Electrical brands,
ranked with context.
An index of the companies behind the components. Explore China’s electrical supply landscape alongside global brands, browse the complete VIOX product range, and open a ranking to find your shortlist.
8Product families
›62Category entries
›10MCB brand profiles
›1Published ranking
Protection 8Switching 4Motor control 4Relays & control 12Distribution 15Solar PV 7Connection 7Enclosures 5
The electrical product index
Choose a product category. MCB is the first published brand ranking; the other entries link to their product-family research pages.
01MCBLIVEMiniature circuit breakersProtection10 brands02RCCBResidual current circuit breakersProtectionIn research03RCBOResidual current breakers with overcurrentProtectionIn research04AFDDArc fault detection devicesProtectionIn research05MCCBMolded case circuit breakersProtectionIn research06SPDSurge protection devicesProtectionIn research07FuseFuse systemsProtectionIn research08ACBAir circuit breakersProtectionIn research09ATSAutomatic transfer switchesSwitchingIn research10Cam switchCam & rotary switchesSwitchingIn research11IsolatorIsolator switchesSwitchingIn research12DisconnectorSwitch disconnectorsSwitchingIn research13AC contactorAC contactorsMotor controlIn research14Modular contactorModular contactorsMotor controlIn research15MPCBMotor protection circuit breakersMotor controlIn research16Overload relayThermal overload & motor relaysMotor controlIn research17Time relayTime delay relaysRelays & controlIn research18Monitoring relayMonitoring relaysRelays & controlIn research19Timer switchDigital timer switchesRelays & controlIn research20Mechanical timerMechanical timer switchesRelays & controlIn research21Position indicatorSwitch position indicatorsRelays & controlIn research22PhotocellPhotocell sensorsRelays & controlIn research23ThermostatThermostatsRelays & controlIn research24SensorsSensorsRelays & controlIn research25Control & signalingControl & signaling devicesRelays & controlIn research26Environmental controlSmart & environmental controlRelays & controlIn research27Switch & socketSwitch socket seriesRelays & controlIn research28Time controlTime control devicesRelays & controlIn research29Busbar connectorMCB busbar connectorsDistributionIn research30Busbar insulatorBusbar insulatorsDistributionIn research31Insulator bracketBusbar insulator bracketsDistributionIn research32Pan assemblyBusbar pan assembliesDistributionIn research33Busbar supportBusbar supportsDistributionIn research34DIN railDIN railsDistributionIn research35Earth barEarth barsDistributionIn research36HV insulatorHigh voltage busbar insulatorsDistributionIn research37LV insulatorLow voltage busbar insulatorsDistributionIn research38MCB busbarMCB busbarsDistributionIn research39Neutral barNeutral barsDistributionIn research40Distribution blockPower distribution blocksDistributionIn research41Ceramic terminalCeramic terminal blocksDistributionIn research42UKKUKK distribution blocksDistributionIn research43Aerosol extinguisherAerosol fire extinguishersDistributionIn research44Combiner boxPV combiner boxesSolar PVIn research45DC MCBDC miniature circuit breakersSolar PVIn research46EV adapterEV charging adaptersSolar PVIn research47PV connectorMC4-compatible photovoltaic connectorsSolar PVIn research48DC isolatorPhotovoltaic DC isolator switchesSolar PVIn research49DC SPDDC surge protection devicesSolar PVIn research50DC fuseDC fuse systemsSolar PVIn research51Cable lugCable lugsConnectionIn research52Cable glandCable glandsConnectionIn research53Cable tieCable tiesConnectionIn research54Cable clip & clampCable clips & clampsConnectionIn research55Vent plugBreather vent plugsConnectionIn research56Terminal blockTerminal blocksConnectionIn research57Waterproof connectorWaterproof connectorsConnectionIn research58Junction boxAG waterproof junction boxesEnclosuresIn research59Waterproof enclosureWaterproof enclosure boxesEnclosuresIn research60Electrical enclosureElectrical enclosuresEnclosuresIn research61Black junction boxBlack junction boxesEnclosuresIn research62Mobile socket boxMobile waterproof socket boxesEnclosuresIn research
No categories found.
Try MCB, relay, a product family or a Chinese product name.
Showing 62 product categories.
First published ranking
The MCB shortlist.
01Schneider ElectricResidential, commercial and building distributionFrance02ABBIndustrial panels and automation-related distributionSwitzerland03SiemensIndustrial automation and building infrastructureGermany04EatonNorth American panels, data centers and commercial powerIreland05HagerEuropean residential and commercial distribution boardsGermany / France
Source order: VIOX’s published MCB comparison ↗. A sourcing reference, not a market-share or sales ranking.
How to use this index
A brand is a starting point.
The model is the decision.
Compare the application, product family and supply position first. Then verify the exact model’s documentation, standards and panel compatibility. Each published ranking states its source and scope. Read the MCB methodology →