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

3578 Producten voor Transformers

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1 van 179
Op voorraad
RS PRO 1 Site Transformer 3.3 kVA, 230 V ac Primary, 230 V ac Secondary, 16 A O/P
  • RS-stocknr. 122-6721
Subtotaal (1 eenheid)
€ 286,92(excl. BTW)
€ 286,92/eenheid
Op voorraad
RS PRO 2 Output 20 VA Chassis Mount Transformer, 9 V ac, ASNZS 61558..6, ASNZS 61558.1, RoHS, IECBSEN 615586, IECBSEN
  • RS-stocknr. 504-577
Subtotaal (1 eenheid)
€ 30,79(excl. BTW)
€ 30,79/eenheid
Op voorraad
RS PRO 2x9 V ac 1 Output PCB PCB Transformer, IEC/BS/EN 61558-1 AS/NZS 61558.1 IEC/BS/EN 61558-2-6 AS/NZS 61558.2.6 0.5
  • RS-stocknr. 113-952
Subtotaal (1 eenheid)
€ 3,97(excl. BTW)
€ 3,97/eenheid
Op voorraad
RS PRO 2 Output 12 VA Chassis Mount Transformer, 9 V ac, IEC 61558-2-6
  • RS-stocknr. 504-600
Subtotaal (1 eenheid)
€ 28,96(excl. BTW)
€ 28,96/eenheid
Op voorraad
Nuvotem Talema 230 V ac 2 x 6 V ac Toroidal Transformer 2 Output 15 VA, BS415, UL5, VDE0550, UL506, EN60065, EN61558
  • RS-stocknr. 223-8459
  • Fabrikantnummer 0015P1-2-006K
Subtotaal (1 eenheid)
€ 48,28(excl. BTW)
€ 48,28/eenheid
Tijdelijk niet op voorraad
RS PRO Variac, 3 Output, 3 Phase 1.628 kVA, 415 V 0 to 415 V, 0 to 470 V
  • RS-stocknr. 890-2856
Subtotaal (1 eenheid)
€ 735,98(excl. BTW)
€ 735,98/eenheid
Op voorraad
Comatec 10 VA DIN Rail Transformer, 230 V ac Primary, 24 V ac Secondary, EN61558-1, RoHS, EN50581, EN55032(cl.B),
  • RS-stocknr. 240-9669
  • Fabrikantnummer TBD2 010 24 P2
Subtotaal (1 eenheid)
€ 19,52(excl. BTW)
€ 19,52/eenheid
Op voorraad
RS PRO 100 VA DIN Rail Transformer, 230 V ac, 400 V ac Primary, 2 x 115 V Secondary, ASNZS 61558..4, RoHS, IECBSEN
  • RS-stocknr. 123-4140
Subtotaal (1 eenheid)
€ 113,97(excl. BTW)
€ 113,97/eenheid
Op voorraad
Murrelektronik Limited 100 VA Safety Transformer, 400 V ac Primary, 24 V ac Secondary, EN 61558-2-4, EN 61558-2-6, EN
  • RS-stocknr. 284-8050
  • Fabrikantnummer 86342
Subtotaal (1 eenheid)
€ 52,51(excl. BTW)
€ 52,51/eenheid
Op voorraad
Siemens 315 VA DIN Rail Transformer, 230 V Primary, 230 V Secondary, CE
  • RS-stocknr. 218-868
  • Fabrikantnummer 4AM4342-4TT10-0FA0
Subtotaal (1 eenheid)
€ 208,79(excl. BTW)
€ 208,79/eenheid
Voorradig bij de fabrikant
Siemens 1 Safety Transformer 30 VA, 230 V Primary, 24 V Secondary, 1.04 A O/P
  • RS-stocknr. 668-162
  • Fabrikantnummer 4AM2342-4TN00-0EA0
Subtotaal (1 eenheid)
€ 67,49(excl. BTW)
€ 67,49/eenheid
Op voorraad
RS PRO 1 Output 1 kVA Isolation Transformer, 55 – 0 - 55V ac, IEC61558-2-4
  • RS-stocknr. 504-224
Subtotaal (1 eenheid)
€ 432,04(excl. BTW)
€ 432,04/eenheid
Op voorraad
Comatec 50 VA DIN Rail Transformer, 230 V ac Primary, 24 V ac Secondary, EN61558-1, EN55032/B, EN61000-3-2(3), EN55024
  • RS-stocknr. 240-9674
  • Fabrikantnummer TBD2 050 24 F6
Subtotaal (1 eenheid)
€ 47,69(excl. BTW)
€ 47,69/eenheid
Op voorraad
Block 2 Output 100 VA Chassis Mount Transformer, 2 x 115 V ac, UL, cUL, VDE
  • RS-stocknr. 419-7423
  • Fabrikantnummer USTE100/2X115
Subtotaal (1 eenheid)
€ 100,86(excl. BTW)
€ 100,86/eenheid
Op voorraad
RS PRO 230 V ac 2 x 55 V ac Toroidal Transformer 2 Output 50 VA, UL 506, IEC 61558 Class II, VDE0570 Class II, RoHS, EN
  • RS-stocknr. 671-9101
Subtotaal (1 eenheid)
€ 28,86(excl. BTW)
€ 28,86/eenheid
Op voorraad
RS PRO Site Transformer 3.3 kVA, 230 V ac Primary, 110 V (55V-0V-55V) Secondary, 32 A O/P
  • RS-stocknr. 122-6710
Subtotaal (1 eenheid)
€ 189,83(excl. BTW)
€ 189,83/eenheid
Op voorraad
RS PRO 230 V ac 2 x 25 V ac Toroidal Transformer 2 Output 300, UL51, EN60065 Class II, EN615581 Class II, UL506
  • RS-stocknr. 123-3988
Subtotaal (1 eenheid)
€ 96,67(excl. BTW)
€ 96,67/eenheid
Op voorraad
Sola 2 kVA Chassis Mount Transformer, 110 to 240 V ac, RoHS, UL, IEC 61558-1, IEC 61558-2-2, CSA
  • RS-stocknr. 890-8665
  • Fabrikantnummer CE2000TH
Subtotaal (1 eenheid)
€ 643,33(excl. BTW)
€ 643,33/eenheid
Op voorraad
Carel 3 VA Chassis Mount Transformer, 12 V, 24 V ac, CE marked (meets EN61010-1 low voltage and EN50081-1/50082-1 EMC
  • RS-stocknr. 250-0142
  • Fabrikantnummer TRA12UN100
Subtotaal (1 eenheid)
€ 14,72(excl. BTW)
€ 14,72/eenheid
Op voorraad
Eaton 100 VA Chassis Mount Transformer, 230 V, IEC EN, UL, CE, VDE, CSA
  • RS-stocknr. 251-953
  • Fabrikantnummer 204942 STN0,1(400/230)
Subtotaal (1 eenheid)
€ 65,10(excl. BTW)
€ 65,10/eenheid
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