Learning path

Knowledge Hub

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

6. Lightning Protection Zones (LPZ) · Page 3 of 6

Applying LPZ to Commercial Buildings

A simple zoning model for offices and mixed-use sites.

Commercial building LPZ example

Entrance

MDB at LPZ 0/1 boundary with Type 1 or Type 1+2 SPD.

Floors / tenants

Floor SDBs as LPZ 1 internal distribution with Type 2 SPDs.

IT / security closets

Local Type 2/3 protection for access control panels, PoE switches, and DVR/NVR supplies.

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

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