Fiberglass Insulated Telescopic Electrical Hot Stick
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Fiberglass Insulated Telescopic Electrical Hot Stick

Engineered for electrical safety and precision, our  Fiberglass Insulated Telescopic Hot Stick is purpose-built for professionals who perform live-line operations and maintenance of high-voltage electrical systems. Constructed with premium electrical-grade fiberglass, it provides exceptional insulation and mechanical strength, allowing safe operation in voltages up to  500 kV.
The tool’s telescopic design enables compact storage and rapid deployment, giving linemen and technicians maximum reach and flexibility in the field.
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Every detail of this hot stick reflects a dedication to safety and craftsmanship.
The fiberglass shaft is layered with a smooth UV-resistant resin that feels firm yet lightweight in hand. The surface has a glossy finish that prevents dust accumulation and moisture absorption, maintaining electrical resistance even in humid or rainy environments.
The telescopic structure locks securely with an internal cam or interlock system, ensuring that each section stays firmly extended without twisting.
Its vivid orange or yellow finish enhances visibility during daytime operations and provides a professional, high-contrast appearance that aligns with industry safety standards.

Each unit is rigorously tested under simulated field conditions to verify dielectric strength, tensile performance, and bending stability, guaranteeing long-term reliability for critical operations.


Technical Parameters

Specification

Maximum withstand voltage

Condensed length

3 sections 3 m

10KV

1.25m

3sections4 m

35KV

1.60m

3 sections 4.5 m

66KV

1.80m

3 sections5 m

66KV

1.90m

3 sections 6 m

110KV

2.25m

4 sections 4 m

35KV

1.35m

4 sections 5 m

66KV

1.60m

4 sections 6 m

220KV

1.85m

Material: High-strength glass fiber reinforced composite
Customization: Length and withstand voltage available upon request (10 kV – 500 kV)

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Key Features & Advantages

1. Exceptional Electrical Insulation

Each stick undergoes high-voltage dielectric testing to meet or exceed international standards such as ASTM F711 and IEC 60855.
It ensures operator protection during energized work, minimizing arc risk and current leakage.

2. Lightweight & Durable Construction

Crafted from reinforced fiberglass composite, it offers a perfect balance between rigidity and portability—reducing operator fatigue during long working hours.

3. Anti-Slip Grip & Secure Locking

An ergonomically designed handle provides a firm, comfortable grip, while the telescopic locking system guarantees stability during extension or retraction.

4. Corrosion & Weather Resistant

The exterior coating resists UV rays, chemicals, and moisture. Even after prolonged outdoor exposure, it maintains its glossy finish and insulation strength.

5. High Customization Flexibility

Available in multiple lengths and voltage ratings, it can be tailored to your operational needs—from routine inspections to extra-high-voltage transmission line maintenance.


Applications

Our Fiberglass Telescopic Hot Stick is ideal for:

  • Live-line maintenance of power distribution and transmission systems.

  • Switching operations in substations or elevated switchgear.

  • Testing and measurement of electrical potential and phase.

  • Attachment of accessories such as pruning saws, disconnect hooks, and voltage detectors.

By enabling technicians to work safely from a distance, it effectively reduces exposure to high-voltage hazards and improves operational efficiency.


Quality & Manufacturing Excellence

Each hot stick is produced in a precision-controlled environment to ensure consistent insulation density and structural alignment.
The fiberglass tubes are cured under high temperature and pressure, followed by mechanical load and dielectric testing on every batch.
Our manufacturing process adheres to ISO 9001 quality management and includes 100% inspection before shipment.


Why Choose Us

  • Professional Manufacturing Experience: Over a decade in developing high-voltage insulating tools.

  • Strict Quality Control: Every unit is tested for dielectric strength, mechanical load, and dimensional accuracy.

  • Global Standards Compliance: Meets ASTM F711, IEC 60855, and relevant EN safety requirements.

  • OEM & ODM Service: Custom logos, colors, and specifications accepted.

  • Fast Delivery & After-Sales Support: Efficient production and technical assistance worldwide.


Maintenance & Safety Tips

  • Keep the surface clean and dry before each use.

  • Store the stick horizontally in a ventilated area, avoiding direct sunlight.

  • Inspect locking joints and sleeves periodically for cracks or wear.

  • Use only approved cleaning agents (no solvents) to preserve the dielectric coating.

  • Conduct annual re-testing to maintain safety compliance.


FAQs

Q1: What material is the hot stick made from?
A: It is constructed from high-grade electrical-resistant fiberglass reinforced with epoxy resin for maximum strength and insulation.

Q2: Can the length be customized?
A: Yes, lengths and voltage classes can be customized from 3 m to 10 m or more, supporting 10 kV–500 kV applications.

Q3: Is this product tested according to any standards?
A: Each unit complies with ASTM F711 and IEC 60855 standards for live-line working tools.

Q4: What is the expected service life?
A: Under proper maintenance, the fiberglass hot stick can last over 10 years without significant degradation in insulation or mechanical performance.

Q5: Can accessories be attached?
A: Yes, universal head fittings allow quick attachment of hooks, saws, voltage detectors, and other compatible tools.


Conclusion

The Fiberglass Insulated Telescopic Hot Stick combines safety, precision, and durability in one indispensable tool.
Designed for professionals who demand reliability in high-voltage environments, it empowers you to perform your tasks with confidence—protecting your team, your system, and your reputation.




Telephone

+86-15726870329
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