Equipment used to distribute power and protect other equipments and systems from current or voltage surges.
Battery Isolators (15 suppliers)
Battery Isolators divide dc current so that it only allows the current to flow in one direction for each battery. This enables charging of more than one battery from a one power source without connecting the batteries together.
Search by Specification | Learn more about Battery Isolators
Bus Plugs (26 suppliers)
Busbars and Busways (253 suppliers)
Circuit Breakers (997 suppliers)
Condition Monitors and Fault Detectors (62 suppliers)
Condition monitors and fault detectors find faults in mechanical, electrical, optical or other systems before a system failure condition occurs. An example of a fault in an electrical system is an arching circuit breaker. An example of a fault in a mechanical system is a failed roller bearing. Both mechanical and electrical faults produce characteristic sounds, which can be detected using air or structure borne acoustic detection techniques.
Search by Specification | Learn more about Condition Monitors and Fault Detectors
Electrical Insulators (186 suppliers)
Electrical insulators, high voltage bushings and porcelain insulator assemblies provide electrical isolation of power line conductors in transmission and distribution (T & D), substation, transformer, capacitor and power protection applications.
Search by Specification | Learn more about Electrical Insulators
Electrical Terminations (272 suppliers)
Electrical terminations or terminators are electrical devices installed at the end of a bus or transmission line to prevent signals from reflecting back from the end, thus causing electrical interference.
Fuse Holders (517 suppliers)
Fuse holders are devices for containing, protecting and mounting fuses. Blown fuses can be changed quickly and easily when used in conjunction with a fuse holder.
Search by Specification | Learn more about Fuse Holders
Fuses (1,015 suppliers)
Ground Enhancement Materials (GEM) (17 suppliers)
Ground enhancement materials (GEM) are conductive backfill materials used to increase the conductivity of the soil around grounding rods, bars or plates.
Learn more about Ground Enhancement Materials (GEM)
Ground Fault Relays (32 suppliers)
Ground fault relays protect electrical equipment from ground faults. A ground fault is an unintentional current path between a current-carrying conductor and a grounded surface.
Search by Specification | Learn more about Ground Fault Relays
Grounding Bars and Rods (75 suppliers)
Grounding bars and grounding rods are electrical connections that divert undesirable current in order to protect humans and equipment.
Search by Specification | Learn more about Grounding Bars and Rods
Grounding Grids (9 suppliers)
Grounding grids and mats consist of conductive mesh or sheets that act as a multipotential ground. They are used near pipelines, substations, transformers, large motors, or high voltage power lines to reduce mains hum, provide AC mitigation, and reduce step and touch potentials.
Learn more about Grounding Grids
Grounding Indicators (16 suppliers)
Grounding indicators are used to monitor and verify the presence of grounding systems.
Learn more about Grounding Indicators
Grounding Straps (83 suppliers)
Grounding straps are anti-static devices that are used to protect people and electronic equipment from electrostatic discharges (ESD) by routing the electric current to a safe ground.
Search by Specification | Learn more about Grounding Straps
Lightning Protection Systems (151 suppliers)
Lighting protection systems provide reliable electrical connection to the earth or ground and can vary from simple copper rods to sophisticated electrolytic rod systems with active soil moisture replenishment.
Learn more about Lightning Protection Systems
Load Centers (47 suppliers)
Load centers are used for the protection and distribution of power in a building or residence. They are also called circuit breaker boxes.
Learn more about Load Centers
Motor Control Center (MCC) Buckets (13 suppliers)
Motor Control Center (MCC) Buckets, are individual motor control modules intended to be installed in a motor control center, they typically contain a circuit breaker, a motor starter/contactor and may contain a transformer. Some more specialized mcc buckets may contain additional components for more advanced motor control.
Learn more about Motor Control Center (MCC) Buckets
Motor Control Centers (MCC) (16 suppliers)
Motor Control Centers (MCC) are a modular assembly which motor control units called buckets are installed, each bucket is intended to control a motor. It acts as a central switchgear panel for the control of multiple motors in an industrial facility.
Learn more about Motor Control Centers (MCC)
Panelboards and Switchgear (634 suppliers)
Panelboards and switchgear are electrical distribution devices that convert incoming electrical power into several smaller circuits and provide overload protection in the form of fuses or circuit breakers.
Search by Specification | Learn more about Panelboards and Switchgear
Partial Discharge Monitors (15 suppliers)
Partial discharge monitors are used to monitor partial discharge activities in high voltage equipment.
Learn more about Partial Discharge Monitors
Solar Junction Boxes (8 suppliers)
Thermal Cutoffs and Thermal Protectors (62 suppliers)
Thermal cutoffs and thermal protectors are nonresetting, thermally sensitive devices designed to protect domestic electrical appliances and industrial equipment from fire. They are sometimes described as thermal one-shot fuses.
Search by Specification | Learn more about Thermal Cutoffs and Thermal Protectors
Transfer Switches (206 suppliers)
Transfer switches transfer electrical power back and forth between two power systems or buses such as a utility power line and a backup motor-generator power supply.
Search by Specification | Learn more about Transfer Switches
Utility Meters (128 suppliers)
Utility meters are used to monitor the consumption of water, gas or electricity by businesses or residences.
Learn more about Utility Meters