3W
Stable Output£ 49 25RRP: £52.91Fast delivery Mon, 10 Aug -
Save £0.56
Mercury: 651.001UK, Step-down Voltage Converter, 230V to 110V, 45W, Compact Design, BS1363 Compliant
Portable£ 7 45RRP: £8.01Fast delivery Mon, 10 Aug -
Save £3.79
Mercury: 652.004UK, Soft Start Modified Sine Wave Inverter, 12V, 600W, 2.1A USB, 230 Vac Output
600W Power£ 51 04RRP: £54.83Fast delivery Mon, 10 Aug -
Save £4.10
Mercury: 652.005UK, Soft Start Modified Sine Wave Inverter, 600W, 24Vdc, USB Output
Efficient£ 55 18RRP: £59.28 -
Save £6.98
Mercury: 652.006UK, Soft Start Modified Sine Wave Inverter, 1000W, 12V DC, USB Socket
High Efficiency£ 93 80RRP: £100.78 -
Save £14.67
High Efficiency£ 197 28RRP: £211.95Fast delivery Mon, 10 Aug
-
Save £6.70
Mercury: 652.102UK, Soft Start Pure Sine Wave Inverter, 12V, 600W, 230Vac Output
High Efficiency£ 90 02RRP: £96.72 -
Save £12.82
High Efficiency£ 172 43RRP: £185.25
-
Save £0.71
Mercury: 660.446UK, Switch-Mode Power Supply, 1000mA, 12W, 100-240V AC, 8 Adaptors Included
Compact Design£ 9 52RRP: £10.23Fast delivery Mon, 10 Aug -
Save £0.55
Mercury: 661.400UK, Energy Efficient Switch-mode Universal Power Supply, 600mA, 3V-12V, 7.2W
Energy Efficient£ 7 38RRP: £7.93Fast delivery Mon, 10 Aug -
Save £0.71
Mercury: 661.401UK, Energy Efficient Switch-mode Power Supply, 1000mA, 12W, 3V-12V Output
Eco-Friendly£ 9 66RRP: £10.37Fast delivery Mon, 10 Aug -
Save £0.95
Eco-Friendly£ 12 69RRP: £13.64Fast delivery Mon, 10 Aug
-
Save £0.09
Mercury: 776.248UK, IEC Plug Adaptor, C14 to C7, 250Vac, 10A
£ 1 17RRP: £1.26Fast delivery Mon, 10 Aug -
Save £3.28
RGL 1202SM-1 13.8V 2A Switch-Mode Power Supply with Battery Backup
Regulated Output£ 44 07RRP: £47.35 -
Save £7.25
RGL 1205SM-2 12V 5A Switch-Mode Power Supply with Battery Backup, Large Case
Adjustable Voltage£ 97 34RRP: £104.59 -
Save £1.30
Ubiquiti POE-24-12W-G Gigabit PoE Injector, 24 V DC 0.5 A (12 W), IEC C6
Compact Design£ 17 42RRP: £18.72Fast delivery Mon, 10 Aug -
Save £3.21
Veracity VPSU-57V-800 57 V DC 0.8 A (40 W) External PSU
High Efficiency£ 43 11RRP: £46.32Fast delivery Mon, 10 Aug