JMS Transformers Ltd - CLICK HERE to view our Catalogue

Single transformers can be designed to meet all of your requirements, no matter how unusual. We manufacture for all industries from toy manufacturers to nuclear power stations. With over 25 years of experience, we feel that JMS transformers can cater for all of your transformer needs.

• Custom Built Transformers
• Panel Transformers
• Encapsulated Transformers
• Budget Priced Transformers

Bespoke Transformers - 3 Phase - Single Phase - Single Phase to 3 Phase - Electrical Transformers - Safety Transformers - Wall Mounted Transformers - Mains Transformers - Site transformers - Panel Transformers - Auto Transformers - Encapsulated Transformers - Custom Made

We offer instant quotations at prices you will find hard to beat.

Any fixture and fitting can be incorporated in the manufacture quickly and easily, ranging from fuses, mcbs, mccbs, rcds, isolators, enclosures, plugs, sockets and enclosures.

Portable flood lights available with 100w, 300w and 500w bulbs, 240v and 110v bulbs 

Tool transformers with any arrangement of sockets Available from 500va up to 6.3kva

Any size choke whether single or three phase can be manufactured to order. With our inductance testers, we can achieve the exact value that you are looking for

A full range of mains line filters are available. This range covers single and three phase up to 150 Amps. These filters are available open and enclosed.

WallBox Enclosures

This popular floor/bench and wall mounted enclosure is available in 8 different sizes. These enclosures house from 25va up to 10kva single phase and from 50va up to 6kva 3ph. The enclosure is ventilated and is rated to IP43. Standard colour Hammer Grey

Floorbox Enclosures
This enclosure is available in 16 different sizes. It is more suited to our three phase transformers as well as the larger single phase . It has two detachable gland plates and is free standing. This enclosure houses 15kva up wards in single phase and from 2kva up to 500kva three phase. Rated to IP44 and IP54. Colour grey

Low Voltage Box
The low voltage enclosure is available in 6 sizes. It is bench and wall mountable. It is ventilated and rated to IP20. Colour white.

Portable Box
The portable steel enclosure is ideal for environments where durability is a main consideration. This enclosure is available in 4 sizes from 500va to 5kva single phase only. The IP rating of this enclosure is IP55. Standard colour is yellow

We aim to supply all of your 110v site equipment needs

We are manufacturers of:-

• 110v portable tool transformer
• 110v site distribution
• 110v lighting
• Extension leads
• 110v accessories

Toroids can be manufactured to any spec from 10va up to 1kva. We carry a large and varied stock for a same day dispatched on a next day service. With short manufacturing times, we can dispatch any non standard custom toroid.