Capitalising on a qualified workforce and expert technical acumen, we are a group of self motivated engineers offering quality solutions for your toughest industrial and telecommunication needs. Our solutions are tailored to meet the most unique demands in the industry and to surpass the most stringent quality standards.

Drawing from the trust of the world renowned TATA Steels, each Pilot Marshalling Box is structure from the Cold Rolled MS Sheet 1mm from the house of TATA. Every Pilot Marshalling Box rolled out from our factory floor undergoies the rigorous 7-Tank treatment to ensure ultimate durability of the product.

Each and every box designed, developed and tested by EF become a crucial part of the electrical distribution system in various part all around the globe. Safety of life and equipments are of great importance in the modern industrial era. Pilot marshalling box branded in our trade name “Foxon Enclosure” is used as termination box for the pilot line which run along with the Extra High Tension (Voltage) EHV in the electrical distribution system.


Earthing System

In an electrical installation an earthing system or grounding system connects specific parts of that installation with the Earth's conductive surface for safety and functional purposes. The point of reference is the Earth's conductive surface. The choice of earthing system can affect the safety and electromagnetic compatibility of the installation. Regulations for earthing systems vary considerably among countries, though many follow the recommendations of the International Electrotechnical Commission. Regulations may identify special cases for earthing in mines, in patient care areas, or in hazardous areas of industrial plants.

Cable Gland

Cable glands are mechanical cable entry devices. They are used throughout a number of industries in conjunction with cable and wiring used in electrical instrumentation and automation systems. Cable glands may be used on all types of electrical power, control, instrumentation, data and telecommunications cables. They are used as a sealing and termination device to ensure that the characteristics of the enclosure which the cable enters can be maintained adequately. Cable glands are made of various plastics, steel, brass or aluminum. Glands intended to resist dripping water or water pressure will include synthetic rubber or other types of elastomer seals. Certain types of cable glands may also serve to prevent entry of flammable gas into equipment enclosures, for electrical equipment in hazardous areas.

HV Conductors

A high-voltage cable (HV cable) is a cable used for electric power transmission at high voltage. A cable includes a conductor and insulation, and is suitable for being run underground or underwater. This is in contrast to an overhead line, which does not have insulation. High-voltage cables of differing types have a variety of applications in instruments, ignition systems, and AC and DC power transmission. In all applications, the insulation of the cable must not deteriorate due to the high-voltage stress, ozone produced by electric discharges in air, or tracking. The cable system must prevent contact of the high-voltage conductor with other objects or persons, and must contain and control leakage current. Cable joints and terminals must be designed to control the high-voltage stress to prevent breakdown of the insulation. Often a high-voltage cable will have a metallic shield layer over the insulation, connected to the ground and designed to equalize the dielectric stress on the insulation layer.

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Silica Gel

During the transformer breathing process, the incoming air may consist of moisture and dirt which should be removed in order to prevent any damage. Hence the air is made to pass through the silica gel breather, which will absorb the moisture in the air and ensures that only dry air enters in to the transformer. Silica gel in the breather will be blue when installed and they turn to pink colour when they absorb moisture which indicates the crystals should be replaced. These breathers also have an oil cup fitted with, so that the dust particles get settled in the cup.

Filter Bags and Cartridges for Transforemers

Filter Bags and cartridges for transforemers are produced using advanced manufacturing process using high performance Polypropylene and Polyester felt media. A specially designed plastic 'V' collar is welded to the media using a thermal welding process. The 'V' collar assures a positive seal and thereby eliminates possibility of channeling and media migration.

Activated Alumina

Activated alumina ball is used for a wide range of adsorbent application. Activated alumina balls grade is used in PET Drying. Activated Alumina Ball is a selective adsorbent for removal of impurities like arsenics and fluoride from drinking water. Activated Alumina Balls grade is used for drying of air, gases, and liquids. Purification and conditioning of insulating oil and Industrial oils. Activated Alumina Ball is highly efficient with large porosity and high surface area as high as 345-415 m2/gram.

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Elastromerical Bearing Pads $ Strips

A bridge bearing is a component of a bridge which typically provides a resting surface between bridge piers and the bridge deck. The purpose of a bearing is to allow controlled movement and thereby reduce the stresses involved. Movement could be thermal expansion or contraction, or movement from other sources such as seismic activity. There are several different types of bridge bearings which are used depending on a number of different factors including the bridge span. The oldest form of bridge bearing is simply two plates resting on top of each other. A common form of modern bridge bearing is the elastomeric bridge bearing. Another type of bridge bearing is the mechanical bridge bearing. There are several types of mechanical bridge bearing, such as the pinned bearing, which in turn includes specific types such as the rocker bearing, and the roller bearing. Another type of mechanical bearing is the fixed bearing, which allows rotation, but not other forms of movement.


Cast Iron Poles

We are engaged in offering our clients Cast Iron Garden Lamp Posts. All our products are appreciated for their fine finish and corrosion resistant iron and aluminum. These are widely used for the purpose of lighting the dim surroundings. Our clients can avail these posts with fixtures of beveled glass and acrylic lenses. Range of products:
.Garden lamp poles
.Park lamp poles
.Garden clock poles
.Hencing lamp poles

Industrial Products

EF brings forth a wide range of Engineering Casting that is used in various Industrial Applications. We offer a variety of industrial products like Cover Frame Assembly, Cover Frame Casting, Cast Iron Housing Casting, Cylinder Head Casting, Housing Casting, Cast Iron Casting, etc. Our products are made from superior quality raw materials. We manufacture castings of different weights so as to meet the demands of the clients.


Structures for overhead lines take a variety of shapes depending on the type of line. Structures may be as simple as wood poles directly set in the earth, carrying one or more cross-arm beams to support conductors, or "armless" construction with conductors supported on insulators attached to the side of the pole. Tubular steel poles are typically used in urban areas. High-voltage lines are often carried on lattice-type steel towers or pylons. For remote areas, aluminum towers may be placed by helicopters.[3][4] Concrete poles have also been used.[1] Poles made of reinforced plastics are also available, but their high cost restricts application.

Each structure must be designed for the loads imposed on it by the conductors.[1] The weight of the conductor must be supported, as well as dynamic loads due to wind and ice accumulation, and effects of vibration. Where conductors are in a straight line, towers need only resist the weight since the tension in the conductors approximately balances with no resultant force on the structure. Flexible conductors supported at their ends approximate the form of a catenary, and much of the analysis for construction of transmission lines relies on the properties of this form.

A large transmission line project may have several types of towers, with "tangent" ("suspension" or "line" towers, UK) towers intended for most positions and more heavily constructed towers used for turning the line through an angle, dead-ending (terminating) a line, or for important river or road crossings. Depending on the design criteria for a particular line, semi-flexible type structures may rely on the weight of the conductors to be balanced on both sides of each tower. More rigid structures may be intended to remain standing even if one or more conductors is broken. Such structures may be installed at intervals in power lines to limit the scale of cascading tower failures.

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