Kwun Tong, Hong Kong Mon–Sat 09:00–18:00 (GMT+8)

Product coverage across components & automation

Coverage across industrial control, motion, sensing, power and connectivity, supporting installed-base replacements, maintenance spares and multi-category sourcing lists.

Industrial automation

Industrial automation product coverage

CategoryTypical productsKey purchasing checks
Control & processingPLC racks and CPUs, digital and analog I/O, function modules and dedicated control modulesFull ordering code, series revision, hardware and program compatibility
Human-machine interfaceHMI panels, industrial displays, operator panels, keypads and display accessoriesDimensions, interfaces, supply voltage, software and communications compatibility
Drives & motionVariable-frequency drives, servo drives and motors, stepper drives and motion controllersPower, voltage, current, encoder feedback and drive-motor matching
Sensing & feedbackProximity and photoelectric sensors, encoders, limit switches, pressure and temperature devicesSensing method, range, output signal, mounting and connection specification
Power & distributionPower supplies, circuit breakers, contactors, relays, protection and control devicesRatings, coil voltage, contact configuration and mounting method
Networks & connectivityIndustrial communication modules, fieldbus components, connectors, cables and accessoriesProtocol, interface, pinout, cable length and environmental requirements

Installed-base spares: confirm equipment nameplates, module ordering codes and revisions first, to avoid mistakes caused by similar part numbers or suffixes.

Electronic components

Electronic component product coverage

CategoryTypical productsKey purchasing checks
Integrated circuitsMicrocontrollers, memory, analog and interface ICs, logic and signal-chain devicesFull suffix, package, temperature grade, function and revision
Power & discreteMOSFETs, IGBTs, diodes, transistors, rectifiers and power modulesVoltage, current, package, pinout, thermal data and matching requirements
PassivesResistors, capacitors, inductors, magnetics, crystals and filtersElectrical value, tolerance, voltage rating, package and temperature characteristics
Connectivity & cableBoard-to-board, wire-to-board, circular and industrial connectors, terminals and cable assembliesPosition count, pitch, pinout, latch, wire gauge and length
Electromechanical & protectionRelays, switches, fuses, fans, transformers and protection devicesRatings, contacts, operating characteristics, dimensions and environment

Availability is confirmed against each full part number — including suffix and revision — not against the broad series name.

Hard-to-find series

Power, processors & displays

Power modules, legacy processors and industrial displays are frequently requested for repair and installed-base support. Package, pinout, suffix and electrical ratings must be checked against the original device.

BrandSeries / familyTypical part numbersKey checks
Mitsubishi ElectricCM / PM power modulesCM150DY-24H · CM200DY-24NF · PM100DSA120Voltage, current, circuit topology, package and pinout
Fuji Electric2MBI / 6MBP modules2MBI100N-060 · 6MBP100RA060Module generation, ratings and terminal layout
SEMIKRONSKM IGBT modulesSKM100GB123D · SKM150GB12T4Chip technology, package, gate and thermal requirements
Infineon / eupecFF / BSM power modulesFF150R12KS4 · BSM100GB120DN2Exact suffix, internal circuit and mounting
Motorola / FreescaleMC68000 / 68HC000MC68000P10 · MC68HC000FN16Speed grade, package, temperature and core version
ZilogZ80 CPU familyZ84C0020PEC · Z84C0010PEGClock speed, package and CPU variant
HP / AvagoHDSP intelligent displaysHDSP-2111 · HDSP-2534Character count, color, package and interface
Sharp / Noritake ItronIndustrial LCD / GU VFD modulesLM32019T · LM64P101 · GU140X16G-7003 · GU128X64E-U100Resolution, interface, backlight, voltage and dimensions

Power module repair lists

Include the drive or equipment model, module photo, circuit location and any associated gate-driver or snubber parts. Do not substitute by voltage and current alone.

Display replacement checks

Confirm the complete panel number and suffix. Interface timing, backlight, connector position and mechanical dimensions can differ within similar-looking families.

Ask about a specific part