VIOX Blog

Electrical Engineering Guides & Insights

Interrupt Rating vs. Load Break Rating: Why You Can’t Use a Fuse Holder as a Switch (NEC 690.16 Guide)

Circuit Protection

Interrupt Rating vs. Load Break Rating: Why You Can’t Use a Fuse Holder as a Switch (NEC 690.16 Guide)

Joe2025-12-26

PV Combiner Boxes

Solar Combiner Box Guide: Pre-Wired vs. Custom

Joe2025-12-26

Solar Combiner Box Guide: Pre-Wired vs. Custom

Surge Protection & Power Quality

TVSS vs SPD: UL 1449 Differences and Upgrade Checklist

Joe2025-12-24

TVSS vs SPD: UL 1449 Differences and Upgrade Checklist

Circuit Protection

Understanding GFCI Protection in Water-Exposed Environments

Joe2025-12-24

Understanding GFCI Protection in Water-Exposed Environments

Contactor vs Motor Starter: Key Differences, Overload Protection, and Selection Guide

Industrial Control & Automation

Contactor vs Motor Starter: Key Differences, Overload Protection, and Selection Guide

Joe2025-12-24

AWG to mm² Cable Size Conversion Chart and Calculator

Wiring Materials & Accessories

AWG to mm² Cable Size Conversion Chart and Calculator

Joe2025-12-24

Understanding CAT Ratings: Essential Knowledge for Electrical Safety

Electrical Engineering & Standards

Understanding CAT Ratings: Essential Knowledge for Electrical Safety

Joe2025-12-23

Understanding High-Altitude Challenges for Circuit Breakers

Circuit Protection

Understanding High-Altitude Challenges for Circuit Breakers

Joe2025-12-23

Understanding Low-Voltage Switchgear Designations: A Comprehensive Guide

Power Distribution & Switchgear

Understanding Low-Voltage Switchgear Designations: A Comprehensive Guide

Joe2025-12-23

Selecting the Correct 50 Amp Wire Size

Wiring Materials & Accessories

Selecting the Correct 50 Amp Wire Size

Joe2025-12-23

Terminal Block Components: Construction and Parts Explained

Electrical Enclosures & Connectivity

Terminal Block Components: Construction and Parts Explained

Joe2025-12-23

Time Relay Manufacturer Guide: How to Choose a Reliable Supplier

Industrial Control & Automation

Time Relay Manufacturer Guide: How to Choose a Reliable Supplier

Joe2025-12-19

What Makes Din Rail Aerosol Fire Extinguishers Different?

Electrical Enclosures & Connectivity

What Makes Din Rail Aerosol Fire Extinguishers Different?

Joe2025-12-18

Cam Switch Wiring Diagram: Step-by-Step Installation Guide

Industrial Control & Automation

Cam Switch Wiring Diagram: Step-by-Step Installation Guide

Joe2025-12-18

Top 10 Busbar Insulator Manufacturers to Evaluate in 2026

Power Distribution & Switchgear

Top 10 Busbar Insulator Manufacturers to Evaluate in 2026

Joe2025-12-18

Aerosol Fire Extinguishing Device vs Traditional Extinguishers

Electrical Engineering & Standards

Aerosol Fire Extinguishing Device vs Traditional Extinguishers

Joe2025-12-17

How to Test an RCCB: Test Button, RCD Tester & Results

Circuit Protection

How to Test an RCCB: Test Button, RCD Tester & Results

Joe2025-12-17

Standard Breaker Sizes: MCCB Current Ratings from 16A to 1600A

Circuit Protection

Standard Breaker Sizes: MCCB Current Ratings from 16A to 1600A

Joe2025-12-17

Rapid Shutdown vs. DC Disconnect: Critical PV Safety Differences

Solar, DC & Energy Storage

Rapid Shutdown vs. DC Disconnect: Critical PV Safety Differences

Joe2025-12-17

Circuit Breakers vs Supplementary Protection

Circuit Protection

Circuit Breakers vs Supplementary Protection

Joe2025-12-16

12V vs 24V vs 120V vs 230/240V Timer Relay: How to Choose the Correct Supply Voltage

Industrial Control & Automation

12V vs 24V vs 120V vs 230/240V Timer Relay: How to Choose the Correct Supply Voltage

Joe2025-12-16

How to Calculate the Correct Time Range for Your Timer Relay

Industrial Control & Automation

How to Calculate the Correct Time Range for Your Timer Relay

Joe2025-12-16

The 3 Pillars of Electrical Safety: Grounding vs. GFCI (RCD) vs. Surge Protection

Circuit Protection

The 3 Pillars of Electrical Safety: Grounding vs. GFCI (RCD) vs. Surge Protection

Joe2025-12-16

Terminal Blocks Explained: Types, Functions and Selection Paths

Electrical Enclosures & Connectivity

Terminal Blocks Explained: Types, Functions and Selection Paths

Joe2025-12-16

Marshalling Panel vs Junction Box vs System Cabinet: What Are the Differences?

Electrical Enclosures & Connectivity

Marshalling Panel vs Junction Box vs System Cabinet: What Are the Differences?

Joe2025-12-16

What Is a Spider Box? Portable Power Distribution Guide

Power Distribution & Switchgear

What Is a Spider Box? Portable Power Distribution Guide

Joe2025-12-15

Cam Switch vs Rotary Switch: Key Differences Explained

Industrial Control & Automation

Cam Switch vs Rotary Switch: Key Differences Explained

Joe2025-12-15

DIN Rail Aerosol Fire Extinguisher for Electrical Cabinets: Complete Product Guide

Electrical Enclosures & Connectivity

DIN Rail Aerosol Fire Extinguisher for Electrical Cabinets: Complete Product Guide

Joe2025-12-15