Isocom Optocouplers & Photodetectors| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(174)
  - Material Lifting & Loading Equipment(484)
  - Storage & Shelving(1630)
  - Transit & Equipment Cases(730)
  - Trucks, Trolleys & Lifting Tables(305)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(202)
  - Adhesives & Glues(395)
  - Sealants & Resins(290)
  - Tapes(2091)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6837)
  - Linear Motion(1294)
  - Rotary Bearings & Housing Units(11517)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2245)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1610)
  - Ceramic Materials(25)
  - Channel Support Systems(182)
  - Conveyor Components(509)
  - Insulation Materials(112)
  - Knobs, Levers & Handles(1043)
  - Metal Materials(485)
  - Plastic & Rubber Materials(695)
  - Polishing & Finishing(31)
  - Shim Stock(96)
  - Structural Systems(2193)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1655)
  - Girder Fixings(143)
  - Magnets & Magnetic Strips(432)
  - Nails & Rivets(683)
  - Nuts & Washers(1624)
  - Pins, Keys & Retaining Clips(349)
  - Screws & Bolts(8040)
  - Sheet Metal & Panel Fasteners(204)
  - Spacers & Standoffs(1373)
  - Wall Plugs, Fixings & Anchors(644)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2243)
  - Clamps & Vices(508)
  - Hammers & Demolition(790)
  - Knives, Scissors & Saws(882)
  - Manual Grease Guns & Accessories(32)
  - Measuring & Marking(1336)
  - Pliers & Cutters(3403)
  - Sanding, Filing & Polishing(1251)
  - Screwdrivers, Hex & Torx Keys(6389)
  - Spanners, Sockets & Wrenches(9866)
  - Specialist Tools(1786)
  - Staplers & Riveters(66)
  - Threading Tools(1341)
  - Tool Kits & Tool Storage(1964)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(8450)
  - Brakes & Clutches(49)
  - Bushes & Collars(726)
  - Electric Actuators(1055)
  - Gears & Racks(1071)
  - Lead Screws, Ball Screws & Ball Splines(124)
  - Power Transmission Couplings(1342)
  - Roller Chains & Accessories(1223)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1958)
  - Pipes & Pipe Fittings(1953)
  - Pipework Maintenance & Water Treatment(135)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2658)
  - Water Heating & Pumps(398)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(228)
  - Hydraulic Cylinders, Pumps & Power Units(172)
  - Hydraulic Fittings & Tubing(3015)
  - Hydraulic Fluids & Filtration(118)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(253)
  - Pneumatic & Hydraulic Pressure Gauges(5405)
  - Pneumatic Air Preparation(3322)
  - Pneumatic Connectors, Fittings & Hose(10090)
  - Pneumatic Counters, Logic Controllers & Timers(83)
  - Pneumatic Cylinders & Actuators(11567)
  - Pneumatic Sensors & Switches(1451)
  - Pneumatic Valves(8355)
  - Vacuum Components(1329)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(451)
  - Drill Bits & Parts(3214)
  - Grounds Maintenance Tools(72)
  - Milling & Lathing(425)
  - Power Tool Accessories(2025)
  - Power Tools(1297)
  - Sanding Belts, Discs & Wheels(1170)
  - Soldering(2768)
  - Welding & Brazing(156)
  - Workshop Tools(744)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5624)
  - Contactors & Auxiliary Contacts(11058)
  - Electric Motors(11992)
  - Industrial Robots(22)
  - PLCs, HMIs & Industrial Computing(9335)
  - Process Control(7233)
  - Sensors(29031)
  - Solenoids(172)
- Cables & Wires
  Cables & Wires
  - AV Cables(1734)
  - Cable Glands & Fittings(2543)
  - Cable Joints & Cable Sleeving(3309)
  - Cable Management(6442)
  - Cable Ties & Fixings(3146)
  - Computer Cables(1612)
  - Electrical Power & Industrial Cables(15440)
  - Networking & Coaxial Cables(8077)
  - Single Core Cable(5715)
  - Wire to Board Cables & Ribbon Cable(7543)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1289)
  - Enclosures(12716)
  - Enclosures & Racking Components(8070)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(21362)
  - Earth & Lightning Protection(134)
  - Fuse Holders & Accessories(1261)
  - Fuses(7851)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2584)
  - Air Conditioning & Heating Accessories(1635)
  - Electronics Heating & Cooling Components(1838)
  - Fan Accessories(423)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1590)
  - Light Fittings, Fixtures & Luminaires(2137)
  - Lighting Components(378)
  - Torches & Inspection Lamps(606)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(890)
  - Relays(13644)
  - Signal Conditioners & Isolators(884)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1022)
  - DIP & Rotary Encoded Switches(997)
  - Domestic Installation Switches(1379)
  - Foot Switches & Components(243)
  - Joysticks & Components(289)
  - Key Switches & Selector Switches(2152)
  - Keyboard & Keypad Switches(1862)
  - Limit & Position Switches(2763)
  - Micro Switches & Detector Switches(2366)
  - Push Button Switches & Components(12946)
  - Rocker Switches & Components(950)
  - Rope Pull Switches & Components(358)
  - Rotary Switches & Components(3423)
  - Safety Enabling & Control Switches(117)
  - Safety Interlock Switches & Components(2195)
  - Switch Disconnectors & Components(5861)
  - Toggle Switches & Slide Switches(1944)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(590)
  - Battery Chargers & Power Banks(343)
  - Non-Rechargeable Batteries(528)
  - Rechargeable Batteries(590)
- Connectors
  Connectors
  - AV Connectors(2047)
  - Automotive Electrical Connectors(4924)
  - Backplane & Rack Connectors(1314)
  - Circular Connectors(20920)
  - IC Sockets & Adapters(645)
  - Mains & DC Power Connectors(5373)
  - Network & Telecom Connectors(3563)
  - PCB Connectors & Wire Housings(41217)
  - Power Connectors(9840)
  - RF Coaxial Connectors & Adapters(4989)
  - Terminal Blocks(31163)
  - USB, D Sub & Computing Connectors(9127)
  - Wire Terminals & Splices(6753)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1869)
  - Fibre Optic Components(238)
  - Indicators & Indicator Components(3881)
  - LED Lighting Components(4708)
  - LEDs - Light Emitting Diodes(6136)
  - Laser Modules & Components(269)
  - Optocouplers & Photodetectors(4498)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(864)
  - PCB Etching, Preparation & Developing(51)
  - PCB Handling(104)
  - PCB Spacers, Pillars & Supports(813)
  - PCB Tools(123)
  - Prototyping Boards(742)
- Passive Components
  Passive Components
  - Antennas(2117)
  - Capacitors(40784)
  - Crystals, Oscillators & Resonators(3609)
  - EMI Filters & Protection(6904)
  - Fixed Resistors(46396)
  - Inductors(10119)
  - Passive Components Kits(324)
  - Rotary Encoders(371)
  - Sounder, Buzzer & Microphone Components(842)
  - Surge Protection Components(3527)
  - Variable Resistors(4536)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8548)
  - Renewable Energy(134)
  - Transformers(3114)
  - Voltage Converters(14500)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(243)
  - BBC micro:bit Shop(160)
  - Development Tools & Single Board Computers(5684)
  - ROCK SBC Shop(81)
  - Raspberry Pi Shop(317)
  - STEM Education(113)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5263)
  - Audio & Video ICs(110)
  - Chip Programmers & Debuggers(126)
  - Clock, Timing & Frequency ICs(1125)
  - Communication & Wireless Module ICs(1135)
  - Data Converters(1297)
  - Discrete Semiconductors(39307)
  - Interface ICs(3466)
  - Logic ICs(4400)
  - Memory Chips(2580)
  - Power Management ICs(14569)
  - Processors & Microcontrollers(7916)
  - Programmable Logic ICs(175)
  - Sensor ICs(3391)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(1088)
  - Audio & Video(788)
  - Barcode Scanners & Accessories(163)
  - Car Technology(10)
  - Computer Components & Software(1588)
  - Keyboards & Mice(640)
  - Labelling(2108)
  - Memory & Data Storage(2068)
  - Mobile Computing(179)
  - Networking & WiFi(2949)
  - Phones & Walkie Talkies(137)
  - Photography & Drones(37)
  - Printing & Scanning(279)
  - Remote Controls(167)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(380)
  - Cleaning Equipment(91)
  - Cleaning Sprays & Fluids(151)
  - Electronics Cleaners & Protective Coatings(218)
  - Floor Cleaning(813)
  - Greases, Oils & Lubricants(658)
  - Paint & Painting Supplies(335)
  - Washroom Equipment & Supplies(534)
  - Waste & Recycling(227)
  - Wipes & Cloths(559)
- Office Supplies
  Office Supplies
  - Desk Organisation(69)
  - Filing(77)
  - Office Equipment(155)
  - Office Furniture(401)
  - Paper & Consumables(656)
  - Posting & Packaging(80)
  - White Boards, Notice Boards & Planners(190)
  - Writing & Drawing Supplies(192)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(181)
  - Disposable Workwear(487)
  - Ear Protection(307)
  - Eye & Face Protection(1273)
  - Fall Protection(630)
  - Hand Protection(5435)
  - Head Protection(711)
  - Hi Vis Clothing(4533)
  - Respiratory Protection(776)
  - Safety Footwear(12141)
  - Workwear(12639)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(248)
  - Door Control & Seals(444)
  - Key Cabinets & Safes(182)
  - Latches, Hinges & Handles(1020)
  - Locks & Bolts(1209)
  - Security Alarms & Sensors(370)
- Site Safety
  Site Safety
  - Fire Safety(186)
  - First Aid(252)
  - Lockout Tagout(517)
  - Safety Flooring(327)
  - Safety Signs(708)
  - Spillage Control(449)
  - Traffic Management & Crowd Control(1109)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(1869)
  - Data Acquisition & Logging(966)
  - Electrical Test & Measurement(1912)
  - Electronic Component Testing(312)
  - Engineering Test & Measurement(840)
  - Environmental Test & Measurement(1114)
  - Lab Equipment(900)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(1343)
  - Network Test & Measurement(510)
  - Oscilloscopes & Accessories(2444)
  - Pressure Test & Measurement(442)
  - RF Test & Measurement(204)
  - Signal Generators & Analysers(580)
  - Speed Test & Measurement(104)
  - Temperature Test & Measurement(2677)
  - Test Connectors(2960)
  - Test Leads & Test Lead Kits(1606)
  - Weight & Force Test & Measurement(1001)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

£0.753 Each (In a Pack of 10) Check stock levels Compare	Isocom, TLP620-2 AC Input NPN Phototransistor Output Dual Optocoupler, Through Hole, 8-Pin DIP Mounting TypeThrough Hole Output DeviceNPN Phototransistor Maximum Forward Voltage1.3V Number of Channels2 Number of Pins8 See similar products in Optocouplers	RS Stock No. 161-1191 Brand Isocom Mfr. Part No. TLP620-2
£0.366 Each (In a Tube of 65) Check stock levels Compare	Isocom, MOC3022 AC Input Triac Output Optocoupler, Through Hole, 6-Pin DIP Mounting TypeThrough Hole Output DeviceTriac Maximum Forward Voltage1.5V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 161-1016 Brand Isocom Mfr. Part No. MOC3022
£0.366 Each (In a Tube of 65) Check stock levels Compare	Isocom, MOC3022X V2 Phototriac Output Optocoupler, Through Hole, 6-Pin DIP Mounting TypeThrough Hole Output DevicePhototriac Maximum Forward Voltage1.5V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 171-2976 Brand Isocom Mfr. Part No. MOC3022X V2
£0.477 Each (In a Tube of 65) Check stock levels Compare	Isocom, H11L3 DC Input Schmitt Trigger Output Optocoupler, Surface Mount, 6-Pin DIP Mounting TypeSurface Mount Output DeviceSchmitt Trigger Maximum Forward Voltage1.5V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 171-8175 Brand Isocom Mfr. Part No. H11L3
£0.849 Each (In a Tube of 25) Check stock levels Compare	Isocom, TLP621-4GB DC Input NPN Phototransistor Output Quad Optocoupler, Through Hole, 16-Pin DIP Mounting TypeThrough Hole Output DeviceNPN Phototransistor Maximum Forward Voltage1.3V Number of Channels4 Number of Pins16 See similar products in Optocouplers	RS Stock No. 161-1045 Brand Isocom Mfr. Part No. TLP621-4GB
£0.141 Each (In a Tube of 65) Check stock levels Compare	Isocom, CNY17F-2 DC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin DIP Mounting TypeSurface Mount Output DevicePhototransistor Maximum Forward Voltage1.65V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 171-7207 Brand Isocom Mfr. Part No. CNY17F-2
£0.19 Each (In a Tube of 100) Check stock levels Compare	Isocom, TLP621GB DC Input NPN Phototransistor Output Optocoupler, Through Hole, 2-Pin DIP Mounting TypeThrough Hole Output DeviceNPN Phototransistor Maximum Forward Voltage1.3V Number of Channels1 Number of Pins2 See similar products in Optocouplers	RS Stock No. 161-1040 Brand Isocom Mfr. Part No. TLP621GB
£0.107 Each (In a Tube of 100) Check stock levels Compare	Isocom, SFH617A-4XG NPN Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP Mounting TypeThrough Hole Output DeviceNPN Phototransistor Maximum Forward Voltage1.65V Number of Channels1 Number of Pins4 See similar products in Optocouplers	RS Stock No. 173-6656 Brand Isocom Mfr. Part No. SFH617A-4XG
£0.625 Each (In a Pack of 10) Check stock levels Compare	Isocom, MOC3061 AC Input Triac Output Optocoupler, Through Hole, 6-Pin DIP Mounting TypeThrough Hole Output DeviceTriac Maximum Forward Voltage1.4V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 161-1169 Brand Isocom Mfr. Part No. MOC3061
£0.368 Each (In a Tube of 65) Check stock levels Compare	Isocom, MOC3021 AC Input Triac Output Optocoupler, Through Hole, 6-Pin DIP Mounting TypeThrough Hole Output DeviceTriac Maximum Forward Voltage1.5V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 161-1015 Brand Isocom Mfr. Part No. MOC3021
£0.189 Each (On a Reel of 3000) Check stock levels Compare	Isocom, IS181GB DC Input NPN Phototransistor Output Optocoupler, Surface Mount, 4-Pin Mini-Flat Mounting TypeSurface Mount Output DeviceNPN Phototransistor Maximum Forward Voltage1.4V Number of Channels1 Number of Pins4 See similar products in Optocouplers	RS Stock No. 161-1055 Brand Isocom Mfr. Part No. IS181GB
£0.101 Each (In a Tube of 100) Check stock levels Compare	Isocom, TLP521GRG Optocoupler See similar products in Optocouplers	RS Stock No. 171-8021 Brand Isocom Mfr. Part No. TLP521GRG
£0.813 Each (In a Pack of 10) Check stock levels Compare	Isocom, TIL198B AC Input Darlington Output Dual Optocoupler, Through Hole, 8-Pin Mounting TypeThrough Hole Output DeviceDarlington Maximum Forward Voltage1.4V Number of Channels2 Number of Pins8 See similar products in Optocouplers	RS Stock No. 161-1249 Brand Isocom Mfr. Part No. TIL198B
£0.57 Each (In a Tube of 25) Check stock levels Compare	Isocom, ISP844AG AC Input Phototransistor Output Quad Optocoupler, Through Hole, 16-Pin DIP Mounting TypeThrough Hole Output DevicePhototransistor Maximum Forward Voltage1.4V Number of Channels4 Number of Pins16 See similar products in Optocouplers	RS Stock No. 171-8221 Brand Isocom Mfr. Part No. ISP844AG
£0.43 Each (In a Pack of 20) Check stock levels Compare	Isocom, TIL197 AC Input Darlington Output Optocoupler, Through Hole, 4-Pin Mounting TypeThrough Hole Output DeviceDarlington Maximum Forward Voltage1.4V Number of Channels1 Number of Pins4 See similar products in Optocouplers	RS Stock No. 161-1238 Brand Isocom Mfr. Part No. TIL197
£0.318 Each (In a Tube of 100) Check stock levels Compare	Isocom, TLP620SM Optocoupler, 4-Pin Number of Pins4 SeriesTLP620 See similar products in Optocouplers	RS Stock No. 171-8057 Brand Isocom Mfr. Part No. TLP620SM
£0.466 Each (On a Reel of 1000) Check stock levels Compare	Isocom, TLP621-2SMT&R DC Input NPN Phototransistor Output Dual Optocoupler, Surface Mount, 8-Pin SMD Mounting TypeSurface Mount Output DeviceNPN Phototransistor Maximum Forward Voltage1.3V Number of Channels2 Number of Pins8 See similar products in Optocouplers	RS Stock No. 161-1044 Brand Isocom Mfr. Part No. TLP621-2SMT&R
£0.255 Each (On a Reel of 1000) Check stock levels Compare	Isocom, TLP621SMT&R DC Input NPN Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD Mounting TypeSurface Mount Output DeviceNPN Phototransistor Maximum Forward Voltage1.3V Number of Channels1 Number of Pins4 See similar products in Optocouplers	RS Stock No. 161-1039 Brand Isocom Mfr. Part No. TLP621SMT&R
£1.25 Each (In a Pack of 5) Also available in industry standard packaging Check stock levels Compare	Isocom, IS281-4 DC Input NPN Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SMD Mounting TypeSurface Mount Output DeviceNPN Phototransistor Maximum Forward Voltage1.4V Number of Channels4 Number of Pins16 See similar products in Optocouplers	RS Stock No. 161-1143 Brand Isocom Mfr. Part No. IS281-4
£0.194 Each (On a Reel of 750) Check stock levels Compare	Isocom, IS127 Phototransistor Output Dual Optocoupler, Surface Mount, 4-Pin Mounting TypeSurface Mount Output DevicePhototransistor Maximum Forward Voltage1.4V Number of Channels2 Number of Pins4 See similar products in Optocouplers	RS Stock No. 171-2948 Brand Isocom Mfr. Part No. IS127

Optocouplers & Photodetectors

CATEGORIES