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    Transformers

    RS stocks a great range of industrial power transformers. You can choose from PCB mounting, toroidal, chassis, DIN rail mounting, and more. We also have a site safety power transformer range and 110v transformers. All our power transformers are sourced from trusted brands such as Block, EPCOS, Wurth Elektronik and our own RS PRO.

    What is a power transformer?

    A power 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 power transformers are available?

    At RS, we offer a range of power transformer types:

    Audio Power Transformers: for increasing and decreasing voltage in amplifiers and high-frequency audio and voice circuits

    Autotransformers: also known as a step-down power transformers, they are small, cheap and light due to only having one coil as opposed to those with a secondary winding coil

    Chassis Mounting: these power transformers come in different sizes with holes for mounting to a chassis

    Current Transformers: these power transformers measure the current of another circuit

    DIN Rail & Panel Mount: these power transformers have the capacity to be mounted to a flat surface, panel or DIN rail via mounting holes

    LAN Ethernet Power Transformers: isolation and signal conditioning for transmission and correct reception of voltage over Ethernet

    Lighting: power transformers that are specifically designed to work with lighting, most commonly dimmer switches

    PCB Power Transformers: printed circuit board transformers control the voltage or current moving through the board

    Safety Site Power Transformers: providing protection in transformers through isolating mains power supply minimise shocks and overloading

    Switch Mode Power Supply (SMPS): these power transformers are used primarily in PCs for switching from AC or DC to DC power

    Telecom Power Transformers: voltage isolation before transmission for use in homes

    Toroidal: power transformers in the shape of a ring or doughnut

    Wall Mount Power 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.

    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

    3056 Products showing for Transformers

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    Schneider Electric Power Line Filter 480V ac 120A, Floor Standing
    • RS Stock No. 276-9355
    • Mfr. Part No. PCSP120D5IP31
    Each
    MYR208,171.02
    Legrand 25000VA Site Transformer, 400V Primary, 400V Secondary
    • RS Stock No. 255-2305
    • Mfr. Part No. 142828
    Each
    MYR37,408.22
    Surface Mount Lan Ethernet Transformer, 12.7 x 8.8 x 5.7mm
    • RS Stock No. 201-3615
    • Mfr. Part No. 7490140117C
    1 Reel of 750
    MYR14,834.25
    RS PRO 3 Phase 16.3kVA Variac, 3 Output, 415V, 20A
    • RS Stock No. 890-2869
    Each
    MYR14,100.23
    Schneider Electric Single Phase 5000VA Isolation Transformer, 230V Primary, 230V Secondary, 30A O/P
    • RS Stock No. 238-7240
    • Mfr. Part No. SURT002
    Each
    MYR12,874.00
    RS PRO 1 Phase 2.4kVA Autotransformer, 240V ac, 10A
    • RS Stock No. 890-2884
    Each
    MYR10,311.28
    Sollatek Voltage Stabiliser 230V ac 75A Over Voltage and Under Voltage, 17250VA, Wall Mount
    • RS Stock No. 548-9458
    • Mfr. Part No. 98275000
    Each
    MYR10,524.34
    RS PRO 3 Phase 8.14kVA Variac, 3 Output, 415V, 10A
    • RS Stock No. 890-2850
    Each
    MYR9,630.58
    RS PRO 3 Phase 8.14kVA Variac, 3 Output, 415V, 10A
    • RS Stock No. 890-2853
    Each
    MYR8,957.28
    RS PRO 1 Phase 2.4kVA Variac, 240V ac, 10A, Type G - British 3-Pin
    • RS Stock No. 890-2872
    Each
    MYR8,351.51
    Carroll & Meynell 1 Phase 2.5kVA Variac, 1 Output, 240V, 13A
    • RS Stock No. 117-6022
    • Mfr. Part No. MVT2.5k/9A-1E
    Each
    MYR7,805.25
    RS PRO 1 Phase 6.72kVA Variac, 1 Output, 240V, 28A
    • RS Stock No. 890-2825
    Each
    MYR8,053.12
    Eaton 4kVA Chassis Mounting Transformer, 230V, CE, CSA, IEC/EN, UL Recognized, VDE
    • RS Stock No. 235-362
    • Mfr. Part No. 035261 STI4,0(400/230)
    Each
    MYR6,322.62
    SolaHD Power Conditioner 120 V, 240 V Harmonic Filtering, Over Load, 500VA Wire Lead, Panel Mount
    • RS Stock No. 890-8599
    • Mfr. Part No. 23-23-150-8
    Each
    MYR7,773.74
    RS PRO 1 Phase 1.2kVA Variac, 240V ac, 5A, Type G - British 3-Pin
    • RS Stock No. 890-2878
    Each
    MYR7,017.71
    Carroll & Meynell 1 Phase 1kVA Variac, 1 Output, 240V, 13A
    • RS Stock No. 117-6020
    • Mfr. Part No. MVT1k/3.5A-1E
    Each
    MYR6,491.79
    RS PRO 1 Phase 1.2kVA Variac, 240V ac, 5A
    • RS Stock No. 890-2866
    Each
    MYR5,560.41
    Siemens 2.5kVA DIN Rail Transformer, 230V Primary, 230V Secondary
    • RS Stock No. 480-4777
    • Mfr. Part No. 4AM6542-4TT10-0FA0
    Each
    MYR6,316.92
    Sollatek Voltage Regulator 220V 5A Varistor, 1150VA, Wall Mount
    • RS Stock No. 848-4507
    • Mfr. Part No. 97100527-CDMPRW
    Each
    MYR6,421.95
    Nuvotem Talema 230 V ac, 400 V ac, 460 V ac, 0-115V ac Toroidal Transformer, 1000VA 2 Output
    • RS Stock No. 249-6378
    • Mfr. Part No. 93901-P3S1
    Each
    MYR5,577.09
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