Overhead Line Material for 11kV and 33kV Distribution Networks
The pole-top hardware a medium voltage distribution line is built from - insulation, protection, fittings and connection.
Everything in this family sits above the ground on the pole: porcelain and silicone composite insulators, drop out fuses and combi units, surge arresters, fuse bases and links, galvanised iron fittings and insulation piercing clamps. It is the section most utility and rural electrification buyers price first, because it decides both the reliability and the installation labour of the finished line.
Families Inside Over Head Material
Silicon material
Silicone housed pole-top equipment for 11kV and 33kV lines in polluted coastal or industrial air.
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Porcelain Insulator
Glazed ceramic insulators in the 52, 53, 54 and 55 series for distribution pole and line positions.
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Iron Fitting
The galvanised steel hardware that holds the pole assembly together and puts it to earth.
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Piercing Clamp
Insulation piercing connectors that tap a live bundled conductor without stripping it.
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Fuse & Base
Low voltage protection and distribution equipment for feeder and service positions.
View details →Every Over Head Material Item in the Catalogue
36kV Porcelain Drop Out Fuse
Porcelain housed 36kV drop out fuse for distribution protection
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33kV Silicone Combi Unit
Combined 33kV drop out fuse and surge arrester in one pole top unit
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11kV Silicone Drop Out Fuse
Pole mounted 11kV drop out fuse with a silicone composite housing
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33kV Silicone Drop Out Fuse
Pole mounted 33kV drop out fuse with a silicone composite housing
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33kV Silicone Surge Arrester
Pole mounted 33kV surge arrester with a silicone composite housing
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11kV Silicone Surge Arrester
Pole mounted 11kV surge arrester with a silicone composite housing
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33kV Silicone Gang Insulator
Silicone composite insulator for gang operated switching arrangements
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11kV Silicone Standoff Insulator
Silicone composite standoff insulator for 11kV support positions
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33kV Silicone Standoff Insulator
Silicone composite standoff insulator for 33kV support positions
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11kV Silicone J Hook Insulator
Silicone composite J hook insulator for 11kV conductor positions
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33kV Silicone J Hook Insulator
Silicone composite J hook insulator for 33kV conductor positions
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33kV Silicone Pot Insulator
Silicone composite pot insulator for 33kV mounting positions
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11kV Silicone Pot Insulator
Silicone composite pot insulator for 11kV mounting positions
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Porcelain Insulator 55 Series
Glazed porcelain insulator in the 55 series for overhead line positions
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Porcelain Insulator 52 Series
Glazed porcelain insulator in the 52 series for distribution line positions
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Porcelain Insulator 53 Series
Glazed porcelain insulator in the 53 series for overhead distribution work
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Porcelain Insulator 54 Series
Glazed porcelain insulator in the 54 series for distribution positions
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Six Bolt Clamp
Bolted clamp for conductor and stay wire securing positions
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Earth Rod
Driven earth electrode for pole mounted equipment and substation earthing
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Stay Rod
Stay anchor rod for line angle and termination pole guying
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Socket Adaptor
Interface fitting connecting different pole line hardware arrangements
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D Iron
Pole bracket carrying insulators off the pole structure
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Bolt and Nut
Galvanised pole line fixings for insulator and fitting assemblies
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Brass Clamp
Brass clamp body for overhead line connection and tap positions
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PAL Series Insulation Piercing Connector
Insulation piercing connector for tapping aerial bundled cable without stripping
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PA Series Insulation Piercing Connector
Insulation piercing connector for service taps on insulated overhead mains
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TTD Series Insulation Piercing Connector
Insulation piercing connector series for main and tap conductor combinations
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Feeder Pillar Unit
Street and distribution feeder pillar for low voltage distribution positions
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Fuse Base
Fuse base for distribution and feeder protection positions
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Fuse Link
Replaceable fuse element for installed fuse base positions
View details →Who This Family Is For
- Distribution network operators replacing pole-top hardware on existing 11kV and 33kV feeders
- Rural electrification contractors building new spur lines and last-mile networks
- EPC companies that need a full pole schedule quoted as one line list
- Wholesalers stocking pole line material for contractor customers
Problems It Answers
- Insulation, protection and fitting families sit under one order instead of three suppliers
- Porcelain and silicone composite alternatives for the same duty, so you can choose on pollution level and handling weight rather than on what one factory happens to make
- 11kV, 33kV and 36kV rated items in the same catalogue, which keeps mixed-voltage projects on one purchase order
- Hardware and the conductor or cable it carries ship in the same consignment
Where It Gets Used
New 11kV spur line into a village or industrial estate
33kV feeder refurbishment where pollution flashovers have become frequent
Pole replacement programmes after storm damage
Substation incoming and outgoing overhead terminations
Industries and Guides for This Family
Rural Electrification Contractors
Complete pole schedules for last-mile distribution where the nearest depot is hours away.
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EPC and Line Construction Contractors
One quotation, one shipment and one document set against a bill of quantities.
See requirements →Over Head Material Questions
Can I mix porcelain and silicone composite items on one order
Yes, and many buyers do. Porcelain is often kept for the substation and heavily loaded positions while silicone composite goes onto the line for its lighter weight and pollution performance. Both families are in this catalogue.
Do the fittings come galvanised
The iron fitting range is supplied hot dip galvanised as standard pole line hardware. Confirm the coating requirement in your enquiry so it is written into the order.
Can you quote against our pole schedule
Send the schedule or bill of quantities to [email protected]. Quoting from a schedule is faster for both sides than item by item, because it lets us check that nothing in the pole assembly is missing.
Quote the Over Head Material Line
Send the schedule or the item names with quantities and a destination port.