All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(135)
  - Material Lifting & Loading Equipment(372)
  - Storage & Shelving(1359)
  - Transit & Equipment Cases(638)
  - Trucks, Trolleys & Lifting Tables(205)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(119)
  - Adhesives & Glues(170)
  - Sealants & Resins(180)
  - Tapes(2005)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6823)
  - Linear Motion(1251)
  - Rotary Bearings & Housing Units(11418)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2229)
  - Carbon Fibre & Felt Sheets(7)
  - Castors & Wheels(1596)
  - Ceramic Materials(27)
  - Channel Support Systems(172)
  - Conveyor Components(493)
  - Insulation Materials(103)
  - Knobs, Levers & Handles(1087)
  - Metal Materials(375)
  - Plastic & Rubber Materials(585)
  - Polishing & Finishing(31)
  - Shim Stock(91)
  - Structural Systems(2044)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1654)
  - Girder Fixings(141)
  - Magnets & Magnetic Strips(409)
  - Nails & Rivets(690)
  - Nuts & Washers(1648)
  - Pins, Keys & Retaining Clips(349)
  - Screws & Bolts(8096)
  - Sheet Metal & Panel Fasteners(202)
  - Spacers & Standoffs(1224)
  - Wall Plugs, Fixings & Anchors(651)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2203)
  - Clamps & Vices(483)
  - Hammers & Demolition(786)
  - Knives, Scissors & Saws(887)
  - Manual Grease Guns & Accessories(29)
  - Measuring & Marking(1185)
  - Pliers & Cutters(3468)
  - Sanding, Filing & Polishing(1252)
  - Screwdrivers, Hex & Torx Keys(6234)
  - Spanners, Sockets & Wrenches(9704)
  - Specialist Tools(1736)
  - Staplers & Riveters(64)
  - Threading Tools(1428)
  - Tool Kits & Tool Storage(1765)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(4587)
  - Brakes & Clutches(49)
  - Bushes & Collars(726)
  - Electric Actuators(1046)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(111)
  - Power Transmission Couplings(1336)
  - Roller Chains & Accessories(1065)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1746)
  - Pipes & Pipe Fittings(1867)
  - Pipework Maintenance & Water Treatment(126)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2653)
  - Water Heating & Pumps(364)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(158)
  - Hydraulic Fittings & Tubing(2987)
  - Hydraulic Fluids & Filtration(108)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(7)
  - Hydraulic Valves & Manifolds(253)
  - Pneumatic & Hydraulic Pressure Gauges(4962)
  - Pneumatic Air Preparation(3356)
  - Pneumatic Connectors, Fittings & Hose(10067)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11704)
  - Pneumatic Sensors & Switches(1437)
  - Pneumatic Valves(8327)
  - Vacuum Components(1326)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(320)
  - Drill Bits & Parts(2980)
  - Grounds Maintenance Tools(7)
  - Milling & Lathing(421)
  - Power Tool Accessories(440)
  - Power Tools(549)
  - Sanding Belts, Discs & Wheels(1131)
  - Soldering(2048)
  - Welding & Brazing(120)
  - Workshop Tools(690)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5664)
  - Contactors & Auxiliary Contacts(10872)
  - Electric Motors(11372)
  - Industrial Robots(78)
  - PLCs, HMIs & Industrial Computing(8461)
  - Process Control(7285)
  - Sensors(28316)
  - Solenoids(140)
- Cables & Wires
  Cables & Wires
  - AV Cables(1637)
  - Cable Glands & Fittings(2291)
  - Cable Joints & Cable Sleeving(3152)
  - Cable Management(5887)
  - Cable Ties & Fixings(3308)
  - Computer Cables(1544)
  - Electrical Power & Industrial Cables(15390)
  - Networking & Coaxial Cables(7396)
  - Single Core Cable(5118)
  - Wire to Board Cables & Ribbon Cable(7157)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1201)
  - Enclosures(13460)
  - Enclosures & Racking Components(9619)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(23394)
  - Earth & Lightning Protection(121)
  - Fuse Holders & Accessories(1218)
  - Fuses(7681)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2287)
  - Air Conditioning & Heating Accessories(1576)
  - Building Automation(2)
  - Electronics Heating & Cooling Components(1729)
  - Fan Accessories(382)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1556)
  - Light Fittings, Fixtures & Luminaires(1461)
  - Lighting Components(256)
  - Torches & Inspection Lamps(617)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(831)
  - Relays(12858)
  - Signal Conditioners & Isolators(857)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(991)
  - DIP & Rotary Encoded Switches(1104)
  - Domestic Installation Switches(1282)
  - Foot Switches & Components(239)
  - Joysticks & Components(286)
  - Key Switches & Selector Switches(2113)
  - Keyboard & Keypad Switches(1878)
  - Limit & Position Switches(2727)
  - Micro Switches & Detector Switches(2275)
  - Push Button Switches & Components(12916)
  - Rocker Switches & Components(1000)
  - Rope Pull Switches & Components(299)
  - Rotary Switches & Components(3384)
  - Safety Enabling & Control Switches(81)
  - Safety Interlock Switches & Components(1804)
  - Switch Disconnectors & Components(6105)
  - Toggle Switches & Slide Switches(2153)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(628)
  - Battery Chargers & Power Banks(232)
  - Non-Rechargeable Batteries(468)
  - Rechargeable Batteries(492)
- Connectors
  Connectors
  - AV Connectors(1983)
  - Automotive Electrical Connectors(4863)
  - Backplane & Rack Connectors(1262)
  - Circular Connectors(20659)
  - IC Sockets & Adapters(642)
  - Mains & DC Power Connectors(4751)
  - Network & Telecom Connectors(3392)
  - PCB Connectors & Wire Housings(29516)
  - Power Connectors(9765)
  - RF Coaxial Connectors & Adapters(4726)
  - Terminal Blocks(29918)
  - USB, D Sub & Computing Connectors(8602)
  - Wire Terminals & Splices(6521)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1763)
  - Fibre Optic Components(228)
  - Indicators & Indicator Components(3778)
  - LED Lighting Components(4841)
  - LEDs - Light Emitting Diodes(5872)
  - Laser Modules & Components(251)
  - Optocouplers & Photodetectors(4395)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(789)
  - PCB Etching, Preparation & Developing(41)
  - PCB Handling(89)
  - PCB Spacers, Pillars & Supports(780)
  - PCB Tools(121)
  - Prototyping Boards(730)
- Passive Components
  Passive Components
  - Antennas(1923)
  - Capacitors(37053)
  - Crystals, Oscillators & Resonators(3507)
  - EMI Filters & Protection(6720)
  - Fixed Resistors(46438)
  - Inductors(9823)
  - Passive Components Kits(306)
  - Rotary Encoders(377)
  - Sounder, Buzzer & Microphone Components(807)
  - Surge Protection Components(3470)
  - Variable Resistors(4739)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8282)
  - Renewable Energy(119)
  - Transformers(2666)
  - Voltage Converters(13346)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(211)
  - BBC micro:bit Shop(156)
  - Development Tools & Single Board Computers(5514)
  - ROCK SBC Shop(75)
  - Raspberry Pi Shop(303)
  - STEM Education(87)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4691)
  - Audio & Video ICs(86)
  - Chip Programmers & Debuggers(128)
  - Clock, Timing & Frequency ICs(994)
  - Communication & Wireless Module ICs(1044)
  - Data Converters(955)
  - Discrete Semiconductors(38752)
  - Interface ICs(2924)
  - Logic ICs(3686)
  - Memory Chips(2405)
  - Power Management ICs(13554)
  - Processors & Microcontrollers(7212)
  - Programmable Logic ICs(136)
  - Sensor ICs(3232)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(320)
  - Audio & Video(713)
  - Barcode Scanners & Accessories(143)
  - Car Technology(4)
  - Computer Components & Software(1442)
  - Keyboards & Mice(591)
  - Labelling(1562)
  - Memory & Data Storage(1866)
  - Mobile Computing(154)
  - Networking & WiFi(2903)
  - Phones & Walkie Talkies(102)
  - Photography & Drones(36)
  - Printing & Scanning(226)
  - Remote Controls(148)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(376)
  - Cleaning Equipment(74)
  - Cleaning Sprays & Fluids(81)
  - Electronics Cleaners & Protective Coatings(165)
  - Floor Cleaning(744)
  - Greases, Oils & Lubricants(489)
  - Paint & Painting Supplies(182)
  - Washroom Equipment & Supplies(417)
  - Waste & Recycling(195)
  - Wipes & Cloths(510)
- Office Supplies
  Office Supplies
  - Desk Organisation(61)
  - Filing(73)
  - Office Equipment(131)
  - Office Furniture(348)
  - Paper & Consumables(658)
  - Posting & Packaging(71)
  - White Boards, Notice Boards & Planners(169)
  - Writing & Drawing Supplies(186)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(169)
  - Disposable Workwear(428)
  - Ear Protection(262)
  - Eye & Face Protection(1086)
  - Fall Protection(429)
  - Hand Protection(5414)
  - Head Protection(691)
  - Hi Vis Clothing(4717)
  - Respiratory Protection(425)
  - Safety Footwear(12992)
  - Workwear(13108)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(244)
  - Door Control & Seals(432)
  - Key Cabinets & Safes(163)
  - Latches, Hinges & Handles(1023)
  - Locks & Bolts(1228)
  - Security Alarms & Sensors(347)
- Site Safety
  Site Safety
  - Fire Safety(147)
  - First Aid(197)
  - Lockout Tagout(560)
  - Safety Flooring(203)
  - Safety Signs(686)
  - Spillage Control(316)
  - Traffic Management & Crowd Control(1000)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(901)
  - Data Acquisition & Logging(852)
  - Electrical Test & Measurement(1044)
  - Electronic Component Testing(221)
  - Engineering Test & Measurement(726)
  - Environmental Test & Measurement(965)
  - Lab Equipment(772)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(767)
  - Network Test & Measurement(469)
  - Oscilloscopes & Accessories(1421)
  - Pressure Test & Measurement(198)
  - RF Test & Measurement(191)
  - Signal Generators & Analysers(397)
  - Speed Test & Measurement(85)
  - Temperature Test & Measurement(2208)
  - Test Connectors(2735)
  - Test Leads & Test Lead Kits(1547)
  - Weight & Force Test & Measurement(647)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

HK$11,634.36Each Real time qty checker Compare	CTC GO! - Core Module See similar products in STEM Electronic Components	RS Stock No. 260-3517 Brand Arduino Mfr. Part No. AKX00015
New HK$3,606.41Each Real time qty checker Compare	Arduino Education Starter Kit PLC Starter Kit SeriesPLC Starter Kit See similar products in STEM Invention Kits	RS Stock No. 284-2239 Brand Arduino Mfr. Part No. AKX00051
HK$7,639.09Each Real time qty checker Compare	CTC GO! - Motions Expansion Pack Accessory TypeExpansion Board See similar products in STEM Electronic Components	RS Stock No. 260-3518 Brand Arduino Mfr. Part No. AKX00021
New HK$994.38Each Real time qty checker Compare	Arduino Education Starter Kit Explore IoT Kit Rev2 SeriesExplore IoT Kit Rev2 See similar products in STEM Invention Kits	RS Stock No. 284-2237 Brand Arduino Mfr. Part No. AKX00044
HK$1,859.06Each Real time qty checker Compare	Arduino Engineering Kit R2 AKX00022 SeriesR2 AKX00022 See similar products in STEM Invention Kits	RS Stock No. 250-8674 Brand Arduino Mfr. Part No. AKX00022
HK$1,920.42Each Real time qty checker Compare	Arduino Education Starter Kit AKX00023 SeriesAKX00023 See similar products in STEM Invention Kits	RS Stock No. 250-8675 Brand Arduino Mfr. Part No. AKX00023
New HK$1,198.91Each Real time qty checker Compare	Arduino Alvik AKX00066 Robot Classroom Kit SeriesAlvik AKX00066 Robot Kit TypeClassroom Kit See similar products in STEM Robot Kits	RS Stock No. 284-2240 Brand Arduino Mfr. Part No. AKX00066

STEM Education

CATEGORIES