1/5

Electrical insulators

Make Sure Engineers logo
Make Sure Engineers
Service Provider , Manufacturer, Contractor, Exporter, Wholesaler — Vadodara, Gujarat, India · Replies in ~24–48 hours
Export Ready
₹ 3.74 /unit In stock
Inclusive of all taxes
MOQ: 1 unit
Lead time: On request
GST invoice
Origin: India
Export ready
Buyer protection
Interested in this product?
Share your requirement and the seller will respond with a quote.
Comparing multiple suppliers?
Receive quotations from multiple verified suppliers and compare price & lead time.
Other buying options
Buyer-protected enquiry Seller responds in ~24–48 hours Freight & duties quoted separately
Export Snapshot
Minimum order
1 unit
HSN Code
854620
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for Make Sure Engineers.
Company Make Sure Engineers
Make Sure Engineers logo
Make Sure Engineers

MakeSure Engineers is a trusted manufacturer and supplier of electrical & power distribution/transmission materials such as Electrical Insulators, Transformer Maintenance Material, Cables & Conductors, Earthing material, Cable accessories (Cable lugs, trays, etc). AB Switches, DO Fuses, Electrical safety items, (Gloves, helmet, etc), and Strain Hardware Fittings, meeting global standards of quality and safety.

Registered address: Vadodara, India. Industry: Electricals & Electronics › Electrical Equipment & Parts.

View profile →
Established
2002
Employees
31–50
GST
24ADKPT5796M1ZK
IEC code
Not shared
Export markets
Global markets
Member since
Apr 2025
Turnover
On request
Incorporation type
On request
Product details

Ceramic and Polymer electrical insulators preventing the flow of electric current. Used in HT/LT overhead lines

Description provided by Make Sure Engineers.

Ceramic and Polymer

HT (High Tension) and LT (Low Tension) overhead power lines

Prevents electric current flow between conductors and poles

High mechanical strength to withstand environmental stresses

Resistant to UV radiation, moisture, pollution, and temperature variations

Polymer insulators are lightweight compared to ceramic

Long service life suitable for outdoor installation

Designed for easy mounting on overhead line structures

Polymer insulators resist damage and vandalism better than ceramic

Requires minimal maintenance due to robust materials

Specifications
Voltage Rating
Ranges from low tension (up to 1 kV) to high tension levels (up to 33 kV and beyond)
Creepage Distance
Optimized based on voltage and environmental conditions
Operating Temperature Range
-40°C to +120°C
Standards Compliance
Conforms to IEC 61109, IS 3639, and IS 2071 for insulator quality
Dimensions
Varies by model and design; available in disc, pin, and post configurations
Material Composition
Ceramic (porcelain) or polymer housing with fiberglass core
Color
Typically white or gray for ceramic; black for polymer
Mechanical Load Capacity
Designed to handle mechanical loads due to conductor tension and wind
Use cases
Category
Electrical Equipment > Transmission & Distribution Equipment > Insulators
Primary application
Brand
Not specified
Product type
Product
Logistics & handling
Lead time
On request
Packaging
As per buyer requirement
Storage condition
As recommended by supplier
Origin
India
Form
As listed by supplier
Commercials Make Sure Engineers
Minimum order
1 unit
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What are the major differences between ceramic and polymer electrical insulators for overhead lines?

Ceramic insulators offer high mechanical strength, excellent heat resistance, and longer proven service life; however, they are heavier and more brittle. Polymer insulators are lightweight, have superior resistance against vandalism, and perform better in polluted environments but may have shorter service life under extreme UV exposure.

Can these insulators be used interchangeably for HT and LT lines?

The insulators are designed specifically for voltage ratings corresponding to HT or LT lines. Proper selection based on voltage level, mechanical load, and environmental conditions is critical to ensure safety and performance.

What international and Indian standards do these electrical insulators comply with?

These insulators comply with IEC 61109 for composite insulators, IS 3639 for high voltage porcelain insulators, and IS 2071 for testing procedures, aligning with Indian regulatory requirements.

What are the maintenance requirements for ceramic versus polymer insulators?

Ceramic insulators require regular inspection for cracks or chips but are generally low maintenance. Polymer insulators require monitoring for housing degradation, especially UV-induced aging, but are resistant to contamination and vandalism.

Are these insulators suitable for extreme weather conditions such as heavy rain or pollution-prone areas?

Yes, both ceramic and polymer insulators are designed for outdoor use with resistant materials. Polymer insulators particularly perform well in polluted or coastal areas due to hydrophobic surfaces reducing contamination build-up.

Question not answered? Sellers typically reply within 24–48 hours.

What similar products are available in this category?

Browse all →
aro frl parts & accessories GST VERIFIED
aro frl parts & accessories
Sumved International
Price on request
MOQ 1 NOS
indian stalwart insulator GST VERIFIED
indian stalwart insulator
Indian Stalwart Global Sourcing Company
Price on request
MOQ 1 NOS
silicone insulation sleeves press lock type GST VERIFIED
silicone insulation sleeves press lock type
Centroid Polymer Technologies
Price on request
MOQ 1 Centimetre
pvc insulation tape
pvc insulation tape
Pannchal Merrchant Private Limited
From $ 1.25
MOQ 1000 Numbers
insulation for ducting
insulation for ducting
Ginni Spectra Private Limited
Price on request
MOQ 1 M
insulation for ducting roll
insulation for ducting roll
Ginni Spectra Private Limited
Price on request
MOQ 1 SQFT
heatex insulators for applications from 415v to 33kv GST VERIFIED
heatex insulators for applications from 415v to 33kv
Heatex Electricals Private Limited
From $ 47.16
MOQ 1 Piece
busbar insulator GST VERIFIED
busbar insulator
Mahavir Exports
Price on request
MOQ 1 unit

More from Make Sure Engineers

View all →
air break switches
air break switches
$ 44.21
MOQ 3 Numbers
ascon aluminum tubular lugs
ascon aluminum tubular lugs
Price on request
MOQ 1 Numbers
Electrical insulators
Electrical insulators
₹ 3.74 /unit