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Power Insulator Manufacturers & Suppliers

Power Insulator Total 1,649 manufacturers & suppliers found with 4,947 products
Manufacturer/Factory , Trading Company , Other
porcelain post hollow insulator , Surge Arrester , silicon polymeric insulator , casting alumium parts , transformer bushing
Shenyang, Liaoning
  • Metallic Ceramic Insulator for Vacuum Interrupter
    Negotiable
    1 Piece (MOQ)
  • Silicon Post Insulator
    US$ 100 / Piece
    100 Pieces (MOQ)
  • Porcelain Hollow Insulator
    US$ 100 / Piece
    100 Pieces (MOQ)
Trading Company
Porcelain Insulator
Pingxiang, Jiangxi
  • Low-Voltage Butterfly Porcelain Insulator ED-1
    US$ 0.47 / Piece
    10000 Pieces (MOQ)
  • Anti-Fouling Suspension Porcelain Insulator U7obp
    US$ 6.78 / Piece
    5000 Pieces (MOQ)
  • Porcelain Insulator for Outdoor Rod Post
    US$ 3.14 / Piece
    5000 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Current Transformer , Voltage Transformer , Power Transformer , Combined Transformer , Station Service Voltage Transformer
OEM, Own Brand
ISO 9001, ISO 14001
  • High Voltage Disc Dish Single Phase Silicone Rubber Composite Hollow Polymer Epoxy Resin Insulator Insulation for Gis Pass CB Medial Voltage Switchgear Factory
    US$ 150 / Piece
    10 Pieces (MOQ)
  • Composite Hollow Polymer Epoxy Resin Silicone Rubber High Voltage Disc Dish Insulator Insulation for Gis Pass CB Medial Voltage Switchgears Single Phase Factory
    US$ 150 / Piece
    10 Pieces (MOQ)
  • Insulation Insulator for Gis Pass CB Medial Voltage Switchgears Single or 3 Phase Silicone Rubber Composite Hollow Polymer Epoxy Resin High Voltage Disc Dish
    US$ 150 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory
Vacuum Circuit Breaker , Indoor Earthing Switch , Epoxy Resin , Insulator , Sensor
OEM, ODM
ISO 9001
  • Sm76 Bus Bar Insulation Sm Type Standoff Composite Insulator
    US$ 0.1 / Piece
    1 Piece (MOQ)
  • Low Voltage Electrical Standoff Mns Insulator Support Busbar Spout Insulators
    US$ 0.1 / Piece
    1 Piece (MOQ)
  • Mns Series Busbar Support Standoff Isolators (MNS Series Busbar Insulators, MNS Cylindrical Red Insulated Pillars)
    US$ 0.1 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
Porcelain Insulator
Zhuzhou, Hunan
  • Overhead Line Porcelain Insulators
    Negotiable
    (MOQ)
  • Porcelain Hollow Insulator
    Negotiable
    (MOQ)
  • Solid Core Post Insulator
    Negotiable
    (MOQ)
Manufacturer/Factory , Trading Company , Other
Arrester , Insulator , Vacuum Circuit Breaker , Cut out Fuse , Current Limiting Fuse
ISO 9001
Wenzhou, Zhejiang
  • High Voltage Composite Suspension Insulator (FXBW)
    Negotiable
    1 Piece (MOQ)
  • High Voltage Polymer Silicon Rubber Pin Insulator (FPQ)
    Negotiable
    1 Piece (MOQ)
  • High Voltage Composite Post Insulator (FZSW)
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory
Gis Aluminum Alloy Enclosure , Gis Tank , Gis Aluminum Alloy Tank , Gis Spacer , Hv Insulator
OHSAS/ OHSMS 18001, ISO 14001, ISO 9001
Jiaxing, Zhejiang
  • Gis Epoxy Resin Insulators
    US$ 1 / Piece
    10 Pieces (MOQ)
  • Hv Insulators
    US$ 1 / Piece
    10 Pieces (MOQ)
  • Hv Insulator
    US$ 1 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Ceramic Band Heater Insulator , Steatite Ceramic , Cordierite Ceramic , Alumina Ceramic , Customized Ceramic Part
OEM, ODM
within 15 workdays
  • Heat-Resistance Wear-Resistance Industrial Ceramic Insulator
    US$ 0.01 / Piece
    1000 Pieces (MOQ)
  • Factory Sales 2-8 Holes Steatite Ceramic Insulator Band Heater
    US$ 0.01 / Piece
    1000 Pieces (MOQ)
  • 6 Holes Steatite Ceramic Insulator for Band Heater
    Negotiable
    1000 Pieces (MOQ)
Trading Company
Mill , Rotary Kiln
Tangshan, Hebei
  • 363kv, 550kv, 800kv, 1100kv Post Insulator
    Negotiable
    100 Pieces (MOQ)
  • 20kv, 35kv, 63kv Outdoor Antipollution-Type Solid-Core Post Insulator
    Negotiable
    100 Pieces (MOQ)
  • 110kv Post Insulator
    Negotiable
    100 Pieces (MOQ)
Manufacturer/Factory
Animal Electric Fence , Electric Fence Wire , Electric Fence Rope , Electric Fence Tape , Fence Accessories
OEM
within 15 workdays
  • Customized Insulators for Farm Electric Fence
    Negotiable
    5000 Pieces (MOQ)
  • Wood Post Insulator
    Negotiable
    5000 Pieces (MOQ)
  • Electric Fence Insulators
    Negotiable
    5000 Pieces (MOQ)
Manufacturer/Factory
Connectors , Fasterners
ISO 9001, ISO 14001
Jinhua, Zhejiang
  • 20kv Vhd-20 Porcelain Electrical Power Line High Voltage Insulator
    US$ 12 / Piece
    1000 Pieces (MOQ)
  • Standard Suspension Toughened Glass Insulators with Class of Mechanical Load 40 Kn
    US$ 12 / Piece
    1000 Pieces (MOQ)
  • Standard Suspension Glass Insulators Standard Tongue-Ball Type 70kn
    US$ 12 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory
PTFE Seal , PTFE , PTFE Insulator , CNC Plastic Part , PTFE Parts
OEM, ODM, Own Brand
ISO 14000, ISO 14001, ISO 9000, ISO 9001
  • Cutting-Edge PTFE Insulator with Competitive Pricing, Speedy Delivery
    US$ 0.05 / Piece
    1000 Pieces (MOQ)
  • China Connector Insulator
    US$ 0.04 / Piece
    10 Pieces (MOQ)
  • High Precise Teflon Insulator for Communications
    US$ 0.03 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Switchgear
Ningbo, Zhejiang
  • Low Voltage Pmj-4 Flameproof Busbar Insulator
    US$ 10.5 / Piece
    100 Pieces (MOQ)
  • Busbar Holder Insulator for Switchgear
    US$ 4.5 / Piece
    100 Pieces (MOQ)
  • Low Voltage Insulation Busbar Holder
    US$ 4.5 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory
Switches & Fuses , Poleline Hardware , PVC Insulation Tape , LED Lights , Connectors & Crimps
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • Composite Polymer Suspension Insulator Composite Suspension
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Polymer Suspension Insulator
    US$ 10 / Piece
    1000 Pieces (MOQ)
  • Outdoor Polymer Power Line Electrical Component and Hardware
    US$ 10 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory
Surge Arrester , Fuse Cutout , Power Transformer
Wenzhou, Zhejiang
  • 24kv Suspension (Long rod Tension) Insulator
    US$ 7 / Piece
    1000 Pieces (MOQ)
  • Line Post Insulator Composite Insulator 69kv
    US$ 75 / Piece
    1000 Pieces (MOQ)
  • 12kv 15kv 24kv 30kv 33kv 33kv Surge Arrester Lightning Arrester
    US$ 29 / Piece
    1000 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Insulator , Silicone Rubber Insulator , Composite Insulator , Composite Post Insulator , Hv Disconnecting Switch
OEM
ISO 9001, ISO 14001, ISO 14000
  • Silicone Rubber Composite Post Insulator with High Quality
    US$ 4 / Piece
    100 Pieces (MOQ)
  • High Voltage Polymer Composite Insulator
    US$ 9 / Piece
    100 Pieces (MOQ)
  • Composite Polymer Suspension Insulator Deadend Fitting
    US$ 5 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Lightning Surge Arrester , Composite Insulator , Expulse Fuse Cut-out , Disconnecting Switch , MOV Block
OEM, ODM, Own Brand
ISO 9001, ISO 14001
  • Compostie Insulators ANSI Class Ds Series
    Negotiable
    500 Pieces (MOQ)
  • Pin Type Composite Insulators Polymer Insulator
    Negotiable
    800 Pieces (MOQ)
  • Polymer Housed Metal-Oxide Surge Arrester Lightning Arrester
    Negotiable
    80 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Conductor Lines , Conductor Bars , Extrusion Die , Aluminium Section , Mobile Electrical Systems
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HACCP
Weifang, Shandong
  • Kaiqiang Copperhead Conductor Systems Insulators
    Negotiable
    100 Meters (MOQ)
  • Kaiqiang Copper Head Type Steel Rail Crane Bar Insulators
    Negotiable
    100 Meters (MOQ)
  • Kaiqiang Insulated Enclosed Current Collector (KQ-10mm2)
    Negotiable
    1000 Pieces (MOQ)
Manufacturer/Factory
Epoxy Resin Insulating Products , Copper Products , Earth Switch Auxiliary Switch , Vacuum Interrupter , Medium Voltage Switchgear
OEM
Xi'an, Shaanxi
  • APG SMC DMC Cast Epoxy Resin Post Support Bushing Insulator
    US$ 26 / Piece
    30 Pieces (MOQ)
  • Blue Lxw24 Series Micro Switch Limit Switch Auto Parts Rocker Switch in Stock 3
    US$ 26 / Piece
    30 Pieces (MOQ)
  • Cnn24-507p Sonsor Epoxy Resin Insulator Bushing Connector Electrical Components
    US$ 54 / Piece
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company , Other
Anti Vandal Switch , Piezo Switch , DC Circuit Breaker , Thermostat , Cable Gland
OEM, ODM, Own Brand
ISO 9001, EICC
  • Sm-40 45 Sm Series Drum Insulator
    Negotiable
    1 Piece (MOQ)
  • Sm-35 Sm Series Drum Insulator
    Negotiable
    1 Piece (MOQ)
  • Sm-30 Sm Series Drum Insulator
    US$ 0.0011 / Piece
    10 Pieces (MOQ)
Manufacturer/Factory
Forging , OEM Forging Parts , Forging Overhead Line Fittings , Forging Auto Parts , Forged Railway Parts
OEM
ISO 9001
  • High Quality Insulator with Forged Hardware
    US$ 1 / Piece
    100 Pieces (MOQ)
  • Pole Line Hardware/Overhead Line Fittings/Power Line Fittings
    US$ 1 / Piece
    100 Pieces (MOQ)
  • Pole Line Hardware/Power Line Fittings/Power Line Hardware
    US$ 1 / Piece
    100 Pieces (MOQ)
Manufacturer/Factory , Group Corporation
Electric Power Fittings , Insulator , Terminal Kit and Joint Kit , Strain Clamp , Line Hardware
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Wenzhou, Zhejiang
  • High Voltage 11kv Pin Insulator / 11kv Composite Insulator
    US$ 3 / Piece
    500 Pieces (MOQ)
  • Power Fitting Dtl Bimetal Aluminium Copper Terminal Lug Types/Bimetallic Lugs/Cable Ferrule
    US$ 0.1 / Piece
    500 Pieces (MOQ)
  • Aluminum Parallel Groove Clamp for AAC&ACSR Conductor
    US$ 1.9 / Piece
    500 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Switchgear , Circuit Breaker , Recloser , Substation , Bushing
OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • 12kv 15kv Solid Epoxy Resin Post Insulators for Circuit Breaker Recloser
    US$ 10 / Piece
    10 Pieces (MOQ)
  • Medium Voltage Epoxy Resin Insulator
    US$ 9 / Piece
    1 Piece (MOQ)
  • 33kv 1250A Automatic Recloser with Silicone Insulators
    US$ 6000 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Silicon Carbide Ceramic
Own Brand
ISO 9001
  • Electrical Insulating Steatite Ceramic Insulator
    Negotiable
    10 Tons (MOQ)
  • Fine Industrial Part Cordierite Ceramic Insulator
    Negotiable
    100 Pieces (MOQ)
  • Electrical Insulation Steatite Ceramic Insulators for Heaters
    Negotiable
    100 Pieces (MOQ)
Manufacturer/Factory , Trading Company
Baghouse Bag Filter , Electrostatic Precipitator , Rotary Valve Airlock Valve , SCR Catalyst , Centrifugal Fan Centrifugal Blower
OEM, ODM
ISO 9001, ISO 9000
  • Porcelain Shaft Insulator for Esp Electrostatic Precipitators
    US$ 200 / Piece
    1 Piece (MOQ)
  • High Voltage Electrical Porcelain Ceramic Post Type 275kv Insulator
    US$ 200 / Piece
    1 Piece (MOQ)
  • High Voltage Shaft Porcelain Electrical Insulator for Esp
    US$ 200 / Piece
    1 Piece (MOQ)
Manufacturer/Factory
Bogie
OEM, ODM
ISO 9001, HSE
  • High Performance Pneumatic Insulating Seat Pantograph Insulators for Railway Transportation System
    Negotiable
    1 Piece (MOQ)
  • Reliable Railway Parts Composite Insulator Electrical Insulation Pneumatic Insulating Seat for Pantograph
    Negotiable
    1 Piece (MOQ)
  • China Industrial Hot Selling Pneumatic Insulating Seat Composite Insulator Insulation Railway Parts Pin Insulator for Rail and Transportation
    Negotiable
    1 Piece (MOQ)
Manufacturer/Factory , Trading Company
Thermal Gap Pad , Thermal Graphite Sheet , Thermal Ceramic , Thermal Grease / Paste , Thermal Silicone Double-Sided Tape
OEM
ISO 9001
  • Aluminum Nitride Aln Ceramics Manufacturer Thermal Conductive Pad Insulator
    US$ 0.49 / Piece
    10 Pieces (MOQ)
  • 96% Electronic of Al2O3 Alumina Ceramic Insulators for Heaters
    US$ 0.23 / Piece
    100 Pieces (MOQ)
  • Aluminium Nitride Ceramic Aln Insulator Resisitance High Temperature
    US$ 1 / Piece
    100 Pieces (MOQ)

Hangzhou Freq-Control Electronic Technology Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area163
Plant Area
Number of Employees11
Number of Employees
Trading Company
Electron component
OEM
ISO9001:2015, ISO14001:2015
  • Lithium Niobate on Insulator Substrates / Wafers (LNOI)
    US$ 700 / Piece
    25 Pieces (MOQ)

Weifang Jufeng Metal Products Co., Ltd.

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area1268
Plant Area
Number of Employees29
Number of Employees
Manufacturer/Factory , Trading Company
Stamping Part , Laser Cutting Part , Welding Part
Own Brand, ODM, OEM
ISO9001:2015
  • Wholesale Custom Made Polymer Insulator Composite Post Insulator
    US$ 5 / Piece
    50 Pieces (MOQ)
  • Customized 33kv 70kn Silicone Rubber Type Tension Insulator with Eye Ending
    US$ 3 / Piece
    50 Pieces (MOQ)
  • 220kv Suspension Composite Insulator Silicon Rubber Electrical Insulator
    US$ 3 / Piece
    50 Pieces (MOQ)

TIANJIN SANZHI PETRO-CHEMICAL CO., LTD.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Number of Employees10
Number of Employees
Trading Company
rubber , plastic
Own Brand
within 15 workdays
  • Crosslinkable Polyethylene Insulator YJ-10
    US$ 1.485 / kg
    500 kg (MOQ)
  • YJ-35 (Crosslinkable Polyethylene Insulator)
    US$ 1.45 / kg
    500 kg (MOQ)
  • YJ-110 (Crosslinkable Polyethylene Insulator)
    US$ 1.485 / kg
    500 kg (MOQ)
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Business Type

Manufacturer/Factory (1,433) Trading Company (979) Group Corporation (54) Individuals/SOHO (12) Other (45)

Management Certification

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No. of Employees

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