We build the instruments that make panels measurable.
Current transformers, protection relays, meters, analyzers and power supplies — manufactured in-house for panel builders, OEMs and distributors in 35+ countries.
Precision Solutions for Power & Protection
From protection relays and energy analyzers to transformers and power supplies, discover engineered products built for accurate monitoring, dependable protection, and efficient power management.
Standout Products
Overcurrent, differential and earth-fault protection relays for MV and LV panels — tested to IEC 60255.
Built by a manufacturer, not an assembler.
Overcurrent, differential and earth-fault protection relays for MV and LV panels — tested to IEC 60255.
01
In-house manufacturing
Winding, moulding, assembly and calibration under one roof — traceable batch by batch.
02
Engineering precision
Accuracy classes verified on our own test benches against IEC 61869 and EN standards.
03
Global compliance
ISO 9001, CE, TÜV and EAC documentation issued with every shipment.
04
Panel-builder support
Selection help from engineers who know switchgear, not a ticket queue.
VTEKE PRODUCT CATALOG 2026
Full specification sheets, dimensional drawings, and ordering codes — 312 pages, PDF, 18 MB
News & Blogs
Overcurrent, differential and earth-fault protection relays for MV and LV panels — tested to IEC 60255.
8 Sept 2026
Why Power Factor Correction Pays for Itself
A low power factor doesn't just draw a penalty on the utility bill — it eats into cable and transformer capacity that's already been paid for. Here's the arithmetic.
Read more2 Sept 2026
Overcurrent, Differential and Earth-Fault Protection: A Quick Reference
Three protection functions, three different jobs. Here's what each one catches, and why a panel usually needs more than one.
Read more27 Aug 2026
Accuracy Classes Explained: What 0.2S and 0.5 Actually Mean
The number on a metering CT's nameplate is not a rounding error — it's a legal tolerance. Here's what the class figures mean and where each one applies.
Read more35 countries.One production address.
Overcurrent, differential and earth-fault protection relays for MV and LV panels — tested to IEC 60255.
35+Countries
5Regions
Ready To Specify Your Next Project?
Our sales engineers work directly with panel builders and procurement teams to specify the right product, confirm lead times, and coordinate international shipping.