JOSLYN HI-VOLTAGE® SWITCHES

Reliable high‑voltage switching for modern power systems.

LONG RELIABLE SERVICE LIFE FOR YOUR PEACE OF MIND

Joslyn high‑voltage switches offer dependable operation and rugged construction, providing utilities and industries with safe control and isolation of electrical circuits.

KEY FEATURES AND BENEFITS

<p>Joslyn Hi‑Voltage capacitor switches are engineered for high reliability, enhanced safety and versatile configurations.</p>

High Reliability

<p>Complete range includes air break switches, capacitor switches, VerSaVac VSV vacuum switches, and electric air furnace switches for diverse utility and industrial applications.</p>

Versatile Configurations

<p>Solutions available for applications from 15kV through 230kV, covering distribution, sub-transmission, and transmission voltage classes.</p>

Enhanced Safety

<p>Sealed designs with no exposed live parts and solid dielectric insulation improve safety for utility personnel during operation and maintenance.</p>

INDUSTRIES WE SUPPORT

From residential construction to commercial and industrial projects, our products support professionals across diverse industries.

Utilities, Power generation, Solar power

CHALLENGES WE SOLVE

Our products are designed to help professionals solve installation, safety and performance challenges in demanding applications.

Continuous operation demands, Long service life requirements, Labor constraints and workforce gaps

OUR PRODUCT OFFERING

Joslyn Hi-Voltage® Capacitor Switches

Joslyn Hi-Voltage® Electric Air Furnace Switches

Joslyn Hi-Voltage® High-Voltage Air Break Switches

Joslyn Hi-Voltage® VerSaVac VSV Single Phase Switch

WE MAKE UTILITY SMARTER

Take a virtual tour through ABB's Installation Products Utility Solutions to view our full range of products.

OUR ELECTRICAL SOLUTIONS IN ACTION: VIDEOS

JOSLYN HI-VOLTAGE: OVER A CENTURY OF HIGH-VOLTAGE SWITCHING EXCELLENCE

Since 1919, Joslyn Hi-Voltage switching solutions have delivered proven performance in utility and industrial high-voltage applications. From capacitor bank switching to voltage regulation, Joslyn provides the reliability critical systems demand. Manufactured in the USA with advanced VerSaVac vacuum technology, Joslyn Hi-Voltage continues over 105 years of American engineering excellence.