OEM SPD Manufacturer: Custom and Private Label Surge Protection
If you’re sourcing surge protective devices to sell under your own brand, you need an OEM SPD manufacturer who builds […]
Lightning Arrester vs Surge Arrester: Key Differences
Lightning arrester vs surge arrester: one intercepts direct strikes externally, the other clamps induced overvoltages inside your panels. IEC 62305-4 requires both.
3-Phase Surge Protection Device: Selection and Wiring Guide
How to select and wire a 3-phase surge protection device for TN-S, TT and IT systems. Type 1, 2 and 1+2 options with real parameters per IEC 61643-11.
SPD Maintenance Guide: Inspection, Fault Diagnosis & Replacement
SPD maintenance guide for industrial sites: IEC 62305 inspection schedules, fault indicator diagnosis, dry-contact monitoring, and replacement criteria.
Overvoltage Protection: Causes, Types and SPD Response
Overvoltage damages equipment and trips systems. Learn what causes it, how transient and temporary overvoltage differ, and how SPDs protect your installation.
Thor Electric at WIN EURASIA 2026 — A Look Back
Thor Electric wrapped up four days at WIN EURASIA 2026 in Istanbul. Here’s what we brought, who we met, and what the show floor looked like.
RS485 Surge Protection: Installation and Selection Guide
RS485 differential signaling resists noise but not lightning surges. Learn why, where to install RS485 SPDs, and how to select the right device.
DC Surge Protection Device: Selection Guide for EV Charging, Solar and Industrial Systems
DC surge protection devices protect EV chargers, solar, telecom and industrial DC systems. Learn how DC SPDs work, key parameters, and wiring types.