+44 (0) 1933 411411

Change Country

Adhesives & Sealants
- Process Chemicals & Adhesives
Batteries
- Non-Rechargeable
  - AA Batteries, Non-rechargeable
- Rechargeable Batteries
  - Rechargeable Lead Acid Batteries
  - Rechargeable Lithium Batteries
Electrical Cables & Wires
- Electrical Power, Signal and Sensor Cables
Circuit Protection
- Circuit Protection
- Consumer Units & Accessories
  - Consumer Unit Accessories
  - Consumer Units
- Fuses & Fuse Accessories
- Electrical Installation Parts and Accessories
- Electrical Power and Line Protection
- Racks, Cabinets & Enclosures
- Electrical Transformers
Clean Room
- Clean Room
  - Power Outlet Strips
Computing & Peripherals
- Barcode Readers & Accessories
  - Barcode Readers and Accessories
- KVM, Splitters & Extenders
  - KVM Switches
- Networking & Connectivity
- Printers & Printing Supplies
  - Label Printers, Tapes & Labels, Plotter Pens
Network, Power & Signal Connectors
- Network & Telecom Connectors
- Electrical Power Connectors
- USB, D-sub & Computing Connectors
Electrical Connectors & Cables
- Cable, Wire & Cable Assemblies
- Connector Accessories
- Electrical and Electronics Connectors
Automation & Control Components
- Automation Control
- Counters & Timers
- Panel Meters & Accessories
- PLCs and Accessories
- Pushbuttons, Switches and Accessories
- Electronic and Electrical Relays
- Electrical Solenoids and Accessories
- Industrial Automation and Control Switches
- Thermal Management
- Valves, Taps & Fluid Control
Displays, Lighting & Optoelectronics
- LED Lighting and Lamps
  - LED's, Lighting & Components
- Lighting Indicators and Accessories
  - Lighting indicator Parts & Accessories
  - Lighting indicators
- General Lighting and Illumination
- Optoelectronics & Visual Displays
- Process Alarms & Label Identification
Enclosures, Storage & Material Handling
- Structural Systems & Handrails
  - Connecting Components
  - Flanges, Feet & Castors
HVAC, Fans & Thermal Management
- Air Filters & Accessories
  - Fan Filters
- Air Management Accessories
  - Damper Actuators
  - Grilles & Louvres
- Heating & Cooling - Electrial & Electronics
- Electronic Humidity & Pressure Control Devices
  - Hygrostats Enclosure
- HVAC Sensors & Controllers
  - Temperature Sensors
- Heating and Conditioning
Panel Meters & Accessories
- Analogue Meters
  - Analogue Meters
  - Analogue Meter Accessories
- Digital Meters
  - Digital Meters
- Energy Meters
  - Energy Meter
  - Energy Meter Accessories
- Other Panel Meters
  - Other Panel Meters
- Shunts
  - Shunts
Passive Components, Crystals & Oscillators
- Passive Components
Pneumatics, Hydraulics & Power Transmission
- Electrical Actuators and Accessories
- Hydraulic Valves & Manifolds
  - Replacement Solenoid Coils
  - Hydraulic Valves
- Pneumatic Adaptors, Fittings & Couplings
- Pneumatic Air Preparation
- Pneumatic Counters, Logic Controllers & Timers
  - Pneumatic Logic Controllers
  - Pneumatic Timers
- Pneumatic Cylinders & Actuators
- Pneumatic Instrumentation & Switches
- Pneumatic Tubing & Air Hose
  - Coil Tubing Without Connectors
- Pneumatic Valves & Manifolds
- Power Transmission - Couplings
  - Flexible Beam Couplings
Power Supplies
- DC-DC Converters
- PSUs
Fire Alarms, Safety Control & Security
- Fire Alarms, Beacons and Sounders
- Lightning Protection
  - Lightning Earth Cable Clips & Clamps
  - Lightning Earth Rods
- Process and Automation Safety Control
- Safety Switches & Sensors
- Industrial Safety
  - Safety Foot Switches
  - Safety Lighting
- Security
  - Padlocks & Accessories
  - Security Locks, Keys & Accessories
- Industrial Beacons
Semiconductor Devices
- Discrete Semiconductors
- Semiconductors - Discretes
- Semiconductors - ICs
- Pressure, Hall Effect & Absolute Pressure IC Sensors
- Standard Logic
  - Standard Logic Gates
- Wireless Modules & Adapters
Sensors, Encoders & Transducers
- Process Control Encoders
- Process Automation
- Process Control Sensors
- Process Control Transducers
Electrical Test & Measurement Equipment
- Data Acquisition & Logging
- Environmental Monitoring and Measurement
  - Thermohygrometers
- Liquid Analysis
  - pH & Water Analysis Electrodes
- Multimeters & Accessories
  - Multimeters & Clamp Meters
- Pressure Measurement
  - Analogue Positive Pressure Gauges
- Temperature Measurement
  - Temperature Probes
- Test Connectors
- Test and Measurement Kits and Accessories
  - Test Equipment Kits & Components
  - Test Equipment Accessories
- Meters, Voltage Testers and Accessories
Hand Tools & Supplies
- Power Tool Batteries, Battery Modules & Accessories
  - Power Tool Batteries
- Screwdrivers & Screw Extractors
  - Screwdrivers
- Hand Tools and Production Supplies
Computer Engineering Software & Licences
- Software
  - Software
Power Quality & Control
- Power Factor Correction
PPE - Personal Protective Equipment
- Workwear
- Cleaning Essentials
  - Hand Sanitiser
  - Cleaning Wipes
- Testing & Measurement
  - Medical Thermometers
ATEX
- ATEX Junction Boxes & Electrical Enclosures
  - ATEX Enclosures
  - ATEX Junction Boxes
- ATEX Control Sensors
  - ATEX Inductive Sensors
- ATEX Intrinsically Safe Isolation Barriers
  - ATEX Galvanic Isolation Barriers
- ATEX Switches, Pushbuttons & Control Stations
- ATEX Mobile Devices & Communication
  - ATEX Phones
- ATEX Lighting & Flashlights
  - ATEX Flashlights
- ATEX Sounders and Beacons
- ATEX Accessories & Fittings
  - ATEX Rated Cable Glands
  - ATEX Rated Adaptors

Free Delivery Over £20Exc Vat, One per day

Found it Cheaper?We Price Match, T&Cs Apply

We're pleased to announce the acquisition of Eaton Electric’s Holyhead facility. The plant manufacturers Eaton’s MEMSHIELD 2 range of MCB’s and accessories plus their Cutler Hammer Cranes products. For all enquiries related to these products, please contact us.

View MEM Ranges | View Cutler-Hammer Cranes Ranges

RJ45 Connectors

RJ45 connectors are used for the connection of Ethernet cables to computer networking application equipment such as telecommunications and data equipment. RJ refers to Registered Jack which is a standardised network communication interface.

Consisting of modular jacks and plugs, RJ45 plugs can be found connected to each end of an Ethernet cable and they would be inserted into the RJ45 jacks on the device side. RJ45 connectors are easily confused confused with other RJ connector variants such as RJ11, RJ45, RJ49, RJ61 etc. which vary in the number of contacts and physical dimensions.

RJ45 connectors feature an 8P8C configuration which can be used with other connectivity options besides Ethernet, such as RS-232 for example. RJ45 connectors are available in a variety of mounting options including PCB, cable and panel mount and a wide range of LAN categories from Cat3 to Cat6a to suit many telecommunication networking options.

Kempston Controls, one of the UK’s leading electronic and electrical component suppliers, stocks a select range of RJ45 connectors from market leading manufacturers such as Phoenix, Harting, Molex, Siemens and more, designed to suit many applications. Give our dedicated sales team a call on +44 (0) 1933 411411 or use the contact form above to discuss your RJ45 connector requirements.

Showing 1 - 10 of 52 results