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

3461 Produits présentés pour Transformers

1 sur 174
En stock
RS PRO 1 x 6 V ac 2 Output PCB PCB Transformer, IECBSEN 615581, ASNZS 61558..6, RoHS, IECBSEN 615586, ASNZS 61558.1, CE
  • N° de stock RS 121-3819
Sous-total (1 unité)
8,33 €(TVA exclue)
En stock
Block 9 V ac 1 Output Pin PCB Transformer, C-UL-US, ENEC 10 (VDE) 0.35 VA
  • N° de stock RS 732-0279
  • Référence fabricant VB 0,35/1/9
Sous-total (1 unité)
9,38 €(TVA exclue)
En stock
RS PRO 230 V ac 2 x 18 V ac Toroidal Transformer 2 Output 80 VA
  • N° de stock RS 671-8980
Sous-total (1 unité)
35,70 €(TVA exclue)
En stock
Myrra 5 V dc 1 Output PCB PCB Transformer, UL, VDC, CE, RoHS, ENEC 3 W
  • N° de stock RS 183-8314
  • Référence fabricant 48022
Sous-total (1 unité)
13,60 €(TVA exclue)
En stock
RS PRO 20 VA DIN Rail Transformer, 380 to 420 V ac Primary, 230 V ac, 24 V Secondary, IEC/BS/EN 61558-2-4, AS/NZS
  • N° de stock RS 123-5698
Sous-total (1 unité)
63,98 €(TVA exclue)
En stock
Murrelektronik Limited 100 VA Safety Transformer, 400 V ac Primary, 24 V ac Secondary, EN 61558-2-4, EN 61558-2-6, EN
  • N° de stock RS 284-8050
  • Référence fabricant 86342
Sous-total (1 unité)
52,51 €(TVA exclue)
En stock
Legrand 4000 VA DIN Rail Transformer, 230 to 400 V ac Primary, 115 V ac Secondary, EN 60204-1, EN 60439-1, IEC/EN
  • N° de stock RS 535-7828
  • Référence fabricant 0 442 65
Sous-total (1 unité)
100,14 €(TVA exclue)
Temporairement en rupture de stock
Nuvotem Talema 230 V ac 2 x 15 V ac Toroidal Transformer 2 Output 7 VA, VDE0551 Class II, VDE0550 Class II, EN60742
  • N° de stock RS 278-6992
  • Référence fabricant 60033
Sous-total (1 unité)
35,44 €(TVA exclue)
En stock
Nuvotem Talema 230 V ac 230 V ac Toroidal Transformer 1 Output 800 VA
  • N° de stock RS 361-6210
  • Référence fabricant 58-0100-012-D
Sous-total (1 unité)
94,75 €(TVA exclue)
En stock
Myrra 15 V ac 2 Output Through Hole PCB Transformer 2.5 VA
  • N° de stock RS 173-9816
  • Référence fabricant 44166
Sous-total (1 unité)
5,75 €(TVA exclue)
En stock
Nuvotem Talema 230 V ac 2 x 55 V ac Toroidal Transformer 2 Output 300 VA, RoHS
  • N° de stock RS 257-5247
  • Référence fabricant 91967-P2S2
Sous-total (1 unité)
101,89 €(TVA exclue)
Actuellement indisponible
Schneider Electric 100VA 2 Output Chassis Mounting Transformer, 24 → 48V
  • N° de stock RS 482-792
  • Référence fabricant ABT7PDU010B
Sous-total (1 unité)
106,11 €(TVA exclue)
En stock
Eaton 1 Output 0.06 kVA Chassis Mount Transformer, 24 V, IEC/EN 61558-2-2, UL 506, VDE 0570 part 2-2, CSA-C22.2 No.
  • N° de stock RS 252-969
  • Référence fabricant 204937 STN0,06(400/24)
Sous-total (1 unité)
55,70 €(TVA exclue)
Temporairement en rupture de stock
Myrra 6 V ac 2 Output PCB PCB Transformer, EN 60950, CEI 126, IEC 216, EN 61558-2-6, UL 94 VO, CEI 85, UL 1585 30 VA
  • N° de stock RS 173-9923
  • Référence fabricant 44235
Sous-total (1 unité)
8,29 €(TVA exclue)
En stock
RS PRO Site Transformer, 230 V ac Primary, 110 V (55V-0V-55V) Secondary, 16 A O/P
  • N° de stock RS 122-6714
Sous-total (1 unité)
126,55 €(TVA exclue)
Dernier stock RS
Hahn 24 V ac PCB PCB Transformer, CSA, UL 3 VA
  • N° de stock RS 288-7322
  • Référence fabricant BV EI 306 3372
Sous-total (1 unité)
4,02 €(TVA exclue)
En stock
RS PRO 1 Site Transformer, 230 V ac Primary, 230 V ac Secondary, 16 A O/P
  • N° de stock RS 122-6721
Sous-total (1 unité)
261,91 €(TVA exclue)
En stock
Nuvotem Talema 230 V ac 2 x 9 V ac Toroidal Transformer 2 Output 80 VA, RoHS
  • N° de stock RS 422-5247
  • Référence fabricant 92420-P2S2
Sous-total (1 unité)
59,06 €(TVA exclue)
En stock
Block Open Frame 3.5 kVA Auto-Transformer, 690 V ac Primary, 400 V ac Secondary
  • N° de stock RS 738-7843
  • Référence fabricant AT3 3,5-69-4
Sous-total (1 unité)
487,63 €(TVA exclue)
En stock
Legrand 4000 VA DIN Rail Transformer, 230 to 400 V Primary, UL506, IEC/EN 61558-2-2 and 2-4 or 2-6, EN 61131-2, EN
  • N° de stock RS 535-7733
  • Référence fabricant 0 442 33
Sous-total (1 unité)
66,64 €(TVA exclue)
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