Learning path

Knowledge Hub

From lightning concepts to low-voltage power-line SPD products—a structured guide for engineers, panel builders, and local partners.

1. Lightning Fundamentals · Page 6 of 6

Common Myths About Lightning Protection

Clear up misconceptions that lead to under-protected installations.

Myth: lightning rods make SPDs unnecessary

External LPS (air terminals, down conductors, earth electrodes) manage direct attachment. SPDs manage electrical transients on power and signal circuits. You usually need both.

Myth: one SPD at the main board is enough

A single entrance SPD leaves residual voltage and locally induced surges. Sensitive electronics often need coordinated Type 2 / Type 3 stages.

Myth: UPS replaces SPD

A UPS can ride through short interruptions, but many UPS inputs remain vulnerable to high-energy surges unless protected upstream and at the load.

← Thunderstorm Activity & Regional Risk

What Is a Transient Surge? →

Need help selecting an LV power-line SPD?

Talk to Protec Power about Type 1 / Type 2 staging, product selection, or becoming a local stocking agent in Southeast Asia and the Middle East.

Local Agents Welcome

Partner with Protec Power

Local agents: ask us about stocking our products.

We warmly welcome local agents and distributors. Stock our products with confidence — we provide professional service, dependable supply support, and high-quality surge protection and access control solutions.

Enquire about agency / stocking

Ready to supply

Ask us for stock and product availability for your local market. We support agents with clear product ranges and responsive fulfillment.

Good quality products

Factory-backed SPD and access control products built for real-world electrical and security demands.

Professional service

Technical guidance, selection support, and partnership-focused service so you can sell and support with confidence.

Contact Us

We'd love to hear from you! Drop us a message and we'll get back to you soon.