AC to DC External adaptor power supplies are versatile products that find use in multiple applications like smart phone and tablet chargers, laptop chargers, medical, industrial and telecom equipment. They are designed to operate from universal mains inputs are available from power levels of a few watts to about 500 watts. They are also available in various input and output plug options for ease of use across different countries and applications. Shop from our selection of products from TDK Lambda, XP Power, Ansmann, Multicomp Pro CUI, and Ideal Power, and more.
20W AC / DC External Plug In Adaptor Power Supplies:
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Compare | Price For | Quantity | |||||||||||||||||||||||||
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Each | 1+ $39.270 ($45.1605)5+ $36.810 ($42.3315)10+ $34.960 ($40.204)20+ $34.300 ($39.445)50+ $33.630 ($38.6745) | Min: 1 / Mult: 1 | Medical | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 9.5mm | - | - | Fixed | 90V AC to 264V AC | SMM30 Series | Mains Plug Sold Separately | |||||
Each | 1+ $27.800 ($31.970)5+ $25.940 ($29.831)10+ $24.330 ($27.9795)25+ $22.450 ($25.8175)50+ $20.840 ($23.966) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 12mm | - | - | Fixed | 90V AC to 264V AC | MP UK Plugtops | UK Type G | |||||
Each | 1+ $38.960 ($44.804)5+ $36.360 ($41.814)10+ $34.100 ($39.215)25+ $31.460 ($36.179)50+ $29.210 ($33.5915) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 12mm | - | - | Fixed | 100V AC to 240V AC | MP Desktop PSUs | IEC 60320 C14 | |||||
Each | 1+ $23.600 ($27.140)5+ $21.770 ($25.0355) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 12mm | - | - | Fixed | 90V AC to 264V AC | 25HK-AB-xAz-D56-1 Series | - | |||||
Each | 1+ $24.180 ($27.807)5+ $22.950 ($26.3925)10+ $22.240 ($25.576) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm | - | - | Fixed | 85V AC to 264V AC | GST25A Series | - | |||||
Each | 1+ $29.570 ($34.0055)5+ $28.840 ($33.166)10+ $27.820 ($31.993)20+ $27.170 ($31.2455)50+ $26.520 ($30.498) | Min: 1 / Mult: 1 | Medical | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm | - | - | Fixed | 80V AC to 264V AC | GSM25B Series | - | |||||
Each | 1+ $47.410 ($54.5215)5+ $41.490 ($47.7135)10+ $34.380 ($39.537)20+ $30.820 ($35.443)50+ $28.450 ($32.7175) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm | - | - | Fixed | 85V AC to 264V AC | GST25B Series | - | |||||
Each | 1+ $27.620 ($31.763)5+ $25.390 ($29.1985)10+ $24.490 ($28.1635)20+ $23.920 ($27.508)50+ $23.840 ($27.416) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm | - | - | Fixed | 85V AC to 264V AC | GST25E Series | EU | |||||
Each | 1+ $34.140 ($39.261) | Min: 1 / Mult: 1 | Medical | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 9.5mm | - | - | Fixed | 90V AC to 264V AC | SWM30-E Series | EU | |||||
Each | 1+ $22.970 ($26.4155) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 12mm | - | - | Fixed | 90V AC to 264V AC | 25HK-AB-xAz-D56-1 Series | - | |||||
Each | 1+ $26.990 ($31.0385)5+ $26.430 ($30.3945) | Min: 1 / Mult: 1 | Medical | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm | - | - | Fixed | 80V AC to 264V AC | GSM25E Series | EU | |||||
Each | 1+ $21.840 ($25.116) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 12mm | - | - | Fixed | 90V AC to 264V AC | 25HK-AB-xAz-D56-1 Series | - | |||||
Each | 1+ $66.360 ($76.314)5+ $62.240 ($71.576)10+ $60.220 ($69.253)20+ $59.070 ($67.9305) | Min: 1 / Mult: 1 | Medical | - | 1 Output | 20W | - | - | 6VDC | 3.33A | - | - | - | - | - | 2.1mm / 2.5mm Barrel Plug | - | - | Fixed | 90V AC to 264V AC | 3626 Series | Mains Plug Sold Separately | |||||
Each | 1+ $68.430 ($78.6945)5+ $63.090 ($72.5535)10+ $60.850 ($69.9775)20+ $59.700 ($68.655) | Min: 1 / Mult: 1 | Medical | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | 2.1mm / 2.5mm Barrel Plug | - | - | Fixed | 90V AC to 264V AC | 3626 Series | Mains Plug Sold Separately | |||||
Each | 1+ $30.720 ($35.328)5+ $28.540 ($32.821)10+ $27.280 ($31.372)20+ $26.960 ($31.004)50+ $26.880 ($30.912) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | 2.1mm x 5.5mm x 12mm | - | - | Fixed | 90V AC to 264V AC | - | EU, UK, US | |||||
Each | 1+ $14.670 ($16.8705)10+ $13.130 ($15.0995) | Min: 1 / Mult: 1 | ITE | - | - | 20W | - | - | 5VDC | 3A | 9V | - | 2.22A | - | - | - | 12V | 1.67A | - | - | MP PD USB-C Chargers | - | |||||
Each | 1+ $29.120 ($33.488)5+ $26.770 ($30.7855)10+ $25.820 ($29.693)20+ $25.220 ($29.003)50+ $24.610 ($28.3015) | Min: 1 / Mult: 1 | ITE, Industrial, Household, Medical | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm | - | - | Fixed | 80V AC to 264V AC | NGE30 Series | EU | |||||
Each | 1+ $27.530 ($31.6595)5+ $25.690 ($29.5435)10+ $24.090 ($27.7035)25+ $22.240 ($25.576)50+ $20.660 ($23.759) | Min: 1 / Mult: 1 | ITE | - | 3 Output | 20W | - | - | 5VDC | 3A | 9V | - | 2.22A | - | - | USB Type A / USB Type C | 12V | 1.67A | Fixed | 90V AC to 264V AC | - | - | |||||
Each | 1+ $9.180 ($10.557) | Min: 1 / Mult: 1 | ITE | - | - | 20W | - | - | 5VDC | 3A | 9V | - | 2.22A | - | - | - | 12V | 1.67A | - | - | MP PD USB-C Chargers | - | |||||
Each | 1+ $27.590 ($31.7285)5+ $26.770 ($30.7855)10+ $25.620 ($29.463)20+ $25.120 ($28.888)50+ $24.610 ($28.3015) | Min: 1 / Mult: 1 | ITE, Industrial, Household, Medical | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm | - | - | Fixed | 80V AC to 264V AC | NGE30 Series | Mains Plug Sold Separately | |||||
Each | 1+ $14.670 ($16.8705)10+ $13.130 ($15.0995) | Min: 1 / Mult: 1 | ITE | - | - | 20W | - | - | 5VDC | 3A | 9V | - | 2.22A | - | - | - | 12V | 1.67A | - | - | MP PD USB-C Chargers | - | |||||
Each | 1+ $22.940 ($26.381) | Min: 1 / Mult: 1 | ITE | - | 1 Output | 20W | - | - | 5VDC | 4A | - | - | - | - | - | Barrel Plug Center Positive 2.1mm x 5.5mm x 11mm | - | - | Fixed | 85V AC to 264V AC | GST25A Series | - | |||||
Each | 1+ $76.500 ($87.975)5+ $72.360 ($83.214)10+ $69.550 ($79.9825)25+ $67.900 ($78.085)50+ $67.530 ($77.6595) | Min: 1 / Mult: 1 | ITE & Electronic Equipment | Australia/China, Brazil, Euro, Italy, Japan/US, Switzerland, UK | 3 Output | 20W | UK | 7A | 5VDC | 3A | 9V | White | 2.22A | - | - | USB Type C | 12V | 1.67A | Fixed | 100V AC to 250V AC | - | AU, Brazil, EU, Italy, SWISS, UK, US | |||||
Each | 1+ $71.290 ($81.9835)5+ $67.690 ($77.8435)10+ $67.530 ($77.6595) | Min: 1 / Mult: 1 | ITE & Electronic Equipment | Australia/China, Brazil, Euro, Italy, Japan/US, Switzerland, UK | 3 Output | 20W | US | 15A | 5VDC | 3A | 9V | White | 2.22A | - | - | USB Type C | 12V | 1.67A | Fixed | 100V AC to 250V AC | - | AU, Brazil, EU, Italy, SWISS, UK, US | |||||
Each | 1+ $28.610 ($32.9015)5+ $26.710 ($30.7165)10+ $25.030 ($28.7845)25+ $20.800 ($23.920)50+ $19.310 ($22.2065) | Min: 1 / Mult: 1 | ITE | - | 3 Output | 20W | - | - | 5VDC | 3A | 9V | - | 2.22A | - | - | USB Type A / USB Type C | 12V | 1.67A | Fixed | 90V AC to 264V AC | - | UK Type G |