Ethernet Surge Protection for Outdoor RJ45 Networks: Why IP68 Matters?
Protect your outdoor Ethernet from lightning strikes. Discover why an IP68-rated RJ45 Surge Protection Device is essential for Gigabit and PoE networks.
Blogs
Metal Oxide Varistor (MOV): How It Works in Surge Protection
Explore how metal oxide varistors (MOVs) serve as the core of surge protection devices (SPDs), their working principles, applications in power and telecom, and why using certified MOVs is critical for long-term safety and reliability.
Surge Protection for CCTV and Surveillance Systems
Surge events destroy CCTV systems in two ways: a direct hit burns out cameras and NVRs instantly, while repeated low-level
What’s the Difference between 4+0 and 3+1 Configuration in SPDs
The choice between 4+0 and 3+1 configuration in a three-phase SPD is not a preference — it is determined by
Surge Protection Device vs. Surge Protector
This article outlines the key differences between surge protectors and SPDs, beginning with what each term actually refers to, and provides guidance on how to choose the right type of surge protection based on system demands and risk exposure.
Voltage Limiting SPDs: How They Work and When to Use Them
A Surge Protective Device (SPD), also known as a surge suppressor, is a device designed to limit transient overvoltages and
Do You Need a Surge Protection Device (SPD) or a UPS?
Don’t confuse SPD with UPS! Learn the critical differences between Surge Protection Devices and Uninterruptible Power Supplies to keep your equipment safe.
Why Do SPDs Need to Be Replaced? A Guide to Aging and End-of-Life Safety
Surge Protective Devices (SPD) is a critical safety component that protects valuable electronics from transient overvoltages by diverting damaging surge currents.
