Power Supplies & Transformers

Power supplies are devices which swap one type of electrical energy to another. Whilst transformers transmit the same type of energy between two or more circuits. Both power supplies and transformers can range in sizes and are found within everyday items. As an example, power leads to computers or games consoles will take AC voltage from the mains and input that into a power supply. This will then change to DC output voltage and power the appliance, completing the circuit.

Transformers cannot change voltage types, they will only operate on an AC voltage to build a changing magnetic field. With no direct electrical connection with the primary and the secondary coils.

What types of power supplies are available?

We stock various types of power supplies to suit many applications. As an example, some of the different versions we have are.

  • DIN Rail Panel Mount Supplies
  • Desktop Power Supplies
  • Computer Power Supplies
  • Uninterruptible Power Supplies

Also as a side note, we have a great selection of power supply accessories, providing extras like connector kits, filters and modules.

What types of Transformers are available?

Reliable and excellent Transformers is something we can absolutely provide, there are high variations between the different transformers we have available. But as an example, some of the more common types we offer are.

  • DIN Rail Panel Mount Transformers
  • PCB Transformers
  • Lighting Transformers
  • Audio Transformers

Why choose RS for Power Supplies or Transformers?

As a company, we value our customers and work with respected brands and manufacturers who all maintain a high standard. Including the RS Pro own brand that ensures the electronics you receive provide an excellent performance. When it comes to power and electricity, businesses will not be able to function without it. All of the power supplies and the transformers we provide guarantee a happy user.

Power Supplies
Power Supplies
Renewable Energy
Renewable Energy
Transformers
Transformers
Voltage Converters
Voltage Converters

27833 Products showing for Power Supplies & Transformers

25 of 999+
MEAN WELL Switching Power Supply, RSP-500-24, 24V dc, 21A, 504W, 1 Output, 120 → 370 V dc, 85 → 264 V ac
  • RS Stock No. 815-7472
  • Mfr. Part No. RSP-500-24
Each
R 3,215.05(exc. VAT)
OEP Through Hole Pulse Transformer 1:1 Turns Ratio, 19μH Prim. Inductance, 1.1Ω Prim. Resistance
  • RS Stock No. 196-369
  • Mfr. Part No. PT4
Each
R 117.89(exc. VAT)
APC 160 → 286V Input Stand Alone Uninterruptible Power Supply, 1500VA (1kW), Smart-UPS SMT
  • RS Stock No. 188-0185
  • Mfr. Part No. SMT1500IC
Each
R 27,141.33(exc. VAT)
MEAN WELL Switching Power Supply, HEP-480-24A, 24V dc, 20A, 480W, 1 Output, 127 → 431 V dc, 90 → 305 V ac
  • RS Stock No. 135-8977
  • Mfr. Part No. HEP-480-24A
Each
R 4,863.16(exc. VAT)
Riello 220 → 240V ac Input Stand Alone Uninterruptible Power Supply, 400VA (240W), iDialog
  • RS Stock No. 459-825
  • Mfr. Part No. IDG 400/RS
Each
R 2,813.98(exc. VAT)
TRACOPOWER TND 5WI DC-DC Converter, 5V dc/ 1A Output, 18 → 75 V dc Input, 5W, Through Hole, +75°C Max Temp -40°C
  • RS Stock No. 899-8337
  • Mfr. Part No. TDN 5-4811WI
Each
R 533.61(exc. VAT)
Chassis Mount Audio Transformer 8Ω 2W
  • RS Stock No. 210-6497
  • Mfr. Part No. B18A001F
Each
R 294.81(exc. VAT)
2 Output 7 → 10W Flyback SMPS Transformer, 85 → 265V ac, 4 → 7 V ac, 8 → 17 V ac
  • RS Stock No. 418-5515
  • Mfr. Part No. 74010
Each
R 171.96(exc. VAT)
RS PRO Pure Sine Wave 1200W Fixed Installation DC-AC Power Inverter, 24V dc Input, 230V ac Output, No
  • RS Stock No. 268-5148
Each
R 7,427.62(exc. VAT)
RS PRO 140 → 300V ac Input Stand Alone Uninterruptible Power Supply, 600VA (360W), GS600
  • RS Stock No. 235-5107
Each
R 2,537.83(exc. VAT)
Recom Switching Power Supply, RAC20-12SK, 12V dc, 1.67A, 20W, 1 Output, 85 → 264V ac Input Voltage
  • RS Stock No. 183-4089
  • Mfr. Part No. RAC20-12SK
Each
R 284.17(exc. VAT)
Eaton UPS Source Transfer Switch, MGE UPS Systems Series
  • RS Stock No. 918-6447
  • Mfr. Part No. EATS16N 16A EATON ATS 1P C19,C13/C19 EU 230V COM
Each
R 26,123.60(exc. VAT)
Phihong Single Port POE Injector, 240V ac Input, 56V dc Output, 1.6A, 90W
  • RS Stock No. 204-7274
  • Mfr. Part No. POE90U-1BT6
Each
R 2,394.70(exc. VAT)
MEAN WELL Switching Power Supply, MPM-10-12, 12V dc, 850mA, 10.2W, 1 Output, 80 → 264V ac Input Voltage
  • RS Stock No. 174-8055
  • Mfr. Part No. MPM-10-12
Each
R 163.80(exc. VAT)
Schaffner Through Hole Pulse Transformer 1:1:1 Turns Ratio, 2.5mH Prim. Inductance
  • RS Stock No. 218-9852
  • Mfr. Part No. IT243
Each
R 130.76(exc. VAT)
Myrra 15V ac 2 Output Through Hole PCB Transformer, 2.5VA
  • RS Stock No. 173-9816
  • Mfr. Part No. 44166
Each
R 124.92(exc. VAT)
RS PRO 110 → 300V ac Input Rack Mount, Stand Alone Uninterruptible Power Supply, 3000VA (2.4kW)
  • RS Stock No. 235-5104
Each
R 33,604.10(exc. VAT)
MEAN WELL Switching Power Supply, PSP-600-48, 48V dc, 12.5A, 600W, 1 Output, 124 → 370 V dc, 88 → 264 V
  • RS Stock No. 644-8290
  • Mfr. Part No. PSP-600-48
Each
R 4,690.60(exc. VAT)
MEAN WELL Switching Power Supply, EPS-25-12, 12V dc, 2.1A, 25W, 1 Output, 120 → 370 V dc, 85 → 264 V ac
  • RS Stock No. 764-6984
  • Mfr. Part No. EPS-25-12
Each
R 295.56(exc. VAT)
APC 240V Input Rack Mount Uninterruptible Power Supply, 5kVA (5kW), SRTG5KXLI
  • RS Stock No. 648-038
  • Mfr. Part No. SRTG5KXLI
Each
R 103,476.17(exc. VAT)
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