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- Access, Storage & Material Handling
  Access, Storage & Material Handling
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  Adhesives, Sealants & Tapes
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- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
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- Hand Tools
  Hand Tools
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- Mechanical Power Transmission
  Mechanical Power Transmission
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- Plumbing & Pipeline
  Plumbing & Pipeline
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  Pneumatics & Hydraulics
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- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools (234)
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- Electrical, Automation ; Cables
- Automation & Control Gear
  Automation & Control Gear
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- Cables & Wires
  Cables & Wires
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  - Cable Management (5674)
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- Enclosures & Server Racks
  Enclosures & Server Racks
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- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers (17683)
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  - Fuses (7588)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
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  - Air Conditioning & Heating Accessories (1411)
  - Electronics Heating & Cooling Components (1578)
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- Lighting
  Lighting
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- Relays & Signal Conditioning
  Relays & Signal Conditioning
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  - Relays (12777)
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- Switches
  Switches
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- Electronics Components, Power ; Connectors
- Batteries & Chargers
  Batteries & Chargers
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- Connectors
  Connectors
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- Displays & Optoelectronics
  Displays & Optoelectronics
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  - Fibre Optic Components (223)
  - Indicators & Indicator Components (4008)
  - LED Lighting Components (5410)
  - LEDs - Light Emitting Diodes (6559)
  - Laser Modules & Components (253)
  - Optocouplers & Photodetectors (4702)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
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  - PCB Etching, Preparation & Developing (42)
  - PCB Handling (87)
  - PCB Spacers, Pillars & Supports (901)
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- Passive Components
  Passive Components
  - Antennas (553)
  - Capacitors (43172)
  - Crystals, Oscillators & Resonators (4106)
  - EMI Filters & Protection (5383)
  - Fixed Resistors (47661)
  - Inductors (10564)
  - Passive Components Kits (315)
  - Rotary Encoders (340)
  - Sounder, Buzzer & Microphone Components (759)
  - Surge Protection Components (3731)
  - Variable Resistors (4987)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies (7273)
  - Renewable Energy (31)
  - Transformers (3039)
  - Voltage Converters (14501)
- Raspberry Pi, Arduino, ROCK & Development Tools
  Raspberry Pi, Arduino, ROCK & Development Tools
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  - Development Tools & Single Board Computers (5192)
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  - Raspberry Pi Shop (359)
  - STEM education (83)
- Semiconductors
  Semiconductors
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  - Audio & Video ICs (99)
  - Chip Programmers & Debuggers (135)
  - Clock, Timing & Frequency ICs (1228)
  - Communication & Wireless Module ICs (329)
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  - Interface ICs (3748)
  - Logic ICs (5209)
  - Memory Chips (2561)
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  - Processors & Microcontrollers (7480)
  - Programmable Logic ICs (165)
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- IT, Test ; Safety Equipment
- Computing & Peripherals
  Computing & Peripherals
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- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
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- Office Supplies
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- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
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- Security & Ironmongery
  Security & Ironmongery
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  - Key Cabinets & Safes (134)
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- Site Safety
  Site Safety
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- Test & Measurement
  Test & Measurement
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  - Temperature Test & Measurement (1038)
  - Test Connectors (2504)
  - Test Leads & Test Lead Kits (1214)
  - Weight & Force Test & Measurement (589)
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