Insulating Ladder

Epoxy resin fiberglass insulating ladders for 10kV–220kV live work. Available in telescopic, articulated, single-straight, A-frame and rope ladder types — non-conductive, high strength, lightweight with anti-slip rungs and feet.

Our insulating ladders are pultruded from high-grade epoxy resin fiberglass, providing reliable electrical insulation for live-line work and maintenance on 10kV–220kV power systems. Unlike aluminum or steel ladders, fiberglass is fully non-conductive, protecting workers from electric shock even in damp conditions. The range covers telescopic, articulated, single-straight, A-frame and rope ladders to suit different access and height requirements.

Key Features

  • Full Electrical Insulation — Epoxy fiberglass side rails are non-conductive and tested to power frequency withstand voltage, safe for live work up to 220kV.
  • High Strength-to-Weight Ratio — Fiberglass delivers steel-like strength at a fraction of the weight, making ladders easy to carry and position.
  • Multiple Types
    • Telescopic — Collapses section by section for compact storage and transport; extends to required working height.
    • Articulated — Folds into straight, A-frame, stairway and scaffolding configurations for versatile access.
    • Single Straight — Classic lean-to ladder for pole and tower access.
    • A-Frame — Self-supporting step ladder for indoor substation and switchroom work.
    • Rope Ladder — Flexible access for towers, shafts and confined spaces.
  • Anti-Slip Safety — Serrated D-shaped rungs and rubberized anti-slip feet prevent slipping on smooth or wet surfaces.
  • Weather & Corrosion Resistant — Fiberglass does not rust, rot or absorb water; resists UV, chemicals and temperature extremes.
  • Certified Quality — Each ladder is type-tested for insulation, bending and load capacity.

Specifications

  • Material: Epoxy resin fiberglass
  • Voltage class: 10kV / 35kV / 110kV / 220kV
  • Load rating: 100kg / 120kg / 150kg
  • Lengths: 1m–12m (telescopic up to 8m)
  • Types: Telescopic, articulated, straight, A-frame, rope ladder

Applications Live-line maintenance on distribution and transmission lines; substation and switchroom access; pole and tower climbing; industrial electrical maintenance; rescue and emergency access.

Custom lengths, voltage ratings, platform attachments and color options are available.

Related Products

More reliable safety solutions for your project

Our full lineup of fall‑protection gear includes self‑retracting lifelines, insulating ladders and full‑body harnesses. Support custom specifications & bulk wholesale.

SERVICES

Full-Service Support from Production to Delivery

From custom manufacturing to global shipping, we handle every step so you can focus on your business.
 
Power Grid Construction Supply

Full-range materials for transmission and distribution line projects — from insulators and clamps to protection devices.

 
OEM/ODM Custom Manufacturing

In-house R&D and production base supports custom specs, private labeling and packaging per your requirements.

 
Global Export & Logistics

Full-process export service — documentation, sea/air freight and door-to-door delivery to 30+ countries.

Still Have Questions?
Our team is ready to help you with product selection, customization and export inquiries.
Ask Our Team

faq's

Answers to Your Common Questions

We are an integrated enterprise with our own production base and long-term partner factories. This means we combine factory-direct pricing with the full-range sourcing and export services of a trading company.