Expiration dates aren't just in the domain of food, beverages, or medications. Your surge protectors can expire, too — here's how you can tell if they're toast.

Littelfuse, Inc., the global leader in circuit protection, has introduced the LV UltraMOV™ Series of low voltage, high surge current, radial leaded varistors. They provide an ideal circuit protection ...

KOA Speer Electronics has launched the NV73S series of multilayer metal-oxide varistors, which handles a surge current of up to 6,000 A, claiming five times higher protection than existing products.

TDK CORP. MT40 series of ThermoFuse varistors (ordering code B72240M) next-gen surge protection components (SPC) combine a compact design with advanced safety ...

The primary defense to protect electrical equipment from over-voltages is surge arresters. These necessary devices hold metal oxide varistors (MOVs) and are rapid response protectors against voltage ...

The rate of transient occurrences varies with every power system. Recent studies show that surges of 1kV or less are common — whereas 3kV surges are rare. Protecting against more frequent (internally ...

Surge protectors stand between you and an electrical disaster. Power surges are more common than you may realize and if you have sensitive electrical equipment, it’s important to make sure it stays ...

While 80% of surges originate internally from normal operations like motor starts and VFD inverter operation, external causes like lightning and utility switching also demand industrial-grade surge ...