- Adhesives & Sealants
-
ATEX
- ATEX Junction Boxes & Electrical Enclosures
- ATEX Control Sensors
- ATEX Intrinsically Safe Isolation Barriers
- ATEX Switches, Pushbuttons & Control Stations
- ATEX Encoders
- ATEX Mobile Devices & Communication
- ATEX Level & Flow Sensors
- ATEX Lighting & Flashlights
- ATEX Sounders and Beacons
- ATEX Accessories & Fittings
- ATEX Process Sensors
- ATEX Plugs & Sockets
- ATEX Power Supplies
-
Automation & Control Components
-
Automation Control
- Automation & Process Control Accessories
- DOL Starters
- Drives
- Electrical Contactors
- Electrical Control Cabinets
- Motors and Motor Drives
- Motor Protection Circuit Breakers
- Motor Starter Accessories
- Overload Relays
- Panel Displays & Instrumentation (Timers/Counters)
- Process Controllers & Programmers
- Signal Conditioning
- Surge Supressors
- Soft Starters
- Star Delta Starters
- Temperature Controllers
- 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
- Emergency Stop Switches
- Foot Switches
- Fused Switch Disconnectors
- Interlock Switches
- Joysticks & Accessories
- Key Switches
- Limit Switches
- Microswitches
- Modular Switches & Accessories
- Non-Fused Switch Disconnectors
- Multipurpose Switches
- Piezo Switches
- Reed Switches
- Rocker Switches
- Rotary Switches
- Switch Accessories
- Tactile Switches
- Thermostats
- Toggle Switches
- Load Break
- Thermal Management
- Valves, Taps & Fluid Control
-
Automation Control
- Batteries
-
Cable Accessories
- Cabinet enclosures
- Cable and wire entry systems
- Clamping device
- Connection devices
- Auxiliary material
- Connectors
- Earthing, lightning and surge protection
- Fasteners
- Hand tools
-
Installation, isolation and connection material
- Adhesive tape
- Assortment box for installation- and connection material
- Assortment box with heat-shrink tubing segments
- Cable coding system
- Cable end sleeve
- Crimp cable lug for copper conductors
- Heat-shrink crimp connection
- Round or flat plug/receptacle
- Solderless copper terminals for copper conductors
- Straight-through joint
- Cable Wrap
- Branch-splice joint (set)
- Installation material for cables and tubes
- Protection material and work clothes
- Tools (Press, cut and isolate)
- Energy distribution systems
- Circuit breakers and fuses
- Protective hose systems
- Low-voltage industrial components
- Domestic Switching Devices
-
Terminal Blocks
- Neutral busbar
- Cross-connector for terminal block
- Labelling for terminal block
- Endplate and partition plate for terminal block
- Feed-through terminal block
- Indicator terminal block
- Fuse terminal block
- Sensor/actuator terminal block
- Ground terminal block
- (Knife) disconnect terminal block
- Component terminal block
- Thermal couple terminal block
- End bracket for terminal block
- Neutral disconnect terminal block
- Panel feed-through terminal block
- Single- and multi-pole terminal strip
- Multi level installation terminal block
- Component plug terminal block
- Shield connection clamp
- Terminal block connector
- Test plug for terminal blocks
- Accessories/spare parts for terminals
- Diode module
- Industrial socket/plug applications
-
Circuit Protection
-
Circuit Protection
- Busbar
- Circuit Breaker Accessories
- Circuit Breakers
- Circuit Protection Other
- Circuit Trips
- Distribution Boards
- ESD Protection Devices
- Electrical Isolators
- MCBs
- MCCBs
- RCBOs
- RCCBs
- RCDs
- Thermistors
- TVS - Transient Voltage Suppressors
- Zener Barriers
- Motor Protection Circuit Breakers - MPCBs
- Busbar Accessories
- Consumer Units & Accessories
-
Fuses & Fuse Accessories
- Automotive Fuses
- Battery Storage Fuses
- Bolted Tag Fuses
- Bottle Fuses
- BS88 Fuses
- Cartridge Fuses
- Centred Tag Fuses
- Din Fuses
- Domestic Fuses
- Electric Vehicle - EV Fuses
- Fuse Accessories
- Fuse Blocks
- Fuse Clips
- Fuse Cover
- Fuse Holders
- Fuse Kits
- Fuse Switch Disconnector
- Fuse Removal Tools
- High Speed Fuses
- Square Body Fuses
- IEC Fuses
- Medium Voltage Fuses
- Neutral Links
- Non-resettable surface mount fuses
- Non-Resettable Thermal Fuses
- PCB Through Hole Fuses
- Offset Tag Fuses
- Resettable Surface Mount Fuses
- Resettable Thermal Fuses
- Resettable Wire End Fuses
- Slotted Tag Fuses
- Photovoltaic (PV) Solar Fuses
- Solid Links
- Special Purpose Fuses
- Traction Fuses
- UL Fuses
- Electronic Fuses
- Electrical Installation Parts and Accessories
- Electrical Power and Line Protection
- Racks, Cabinets & Enclosures
- Electrical Transformers
-
Circuit Protection
- Clean Room
- Computing & Peripherals
- Displays, Lighting & Optoelectronics
- Electrical Cables & Wires
-
Electrical Connectors & Cables
- Cable, Wire & Cable Assemblies
- Connector Accessories
-
Electrical and Electronics Connectors
- Board-To-Board Connectors
- Circular Connectors & Components
- Connector Tools & Accessories
- Tubular Cable Lugs
- D Sub Connectors & Components
- DIN Connectors
- General Terminals
- IEC Connectors & Accessories
- Mains Connectors & Accessories
- PCB Connectors & Accessories
- Plug & Socket Connectors & Components
- Rectangular Connectors
- RF / Coaxial Connectors & Accessories
- Sensor Connectors & Components
- DIN Rail Terminal Blocks and Accessories
- Wire-To-Board Connectors
- XFP & SFP
- Electrical Test & Measurement Equipment
- Enclosures, Storage & Material Handling
- HVAC, Fans & Thermal Management
-
Network, Power & Signal Connectors
- Network & Telecom Connectors
-
Electrical Power Connectors
- Compact Power Connectors
- DIN 43650 Solenoid Connectors
- Hazardous Area Power Connectors
- Heavy Duty Power Connector Accessories
- Heavy Duty Power Connector Kits
- Heavy Duty Power Connectors
- Industrial Interlocks
- Industrial Power Connector Accessories
- Industrial Power Connectors
- Lighting Accessories
- Lighting Connectors
- Electrical Adapters
- USB, D-sub & Computing Connectors
- Panel Meters & Accessories
- Passive Components, Crystals & Oscillators
-
Pneumatics, Hydraulics & Power Transmission
- Electrical Actuators and Accessories
- Hydraulic Valves & Manifolds
- Pneumatic Adaptors, Fittings & Couplings
- Pneumatic Air Preparation
- Pneumatic Counters, Logic Controllers & Timers
- Pneumatic Cylinders & Actuators
- Pneumatic Instrumentation & Switches
- Pneumatic Tubing & Air Hose
-
Pneumatic Valves & Manifolds
- Blanking Plates for Pneumatic Control Valves
- Manifold Bases, Sub Bases & End Bases for Pneumatic Control Valves
- Pneumatic Manual Control Valves
- Pneumatic Solenoid Coils
- Pneumatic Solenoid/Pilot-Operated Control Valves
- Pneumatic Valve Mounting Equipment & Accessories
- Pneumatic Valve Repair & Maintenance Kits
- Power Transmission - Couplings
- Power Supplies
- Fire Alarms, Safety Control & Security
- Semiconductor Devices
-
Sensors, Encoders & Transducers
- Process Control Encoders
- Process Automation
-
Process Control Sensors
- Position Sensors
- Barcode Readers
- Capacitive Sensors
- Colour Sensors
- Contrast Sensors
- Current Sensors
- Distance Sensors
- Fibre Optic Sensors
- Flow Sensors
- Force Sensors & Load Cells
- Hall Effect Sensors
- Heavy duty connectors
- IC Sensors
- Water Level & Liquid Level Sensors
- Light Sensors
- Magnetic Sensors
- Other Sensors
- Oxygen Sensors
- Photoelectric Sensors & Infrared Sensors
- Pressure Sensors
- Proximity Sensors / Proximity Switches
- Sensor Accessories
- Sensor Cables & Connectors
- Sensor Covers
- Sensor Reflectors
- Sensor Switch Magnets - Reed Switches
- Sensors DIN connectors
- Sensors Round connectors
- Speed Sensors
- Temperature Sensors
- Thermocouples
- Electronic Tilt Sensors / Inclinometers
- Ultrasonic Proximity Sensors
- Vibration Sensors
- Vision Sensors
- Motion Sensors
- Humidity Sensors
- Infrared Sensors
- LiDAR Sensors
- Process Control Transducers
- Hand Tools & Supplies
- Computer Engineering Software & Licences
- Power Quality & Control
- PPE - Personal Protective Equipment
Kempston Controls is pleased to announce a classic British brand will return to UK ownership with our acquisition of MEM (Midland Electrical Manufacturing). The deal, completed on the 1st December 2021 includes Eaton’s MEM MEMSHIELD 1 & 2 and Cranes range. The aim is to continue MEM’s history of innovation by developing, manufacturing, and selling these dependable product ranges for years to come.
View the Range
- You are here: Home →
- Manufacturers →
- Rayleigh Instruments
Rayleigh Instruments Products
Price
£30.86
£37.03 (IncVAT)
5 in stock
RI-CTS036
CURRENT TRANSFORMER, 250A, SPLIT CORE, SINGLE PHASE, CLIP ON MINI CORE by Rayleigh Instruments
Price
£38.43
£46.12 (IncVAT)
Available for Back Order
RI-CT242-EW-100
DOS-RI-CT242-EW-100
EASYWIRE THREE PHASE CURRENT TRANSFORMER 100A by Rayleigh Instruments
Estimated lead time: 20 to 21 days | Check Availability
Price
£48.72
£58.46 (IncVAT)
Available for Back Order
TAS-F-MTMSC0.50
EASYWIRE METER TO METER VOLTAGE EXTENSION CABLE, 0.050 METERS by Rayleigh Instruments
Estimated lead time: 5 to 6 days | Check Availability
Price
£30.67
£36.80 (IncVAT)
Available for Back Order
RI-D340-G-C
ASYWIRE MULTI-FUNCTION POWER METER, 330MV CURRENT TRANSFORMER INPUT, PROGRAMMAB by Rayleigh Instruments
Estimated lead time: 20 to 21 days | Check Availability
Price on request
Available for Back Order
TAS-F-MVSC1.00
EASYWIRE® METER VOLTAGE SUPPLY CABLE(HIGH FLEX), 1.00M by Rayleigh Instruments
Estimated lead time: 4 to 5 days | Check Availability
Price on request
Available for Back Order
RI-CT240-EW-100
THREE PHASE CURRENT TRANSFORMER, 100A/300MB, RJ45, LIGHT GREY by Rayleigh Instruments
Estimated lead time: 4 to 5 days | Check Availability
Price on request
Available for Back Order
Price on request
Available for Back Order
TAS-F-MTMSC2.00
EASYWIRE METER TO METER VOLTAGE EXTENSION CABLE, 2.0 METERS by Rayleigh Instruments
Estimated lead time: 3 to 4 days | Check Availability
Price on request
Available for Back Order
RI-F100-G-C
RI-F100 SERIES THREE PHASE MULTIFUNCTION ENERGY METER - MID CERTIFIED by Rayleigh Instruments
Price on request
Available for Back Order
Categories
- Cable Assemblies
- Communications & Networking Modules
- Current Transducers
- Current Transformers
- Digital Panel Meters
- Electromechanical Relays
- Electronic Counters
- Energy Meter
- Lighting & Electrical Cable
- Multimeters & Clamp Meters
- Other Panel Meters & Accessories
- Panel Displays & Instrumentation (Timers/Counters)
- Power Supplies
- Rectangular Connectors
- RJ Adapters, Couplers & Extension Leads
- Rotary Switches
- Safety Relays
Manufacturers
- 4B Braime
- ABB
- ABB Adaptaflex
- ABB Drives
- ABB PF
- ABL
- Actronic
- Adam
- Adaptaflex
- ADLER
- AECO
- AFRISO
- Agut
- AKO
- Albright
- ALCO Controls
- Alcon
- Aleph
- Allen Bradley
- Allen West
- ALRE
- AMCI
- AMELEC
- Ameritrol
- AMOT
- Amperite
- Anamet
- Anderson-Negele
- Antunes Controls
- Anybus
- APLISENS S.A
- Applied Weighing
- Appoldt
- Aptifirst
- APW
- Arca Regler
- ARIS
- ARNOCANALI
- ASCO
- ASCON
- ASCO Numatics
- ASCO Power Technology
- ASM
- Aso
- AS-Schneider
- Atlas
- ATX
- Auer
- Autonics
- Auxel
- Avancer UK
- Axio
- Azbil
- Baco
- Bailey & Mackey
- Baldor
- Balluff
- Barksdale
- Bartec
- Baumer
- Baumer Hubner
- BD Sensors
- BEA
- Beamis
- Beckhoff
- Beijer
- BEI Sensors
- Belimo
- Belling Lee
- BENDER
- Berker
- Bernstein
- Betaduct
- BIHL + WIEDEMANN
- Binder
- Bircher
- BMI
- Boneham & Turner
- Bosch
- Brady
- Brahma
- British Encoder
- Brodersen
- Brook Crompton
- Broyce Control
- BTI
- Burgess
- Burkert
- Bussmann
- Cablecraft
- Cable Glands
- Cabur
- Cahors
- CAL Electrical
- CALEX
- Camax
- Camozzi
- Canalplast
- Carlo Gavazzi
- Carol
- Castell
- CDC
- CEFCO
- Cello-Lite
- Cembre
- Centaur
- Cewal
- Cherry
- CHINT
- Citel
- CLEM
- Cognex
- Comepi
- Comitronic
- Comtherm
- Condor
- Conta-Clip
- Contactum
- Contrinex
- Controlli
- Control Techniques
- Coote
- Cortem
- Cotherm
- Crabtree
- Craig And Derricott
- Cressall
- Crompton Controls
- Crompton Instruments
- Crouse Hinds
- Crouzet
- Crydom
- Cutler-Hammer Cranes
- Daito
- Danfoss
- Danfoss Drives
- Danfoss Heating
- Datalogic
- Datasensor
- DEBOX
- DEHN
- Delta
- Dialight
- Diell
- Die-Pat
- Dinkle
- di-soric
- Dixell
- Doepke
- Dold
- Dorman Smith
- DRUCK
- Ducati Energia
- Dungs
- Durakool
- Dutchclamp
- Dwyer
- EAO
- Ease
- Eaton
- Eaton CEAG
- Eaton - Cutler Hammer
- Eaton - Fulleon
- Eaton MEDC
- Eaton MTL
- EFEN
- EGE Elektronik
- Eland Cables
- ELCA
- Eldon
- Electrico
- Electro Controls
- Electronic Assembly Services
- Electronicon
- Elesa
- Elfin
- Eliwell
- Elkay
- ELKO
- Elliwell
- elmeasure
- Elmex
- Elobau
- Elpress
- Eltako
- Eltime
- ELTRA
- Eltrotec
- Emerson Asco
- Emerson Aventics
- Emerson TopWorx
- EMKA
- Enbray
- Endress + Hauser
- Ensto
- Entrelec
- Erico
- ERSCE
- Esbe
- ESI Technology
- ESKA
- Essen
- E-T-A Engineering Technology
- ETI
- Euchner
- Europa Components
- Eurotherm
- Every Control
- EXLED
- F4P
- Faithfull
- Famatel UK
- Farraj Trading & Manufacturing CO
- FESTO
- Finder
- Fluke
- Fortress
- Foxtam
- Frako
- Frer
- FTG
- Fuji
- Furnas
- GE
- Gefran
- Gelbau
- GEMS
- Gemu
- Georg Fischer
- Gewiss
- GEYA
- GIC
- Giovenzana
- GOODSKY
- Grasslin
- GRUNER
- Guardmaster
- Hach
- Hager
- HARTING
- Hawke
- Hawker
- HBM
- HDE
- Heidenhain
- Hellerman
- Hengstler
- Hinode
- HIQUEL
- Hirschmann
- Hitaltech
- Hobut
- Hohner
- Honeywell
- Honeywell Aerospace
- Honeywell Analytics
- Honeywell Eclipse
- Honeywell Elster Jeavons
- Honeywell Fema
- Honeywell Gent
- Honeywell ICT
- Honeywell Maxon
- Honeywell Notifier
- Honeywell Process Solution (PMC)
- Honeywell Safety
- Honeywell Test & Measurement
- HongFa
- Huba Control
- Hubbell
- Hugo Muller
- Hycontrol
- Hydac
- Hylec
- Hysense
- IDEC
- IDE Electric
- Idem
- IFM
- ILME
- IME
- IMO
- Impress
- Infineon
- Invertek
- IP Enclosures
- IPF Electronic
- Irinox
- ITALSENSOR
- ITT Cannon
- IXYS
- John Barnes
- Johnson Controls
- JUMO
- Kari-Finn
- KATKO
- KEB
- KEMET
- Kempston Cable Accessories
- Kempston Controls
- Keyence
- KIMO
- Kingsmill
- Kistler
- Klauke
- Klaxon
- KLINGER
- Kopex
- Kraus and Naimer
- Kriz
- KROMSCHRODER
- KTEC Accessories
- Kubler
- Kudom
- Kuhnke
- Kyland
- Kyosan
- Lascar
- Lawson
- LCR
- Legrand
- Legrand Cable Management
- Legrand Power
- Legrand User Interface
- Leine Linde
- Lena
- Lenord+Bauer
- Lenze
- LEUZE
- Lewden
- LIKA
- Linkwell
- Littelfuse
- LJU
- Lohmeier
- Lovato
- Lucy Electric
- Lumberg
- Lumel
- MAC Valves
- Magnum
- Marechal
- Mayser
- MBS
- MCG
- Mead
- Meanwell
- Mechan Controls
- Medenus
- MEM Classic
- Mennekes
- Mersen
- Metal Work Pneumatic
- Mettler Toledo
- Micro Detectors
- Microprecision
- Microsonic
- Midland Jay
- Mikrofil
- MK Electric
- Mobrey
- Moeller
- Moflash
- Molex
- MORO
- MORSETTITALIA
- Mors Smitt
- MSA Safety
- M Schneider
- MTS
- Multicell
- MURR
- NB Machine Tools
- Newlec
- NMB Technologies
- Norelem
- Norgren
- Nortech
- Novotechnik
- OEZ
- Omega
- Omron
- Ortea
- Ouneva
- Panasonic
- Panduit
- Panel Essentials
- Parker
- Patlite
- Penny & Giles
- Pepperl + Fuchs
- Pepperl + Fuchs - ECOM
- Peppers
- Petrel
- Pfannenberg
- Phoenix
- PIL
- Pilz
- Pizzato
- Pneumatrol
- Pneumax
- Polylux
- Potter And Brumfield
- Process Parameters
- Proteus
- Proxistor
- Proxitron
- Puls
- Pulse Electronics
- PulseLarsen Antennas
- Pulsotronic
- Quinetic
- Rasmi
- Raychem
- Rayleigh Instruments
- Rechner
- Red Lion
- Reignpower
- Releco
- Relpol
- Remora
- Resideo
- Revalco
- Rexroth
- Reyrolle
- Righton
- Rittal
- RK Rose+Krieger
- Rossi
- Salzer
- Santon
- Sanyo Denki
- Satchwell
- Satronic
- SAUTER
- Scan
- Schaffner
- Schlegel
- Schmalz
- Schmersal
- Schneider
- Schneider APC
- Schneider Process
- Schonbuch Sensor
- Schrack
- Schroff
- Schunk
- Schurter
- Scolmore
- Seeka
- Selet
- Semitec
- Sensopart
- Sew
- Siba
- Sick
- Siemens
- Siemens Burners
- Siemens Smart Infrastructure
- SIFAM TINSLEY
- SIGMA
- SIKO
- Simex
- Sirena
- Skot Transformers
- Smartscan
- SMC
- Socomec
- Sontay
- Spirax Sarco
- STAHL
- Status Instruments
- Staubli
- STAUFF
- STEGO
- Steute
- SUCO
- Sunon
- Switchcraft
- Switchtec
- Synatel
- Taian
- Takex
- TECHNA
- Techno
- Technor Italsmea
- TECO
- TE CONNECTIVITY
- Tecsis
- TEC System
- Teknomega
- Telco
- Telecontrol
- Telergon
- Tempa
- Tempatron
- Tend
- Tepex
- Terasaki
- Termination Technology
- Texa
- THERMOCOAX ISOPAD
- Tidi
- Timeguard
- T.I.S.
- TITAN
- TJC
- TMA
- Total connections
- TR
- TRAFAG
- TraffiGlove
- Trane
- TRIDONIC
- Trinity Touch
- Trumeter
- Turck Banner
- Unic International
- United Automation
- Unitronics
- UWT
- VAISALA
- Vanderbilt
- VEGA
- Virginia
- Vulcascot
- WAGO
- WebHeat
- WEG
- Weidmuller
- Wenglor
- Wenzhou Boade
- WERMA
- West
- Westermo
- Wieland
- WIKA
- Wiska
- WKDQ
- Wohner
- WT Henley
- Wurth Elektronik
- Wylex
- XC ELECTRONICS
- Yaskawa
Show More
