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

101 of 999+
Currently unavailable
Phoenix Contact UNO POWER Switched Mode DIN Rail Power Supply, 85 → 264V ac ac Input, 24V dc dc Output, 2.5A
  • RS stock no. 778-2686
  • Mfr. Part No. 2902992
Each
R 1,501.21(exc. VAT)
In Stock
RS PRO 6VA 2 Output Chassis Mounting Transformer, 12V ac, IEC 61558-2-6
  • RS stock no. 504-779
Each
R 578.44(exc. VAT)
In Stock
Eaton 12V Input Rack Mount, Tower Battery Expansion Module, 1000VA (1kW), 9PX EBM
  • RS stock no. 250-0340
  • Mfr. Part No. 9PXEBM48RT2U
Each
R 27,267.41(exc. VAT)
In Stock
TRACOPOWER AC-DC Power Supply, TXO 45-112-J, 12V dc, 3.8A, 45W, 1 Output, 120 → 370V dc Input Voltage
  • RS stock no. 219-944
  • Mfr. Part No. TXO 45-112-J
Each
R 466.43(exc. VAT)
In Stock
Recom RS DC-DC Converter, 3.3V dc/ 500mA Output, 9 → 36 V dc Input, 2W, Through Hole, +75°C Max Temp -40°C Min
  • RS stock no. 166-8888
1 Tube of 22
R 10,532.16(exc. VAT)
Temporarily out of stock
TRACOPOWER TRN 3SM DC-DC Converter, 3.3V dc/ 700mA Output, 4.5 → 13.2 V dc Input, 3W, Surface Mount, +85°C Max
  • RS stock no. 137-2904
  • Mfr. Part No. TRN 3-0510SM
1 Tube of 10
R 4,389.63(exc. VAT)
In Stock
EPCOS U 93 Transformer Ferrite Core, 5400nH, For Use With Power Transformers
  • RS stock no. 213-4470
  • Mfr. Part No. B67345B0001X027
Each
R 610.65(exc. VAT)
Temporarily out of stock
TDK-Lambda Switching Power Supply, V4FFS 5Z18F 12C3F 12B3F, 5 V dc, 12 V dc, 12 A, 18 A, 66 A, 450W, Triple Output, 130
  • RS stock no. 454-4059
  • Mfr. Part No. V4FFS 5Z18F 12C3F 12B3F
Each
R 17,524.68(exc. VAT)
Temporarily out of stock
MEAN WELL Switching Power Supply, IRM-02-12, 12V dc, 167mA, 2W, 1 Output, 120 → 430 V dc, 85 → 305 V ac
  • RS stock no. 135-9228P
  • Mfr. Part No. IRM-02-12
Each (Supplied in a Tube)
R 153.48(exc. VAT)
In Stock
Legrand Linear DIN Rail Power Supply, 230V ac ac Input, 24V dc dc Output, 500mA Output, 12W
  • RS stock no. 480-9435
  • Mfr. Part No. 0 470 20
Each
R 2,736.99(exc. VAT)
Temporarily out of stock
TRACOPOWER TMR 6WI DC-DC Converter, 15V dc/ 400mA Output, 18 → 36 V dc Input, 6W, Through Hole, +65°C Max Temp
  • RS stock no. 161-6637
  • Mfr. Part No. TMR 6-2413WI
1 Tube of 10
R 5,203.31(exc. VAT)
Temporarily out of stock
TRACOPOWER THM 20 DC-DC Converter, ±12V dc/ ±833mA Output, 9 → 18 V dc Input, 20W, Through Hole, +80°C Max Temp
  • RS stock no. 165-1173
  • Mfr. Part No. THM 20-1222
1 Tube of 10
R 14,400.26(exc. VAT)
Currently unavailable
Unifive 45W Power Brick AC/DC Adapter 12V dc Output, 3.8A Output
  • RS stock no. 218-4801
  • Mfr. Part No. UNI345-1238-PL03B
Each
R 1,174.62(exc. VAT)
Currently unavailable
XP Power Q DC-DC Converter, 2kV dc/ 250μA Output, 0 → 5 V dc Input, 0.5W, Through Hole, +70°C Max Temp -25°C Min
  • RS stock no. 123-8446
  • Mfr. Part No. Q20-5
Each
R 4,946.05(exc. VAT)
In Stock
Block 9V ac 1 Output Through Hole PCB Transformer, 1.5VA
  • RS stock no. 732-0342
  • Mfr. Part No. VB 1,5/1/9
Each
R 223.94(exc. VAT)
Temporarily out of stock
TRACOPOWER THB 3 DC-DC Converter, 5V dc/ 600mA Output, 36 → 75 V dc Input, 3W, Through Hole, +85°C Max Temp
  • RS stock no. 437-982
  • Mfr. Part No. THB 3-4811
Each
R 791.03(exc. VAT)
Temporarily out of stock
Artesyn ERM DC-DC Converter, ±15V dc/ 330mA Output, 9 → 36 V dc Input, 10W, Through Hole, +85°C Max Temp -40°C
  • RS stock no. 174-3395
  • Mfr. Part No. ERM00CC18
1 Tube of 10
R 11,448.68(exc. VAT)
In Stock
TRACOPOWER TMR 12WI DC-DC Converter, 12V dc/ 500mA Output, 18 → 75 V dc Input, 12W, PCB Mount, +85°C Max Temp
  • RS stock no. 251-7305
  • Mfr. Part No. TMR 12-4822WI
Each (In a Tube of 10)
R 697.668(exc. VAT)
In Stock
TRACOPOWER TEN 30WIN DC-DC Converter, 12V dc/ 2.5A Output, 9 → 36 V dc Input, 30W, Through Hole, +75°C Max Temp
  • RS stock no. 166-5623
  • Mfr. Part No. TEN 30-2412WIN
1 Tube of 10
R 14,628.40(exc. VAT)
In Stock
TRACOPOWER Switching Power Supply, TXM 150-148, 48V dc, 3.2A, 154W, 1 Output, 85 → 264V ac Input Voltage
  • RS stock no. 849-6226
  • Mfr. Part No. TXM 150-148
Each
R 1,869.88(exc. VAT)
1
101
1392
Results per page

Related links