Home/Products/Low-Voltage Electrical/Surge Arresters & Insulators
19 MODELSSurge Arresters & Insulators sourced and consolidated by DOTO International Trade Ltd from vetted partner factories. Model selection, compliance documentation and pre-shipment inspection are handled under one purchase order.
6 kV porcelain insulator for overhead distribution lines, high creepage shed profile for polluted areas, hot-dip galvanised fittings.
Documentation & pre-shipment inspection available
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9 kV pin insulator for 11 kV class lines, porcelain body with deep sheds for coastal and industrial pollution, IEC 60383 tested.
Documentation & pre-shipment inspection available
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10 kV porcelain pin insulator for overhead lines, RI-free glaze, galvanised steel spindle, export carton packing and OEM marking.
Documentation & pre-shipment inspection available
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11 kV pin type porcelain insulator, 1.5 kN mechanical rating, high creepage profile for humid and polluted service areas.
Documentation & pre-shipment inspection available
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12 kV pin insulator with deep shed design for tropical and polluted networks, porcelain body, cement assembled galvanised fittings.
Documentation & pre-shipment inspection available
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15 kV pin and post porcelain insulator for 11-15 kV distribution, creepage extended for coastal pollution, routine mechanical test.
Documentation & pre-shipment inspection available
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18 kV porcelain insulator for 22 kV class overhead lines, high creepage shed profile, cement assembled and galvanised hardware.
Documentation & pre-shipment inspection available
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20 kV post insulator for 22-24 kV distribution switchgear and line supports, porcelain body with anti-pollution sheds.
Documentation & pre-shipment inspection available
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21 kV porcelain post insulator, straight or bracket mounted, deep sheds for polluted environments, IEC 60383 routine tests.
Documentation & pre-shipment inspection available
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24 kV post type porcelain insulator for switchgear busbar support and line applications, high creepage and mechanical strength.
Documentation & pre-shipment inspection available
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27 kV post insulator for 33 kV distribution and substation structures, deep sheds, cement assembled galvanised inserts.
Documentation & pre-shipment inspection available
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30 kV porcelain post insulator for 33-36 kV systems, high creepage profile for industrial pollution, routine electrical test.
Documentation & pre-shipment inspection available
View specifications /We source across the full electrical range, not just the families shown here. Send us your sourcing list and we will match the exact model, certificate, MOQ and voltage standard for your market.
One invoice, one inspection, one consolidated container — even when the goods come from different factories.
