Pole line hardware is materials or components that are used in aerial construction of overhead power lines. They are used to support the utility line from flowing to the earth. They include suspension clamps, guy clamp, anchor rod, secondary clevis, and secondary rack, stay rod, pole band and yoke plates.
When considering purchasing pole line hardware there is a number of factors to consider. These include:
- Type of material is important because they can be made from plastic, rubber or steel. Therefore the type should be able to befit the purpose it is intended for.
- The design of the hardware is important because it affect the performance and efficiency of the hardware. The design may include the size, shape, diameter, color and finish of the hardware.
- The type of application should be considered because it ensures that the purpose of the hardware if fully utilized.
- Safety of the hardware is beneficial to both the users and the overhead components also.
- The components should be able to resist all harsh weather conditions that may affect the overhead line transmission.
Other factor to consider is the manufacturer and supplier of the hardware. The different manufacturers offer different specifications of the hardware. The major manufacturers of pole line hardware are discussed below.
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Manufacturers and suppliers in Thailand
Wishpower Composite Insulator Co., Ltd
It fashions and manufactures the following products: composite insulator series used on HV transmission and distribution line and the HDPE insulator. Main products include:
- Pole line hardware
- Surge arrestors
- Dead-end insulator
- Utility switching
- Polymer cut out
Anewa Co., Ltd
They are ahead in trading, situation and commissioning of electrical engineering Company in Thailand. It was established over 17 years ago by an electrical engineer in the field of high & medium voltage substation and power transmission & distribution systems in Thailand. Pole line hardware is used to uphold and secure the installation of overhead transmission line. Main products include:
- Post insulator
- Pole top assembly equipment
- Substation hardware fitting
- Transmission line hardware and fitting
S.B.S. Engineering Co., Ltd
The company specializes in supplying electrical and industrial material mainly for power utilities, industrial plants and high rise buildings. They focus on quality of imported products with excellent after sales services. Main products include:
- CRS automatic splice
- Air break switcher
- Lightning arresters
- DC generators
Thai Wonderful Wire Cable Co., Ltd
The search for reliable wires ends with Thai wonderful Wire Cable Company. They offer imported technologies from the U.S., Taiwan and japan. They provide incomparable quality, professional service and still keep their prices competitive. Main products include:
- Power cord
- Hook up wire
- Automobile wire
Manufacturers and Suppliers in India
Damiano
This was established in 1922 and it was used to offer acquisition services for the European countries before switching to pole line hardware manufacturing in 1968. Main products include:
Insulator accessories
- Fuse cutouts
- ABC accessories
- Helical fittings
- Telecommunication accessories
- Pole line hardware and accessories
Utilex Engineering
The company was established in 1989 and it has manufactured and supplied over 200 items since then. It has two main manufacturing areas which include aluminum die casting components and mid steel hardware manufacturing. Main products include:
- Conductor accessories
- Full tension assembly
- Porcelain and composite insulators
- Dog conductor accessories
- Pole line hardware fittings
- Full suspension assembly
Axis Electrical Components
This was founded in 1993 with the major focus on manufacture of products for exports. Currently it is supplying products for the domestic market in over 80 countries. Main products include:
- Earthing and lightning protection
- SS cable ties and markers
- LV/HV AB cables accessories
- Brass cable glands
- Cable lugs and connectors
Supreme & Co
This was established in 1970 and has grown to supply the global market by providing hardware and accessories in huge capacities. The organic growth and reputation has been led by product quality and strategic networking through vendors and subcontractors. Main products include:
- Conductor accessories
- Pole line hardware
- Transmission towers
- Bolts and nuts
ADCO Overseas
This is the leading company in manufacture and production and distribution of hardware and accessories. It was founded over 30 years ago. It is devoted to delivering pole line hardware and accessories. Main products include:
- Pole and tower accessories
- Surge arrestors
- Fuse and switches
- Telecommunication accessories
- Earthing hardware and accessories