All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(63)
  - Material Lifting & Loading Equipment(379)
  - Storage & Shelving(1387)
  - Transit & Equipment Cases(336)
  - Trucks, Trolleys & Lifting Tables(237)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(117)
  - Adhesives & Glues(73)
  - Sealants & Resins(122)
  - Tapes(1954)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6797)
  - Linear Motion(1277)
  - Rotary Bearings & Housing Units(11400)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2224)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1609)
  - Ceramic Materials(25)
  - Channel Support Systems(175)
  - Conveyor Components(502)
  - Insulation Materials(106)
  - Knobs, Levers & Handles(873)
  - Metal Materials(400)
  - Plastic & Rubber Materials(669)
  - Polishing & Finishing(31)
  - Shim Stock(95)
  - Structural Systems(2078)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1642)
  - Girder Fixings(138)
  - Magnets & Magnetic Strips(417)
  - Nails & Rivets(690)
  - Nuts & Washers(1427)
  - Pins, Keys & Retaining Clips(287)
  - Screws & Bolts(7211)
  - Sheet Metal & Panel Fasteners(202)
  - Spacers & Standoffs(1302)
  - Wall Plugs, Fixings & Anchors(637)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2206)
  - Clamps & Vices(493)
  - Hammers & Demolition(782)
  - Knives, Scissors & Saws(814)
  - Manual Grease Guns & Accessories(29)
  - Measuring & Marking(984)
  - Pliers & Cutters(3407)
  - Sanding, Filing & Polishing(1268)
  - Screwdrivers, Hex & Torx Keys(5994)
  - Spanners, Sockets & Wrenches(9684)
  - Specialist Tools(1599)
  - Staplers & Riveters(55)
  - Threading Tools(1376)
  - Tool Kits & Tool Storage(1792)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(8440)
  - Brakes & Clutches(50)
  - Bushes & Collars(726)
  - Electric Actuators(983)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(119)
  - Power Transmission Couplings(1385)
  - Roller Chains & Accessories(1076)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1944)
  - Pipes & Pipe Fittings(1857)
  - Pipework Maintenance & Water Treatment(112)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2525)
  - Water Heating & Pumps(220)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(24)
  - Compressed Air Piping Systems(227)
  - Hydraulic Cylinders, Pumps & Power Units(171)
  - Hydraulic Fittings & Tubing(2756)
  - Hydraulic Fluids & Filtration(115)
  - Hydraulic Instrumentation & Switches(144)
  - Hydraulic Tools(9)
  - Hydraulic Valves & Manifolds(219)
  - Pneumatic & Hydraulic Pressure Gauges(4926)
  - Pneumatic Air Preparation(2997)
  - Pneumatic Connectors, Fittings & Hose(9340)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11160)
  - Pneumatic Sensors & Switches(1078)
  - Pneumatic Valves(7572)
  - Vacuum Components(1281)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(393)
  - Drill Bits & Parts(3932)
  - Grounds Maintenance Tools(7)
  - Milling & Lathing(428)
  - Power Tool Accessories(518)
  - Power Tools(347)
  - Sanding Belts, Discs & Wheels(1157)
  - Soldering(1612)
  - Welding & Brazing(118)
  - Workshop Tools(597)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5150)
  - Contactors & Auxiliary Contacts(10089)
  - Electric Motors(10032)
  - Industrial Robots(22)
  - PLCs, HMIs & Industrial Computing(7309)
  - Process Control(6462)
  - Sensors(23784)
  - Solenoids(153)
- Cables & Wires
  Cables & Wires
  - AV Cables(1479)
  - Cable Glands & Fittings(2157)
  - Cable Joints & Cable Sleeving(3082)
  - Cable Management(6062)
  - Cable Ties & Fixings(3386)
  - Computer Cables(1343)
  - Electrical Power & Industrial Cables(13116)
  - Networking & Coaxial Cables(6528)
  - Single Core Cable(4040)
  - Wire to Board Cables & Ribbon Cable(7447)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1059)
  - Enclosures(12493)
  - Enclosures & Racking Components(7152)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(11788)
  - Earth & Lightning Protection(117)
  - Fuse Holders & Accessories(1107)
  - Fuses(7447)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2333)
  - Air Conditioning & Heating Accessories(1475)
  - Electronics Heating & Cooling Components(1707)
  - Fan Accessories(402)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(818)
  - Light Fittings, Fixtures & Luminaires(429)
  - Lighting Components(193)
  - Torches & Inspection Lamps(329)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(840)
  - Relays(12699)
  - Signal Conditioners & Isolators(761)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1021)
  - DIP & Rotary Encoded Switches(1176)
  - Domestic Installation Switches(987)
  - Foot Switches & Components(244)
  - Joysticks & Components(270)
  - Key Switches & Selector Switches(2120)
  - Keyboard & Keypad Switches(1865)
  - Limit & Position Switches(2629)
  - Micro Switches & Detector Switches(2168)
  - Push Button Switches & Components(12709)
  - Rocker Switches & Components(959)
  - Rope Pull Switches & Components(279)
  - Rotary Switches & Components(3361)
  - Safety Enabling & Control Switches(79)
  - Safety Interlock Switches & Components(1496)
  - Switch Disconnectors & Components(5551)
  - Toggle Switches & Slide Switches(2110)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(656)
  - Battery Chargers & Power Banks(11)
  - Non-Rechargeable Batteries(141)
  - Rechargeable Batteries(444)
- Connectors
  Connectors
  - AV Connectors(1949)
  - Automotive Electrical Connectors(4925)
  - Backplane & Rack Connectors(1319)
  - Circular Connectors(20489)
  - IC Sockets & Adapters(670)
  - Mains & DC Power Connectors(3437)
  - Network & Telecom Connectors(3263)
  - PCB Connectors & Wire Housings(41845)
  - Power Connectors(9430)
  - RF Coaxial Connectors & Adapters(4761)
  - Terminal Blocks(28856)
  - USB, D Sub & Computing Connectors(9077)
  - Wire Terminals & Splices(6488)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1847)
  - Fibre Optic Components(226)
  - Indicators & Indicator Components(3709)
  - LED Lighting Components(4460)
  - LEDs - Light Emitting Diodes(6207)
  - Laser Modules & Components(126)
  - Optocouplers & Photodetectors(4530)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(421)
  - PCB Etching, Preparation & Developing(49)
  - PCB Handling(90)
  - PCB Spacers, Pillars & Supports(811)
  - PCB Tools(123)
  - Prototyping Boards(527)
- Passive Components
  Passive Components
  - Antennas(656)
  - Capacitors(41861)
  - Crystals, Oscillators & Resonators(3927)
  - EMI Filters & Protection(6436)
  - Fixed Resistors(47517)
  - Inductors(10229)
  - Passive Components Kits(320)
  - Rotary Encoders(374)
  - Sounder, Buzzer & Microphone Components(835)
  - Surge Protection Components(3481)
  - Variable Resistors(4780)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(5686)
  - Renewable Energy(65)
  - Transformers(2862)
  - Uninterruptible Power Supplies - UPS(1)
  - Voltage Converters(12904)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(180)
  - BBC micro:bit Shop(143)
  - Development Tools & Single Board Computers(3218)
  - ROCK SBC Shop(63)
  - Raspberry Pi Shop(270)
  - STEM Education(85)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5291)
  - Audio & Video ICs(96)
  - Chip Programmers & Debuggers(87)
  - Clock, Timing & Frequency ICs(1151)
  - Communication & Wireless Module ICs(438)
  - Data Converters(1335)
  - Discrete Semiconductors(39934)
  - Interface ICs(3499)
  - Logic ICs(4586)
  - Memory Chips(2625)
  - Power Management ICs(11531)
  - Processors & Microcontrollers(7661)
  - Programmable Logic ICs(76)
  - Sensor ICs(3394)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(560)
  - Audio & Video(529)
  - Barcode Scanners & Accessories(88)
  - Car Technology(4)
  - Computer Components & Software(1123)
  - Keyboards & Mice(219)
  - Labelling(1367)
  - Memory & Data Storage(644)
  - Mobile Computing(123)
  - Networking & WiFi(1409)
  - Phones & Walkie Talkies(45)
  - Photography & Drones(23)
  - Printing & Scanning(239)
  - Remote Controls(42)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(359)
  - Cleaning Equipment(23)
  - Cleaning Sprays & Fluids(31)
  - Electronics Cleaners & Protective Coatings(48)
  - Floor Cleaning(578)
  - Greases, Oils & Lubricants(319)
  - Paint & Painting Supplies(103)
  - Washroom Equipment & Supplies(373)
  - Waste & Recycling(195)
  - Wipes & Cloths(361)
- Office Supplies
  Office Supplies
  - Audio Equipment(1)
  - Desk Organisation(59)
  - Filing(75)
  - Office Equipment(110)
  - Office Furniture(325)
  - Paper & Consumables(629)
  - Posting & Packaging(81)
  - White Boards, Notice Boards & Planners(180)
  - Writing & Drawing Supplies(179)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(118)
  - Disposable Workwear(440)
  - Ear Protection(175)
  - Eye & Face Protection(620)
  - Fall Protection(206)
  - Hand Protection(3897)
  - Head Protection(330)
  - Hi Vis Clothing(4500)
  - Respiratory Protection(465)
  - Safety Footwear(8994)
  - Workwear(12074)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(58)
  - Door Control & Seals(398)
  - Key Cabinets & Safes(175)
  - Latches, Hinges & Handles(977)
  - Locks & Bolts(1192)
  - Security Alarms & Sensors(269)
- Site Safety
  Site Safety
  - Fire Safety(74)
  - First Aid(169)
  - Lockout Tagout(470)
  - Safety Flooring(224)
  - Safety Signs(573)
  - Spillage Control(369)
  - Traffic Management & Crowd Control(749)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(234)
  - Data Acquisition & Logging(605)
  - Electrical Test & Measurement(695)
  - Electronic Component Testing(130)
  - Engineering Test & Measurement(603)
  - Environmental Test & Measurement(550)
  - Lab Equipment(557)
  - Linear Test & Measurement(11)
  - Multimeters & Accessories(535)
  - Network Test & Measurement(239)
  - Oscilloscopes & Accessories(725)
  - Pressure Test & Measurement(265)
  - RF Test & Measurement(150)
  - Signal Generators & Analysers(178)
  - Speed Test & Measurement(58)
  - Temperature Test & Measurement(726)
  - Test Connectors(2529)
  - Test Leads & Test Lead Kits(1432)
  - Weight & Force Test & Measurement(176)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

$130.30Each Real time qty checker Compare	Arcol Ohmite 12.5W 50Ω Linear Rheostat 0.50A, RES50RE Maximum Resistance50Ω Tolerance10% Power Rating12.5W Number of Turns1 Mounting TypePanel Mount See similar products in Rheostats	RS Stock No. 144-5522 Brand Arcol Ohmite Mfr. Part No. RES50RE
$22.70Each Real time qty checker Compare	Arcol Ohmite Knob for G Model, H Model, J Model, K Model, L Model, 5150E Accessory TypeKnob MaterialAluminium See similar products in Rheostat Accessories	RS Stock No. 126-0446 Brand Arcol Ohmite Mfr. Part No. 5150E
$177.39Each Real time qty checker Compare	Arcol Ohmite 25W 10kΩ Linear Rheostat 0.155A, RHS10KE Maximum Resistance10kΩ Tolerance10% Power Rating25W Number of Turns1 Mounting TypePanel Mount See similar products in Rheostats	RS Stock No. 144-5524 Brand Arcol Ohmite Mfr. Part No. RHS10KE
$76.26 Each (In a Box of 2) Real time qty checker Compare	Arcol Ohmite Linear Potentiometer, CMU5021E Potentiometer TypeLinear Power Rating2W See similar products in Potentiometers	RS Stock No. 263-4232 Brand Arcol Ohmite Mfr. Part No. CMU5021E
$319.24Each Real time qty checker Compare	Arcol Ohmite 100W 25Ω Linear Rheostat 2A, RKS25RE Maximum Resistance25Ω Tolerance10% Power Rating100W Number of Turns1 Mounting TypePanel Mount See similar products in Rheostats	RS Stock No. 144-5538 Brand Arcol Ohmite Mfr. Part No. RKS25RE
$238.77Each Real time qty checker Compare	Arcol Ohmite 50W 6Ω Linear Rheostat 2.88A, RJS6R0E Maximum Resistance6Ω Tolerance10% Power Rating50W Number of Turns1 Mounting TypePanel Mount See similar products in Rheostats	RS Stock No. 144-5536 Brand Arcol Ohmite Mfr. Part No. RJS6R0E
$182.91Each Real time qty checker Compare	Arcol Ohmite 25W 1.5kΩ Linear Rheostat 0.129A, RHS1K5E Maximum Resistance1.5kΩ Tolerance10% Power Rating25W Number of Turns1 Mounting TypePanel Mount See similar products in Rheostats	RS Stock No. 144-5527 Brand Arcol Ohmite Mfr. Part No. RHS1K5E
$176.65Each Real time qty checker Compare	Arcol Ohmite 25W 50Ω Linear Rheostat 0.707A, RHS50RE Maximum Resistance50Ω Tolerance10% Power Rating25W Number of Turns1 Mounting TypePanel Mount See similar products in Rheostats	RS Stock No. 144-5529 Brand Arcol Ohmite Mfr. Part No. RHS50RE

Variable Resistors

CATEGORIES