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    Transformers

    We have a great range of electrical transformers. You can choose from PCB mounting, toroidal, chassis and DIN rail mounting. Also find our site safety transformer range and 110v transformers. These are available from brands such as Block, EPCOS, Wurth Elektronik and our own RS PRO.

    What is a transformer?

    A transformer is an electrical device that supplies electricity from one circuit to another by changing the magnetic field. They're used in residential and industrial environments

    What types of transformers are available?

    We offer a range of transformer types:

    • Audio: for increasing and decreasing voltage in amplifiers and high-frequency audio and voice circuits
    • Autotransformer: also known as a step-down transformer, they are small, cheap and light due to only having one coil as opposed to those with a secondary winding coil
    • Chassis Mounting: come in different sizes with holes for mounting to a chassis
    • Current Transformers: measures the current of another circuit
    • DIN Rail & Panel Mount: having the capacity to be mounted to a flat surface, panel or DIN rail via mounting holes
    • LAN Ethernet: isolation and signal conditioning for transmission and correct reception of voltage over Ethernet
    • Lighting: transformers that are specifically designed to work with lighting, most commonly dimmer switches
    • PCB: printed circuit board transformers control the voltage or current moving through the board
    • Safety Site: providing protection in transformers through isolating mains power supply minimise shocks and overloading
    • Switch Mode Power Supply (SMPS): used primarily in PCs for switching from AC or DC to DC power
    • Telecom: voltage isolation before transmission for use in homes
    • Toroidal: transformers in the shape of a ring or doughnut
    • Wall Mount Transformers: for use in hazardous locations or harsh industrial environments

    We also have a range of chip and transformer-line baluns, coil formers, mounting kits, terminal covers, ferrite cores as well as variac brushes, connectors dials and knobs.

    How long do electrical transformers last?

    They don't have any moving parts but are under constant stress from vibrating and temperature, expanding and contracting 60 times per second. Regardless of this, they can often last decades.

    Audio Transformers
    Audio Transformers
    Autotransformers
    Autotransformers
    Chassis Mounting Transformers
    Chassis Mounting Transformers
    DIN Rail Transformers
    DIN Rail Transformers
    LAN Ethernet Transformers
    LAN Ethernet Transformers
    PCB Transformers
    PCB Transformers
    Power Conditioners
    Power Conditioners
    Pulse Transformers
    Pulse Transformers
    SMPS Transformers
    SMPS Transformers
    Site Transformers
    Site Transformers
    Toroidal Transformers
    Toroidal Transformers
    Transformer Accessories
    Transformer Accessories
    Transformer Cores
    Transformer Cores
    Variacs
    Variacs

    3325 Producten voor Transformers

    1 van 167
    Block 15kVA Open Frame Autotransformer, 480 V ac, 500 V ac Primary, 400 V ac Secondary, 3 UI 132/72 Core
    • RS-stocknr. 738-7884
    • Fabrikantnummer AT3 15-48/50-4
    Per stuk
    € 649,60
    EPCOS, RM 12 Coil Former for use with RM 12 Core
    • RS-stocknr. 167-8451
    • Fabrikantnummer B65816N1012D001
    Per stuk (in een doos van 100)
    € 1,006
    RS PRO 230V ac, 2 x 30V ac Toroidal Transformer, 500VA 2 Output
    • RS-stocknr. 123-4032
    Per stuk
    € 155,52
    Myrra 18V dc 1 Output Through Hole PCB Transformer, 7.5W
    • RS-stocknr. 869-5035
    • Fabrikantnummer 47204
    Per stuk
    € 24,85
    Block Enclosed Autotransformer, 115 V ac, 230 V ac Primary, 115 V ac, 220 V ac, 230 V ac Secondary
    • RS-stocknr. 293-2678
    • Fabrikantnummer AIM 5.0/2.5
    Per stuk
    € 152,97
    2 Output 5W SMPS Transformer, 85 → 265 V ac, 85 → 370 V dc, 5 V dc, 12 V dc
    • RS-stocknr. 792-4433
    • Fabrikantnummer 47257
    Per stuk
    € 22,53
    Chassis Mount Audio Transformer 4 → 16Ω 1 W, 2 W, 5 W, 15 W, 30 W
    • RS-stocknr. 210-6532
    • Fabrikantnummer D29A100
    Per stuk
    € 47,92
    Block Enclosed Autotransformer, 115 V ac, 230 V ac Primary, 115 V ac, 220 V ac, 230 V ac, 240 V ac Secondary
    • RS-stocknr. 436-9858
    • Fabrikantnummer AIM16/8
    Per stuk
    € 642,06
    Myrra 9V dc 1 Output Through Hole PCB Transformer, 7.5W
    • RS-stocknr. 869-5029
    • Fabrikantnummer 47201
    Per stuk
    € 16,03
    RS PRO 230V ac, 2 x 40V ac Toroidal Transformer, 500VA 2 Output
    • RS-stocknr. 123-4034
    Per stuk
    € 153,97
    Nuvotem Talema 230V ac, 12V ac Toroidal Transformer, 160VA 2 Output
    • RS-stocknr. 225-6285
    • Fabrikantnummer 93883-P1S2
    Per stuk
    € 77,65
    Tufvassons Transformator 600VA Isolation Transformer, 230V ac Primary, 230V ac Secondary, 3A O/P
    • RS-stocknr. 288-3520
    • Fabrikantnummer PFM600 230/230VM
    Per stuk
    € 410,00
    EPCOS, RM 10 Coil Former for use with RM 10 Core
    • RS-stocknr. 125-3394
    • Fabrikantnummer B65814N1012D001
    Per stuk (in een verpakking 5)
    € 1,908
    Block 115 V ac, 230 V ac, 2 x 50V ac Toroidal Transformer, 1000VA 2 Output
    • RS-stocknr. 752-9246
    • Fabrikantnummer RKD 1000/2x50
    Per stuk
    € 194,44
    EPCOS, Clamp Clip for use with RM 4 Core, RM 5 Core
    • RS-stocknr. 125-3371
    • Fabrikantnummer B65806B2203X000
    Per stuk (in een verpakking 100)
    € 0,117
    Myrra 18V dc 1 Output PCB Mount PCB Transformer, 10W
    • RS-stocknr. 183-8327
    • Fabrikantnummer 47214
    Per stuk
    € 18,30
    Block 10kVA Open Frame Autotransformer, 480 V ac, 500 V ac Primary, 400 V ac Secondary, 3 UI 114/64 Core
    • RS-stocknr. 738-7865
    • Fabrikantnummer AT3 10-48/50-4
    Per stuk
    € 511,54
    Block 200VA 2 Output Chassis Mounting Transformer, 2 x 115V ac
    • RS-stocknr. 278-7096
    • Fabrikantnummer TIM 200
    Per stuk
    € 102,15
    Block 15V ac 2 Output Through Hole PCB Transformer, 22VA
    • RS-stocknr. 201-8738
    • Fabrikantnummer PT 22/2/15
    Per stuk
    € 42,57
    EPCOS, Vertical Coil Former for use with PQ 40 x 40 Core
    • RS-stocknr. 170-1484
    • Fabrikantnummer B65884E0012D001
    Per stuk (op een rol 72)
    € 1,097
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