Isocom Optocouplers & Photodetectors| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(108)
  - Material Lifting & Loading Equipment(324)
  - Storage & Shelving(1354)
  - Transit & Equipment Cases(664)
  - Trucks, Trolleys & Lifting Tables(195)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(131)
  - Adhesives & Glues(86)
  - Sealants & Resins(108)
  - Tapes(2029)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6712)
  - Linear Motion(1250)
  - Rotary Bearings & Housing Units(11426)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2239)
  - Carbon Fibre & Felt Sheets(7)
  - Castors & Wheels(1594)
  - Ceramic Materials(25)
  - Channel Support Systems(171)
  - Conveyor Components(493)
  - Insulation Materials(91)
  - Knobs, Levers & Handles(1042)
  - Metal Materials(370)
  - Plastic & Rubber Materials(580)
  - Polishing & Finishing(5)
  - Shim Stock(93)
  - Structural Systems(2002)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1650)
  - Girder Fixings(142)
  - Magnets & Magnetic Strips(370)
  - Nails & Rivets(497)
  - Nuts & Washers(1009)
  - Pins, Keys & Retaining Clips(344)
  - Screws & Bolts(6006)
  - Sheet Metal & Panel Fasteners(189)
  - Spacers & Standoffs(1228)
  - Wall Plugs, Fixings & Anchors(472)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(1955)
  - Clamps & Vices(479)
  - Hammers & Demolition(776)
  - Knives, Scissors & Saws(868)
  - Manual Grease Guns & Accessories(28)
  - Measuring & Marking(1159)
  - Pliers & Cutters(3384)
  - Sanding, Filing & Polishing(1251)
  - Screwdrivers, Hex & Torx Keys(6106)
  - Spanners, Sockets & Wrenches(9568)
  - Specialist Tools(1745)
  - Staplers & Riveters(59)
  - Threading Tools(1336)
  - Tool Kits & Tool Storage(1675)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(4377)
  - Brakes & Clutches(49)
  - Bushes & Collars(726)
  - Electric Actuators(1049)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(106)
  - Power Transmission Couplings(1337)
  - Roller Chains & Accessories(1065)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1754)
  - Pipes & Pipe Fittings(1878)
  - Pipework Maintenance & Water Treatment(112)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2657)
  - Water Heating & Pumps(363)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(228)
  - Hydraulic Cylinders, Pumps & Power Units(159)
  - Hydraulic Fittings & Tubing(2993)
  - Hydraulic Fluids & Filtration(108)
  - Hydraulic Instrumentation & Switches(143)
  - Hydraulic Tools(7)
  - Hydraulic Valves & Manifolds(228)
  - Pneumatic & Hydraulic Pressure Gauges(4646)
  - Pneumatic Air Preparation(3326)
  - Pneumatic Connectors, Fittings & Hose(10089)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(11552)
  - Pneumatic Sensors & Switches(1444)
  - Pneumatic Valves(8334)
  - Vacuum Components(1326)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(310)
  - Drill Bits & Parts(2791)
  - Grounds Maintenance Tools(6)
  - Milling & Lathing(405)
  - Power Tool Accessories(380)
  - Power Tools(384)
  - Sanding Belts, Discs & Wheels(1130)
  - Soldering(1858)
  - Welding & Brazing(108)
  - Workshop Tools(622)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5332)
  - Contactors & Auxiliary Contacts(10641)
  - Electric Motors(11062)
  - Industrial Robots(22)
  - PLCs, HMIs & Industrial Computing(7920)
  - Process Control(7058)
  - Sensors(28062)
  - Solenoids(145)
- Cables & Wires
  Cables & Wires
  - AV Cables(1644)
  - Cable Glands & Fittings(2273)
  - Cable Joints & Cable Sleeving(3164)
  - Cable Management(5875)
  - Cable Ties & Fixings(3341)
  - Computer Cables(1550)
  - Electrical Power & Industrial Cables(13694)
  - Networking & Coaxial Cables(5240)
  - Single Core Cable(5441)
  - Wire to Board Cables & Ribbon Cable(7492)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1145)
  - Enclosures(12453)
  - Enclosures & Racking Components(7923)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(18493)
  - Earth & Lightning Protection(123)
  - Fuse Holders & Accessories(1208)
  - Fuses(7633)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2264)
  - Air Conditioning & Heating Accessories(1555)
  - Electronics Heating & Cooling Components(1713)
  - Fan Accessories(391)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1231)
  - Light Fittings, Fixtures & Luminaires(1242)
  - Lighting Components(178)
  - Torches & Inspection Lamps(537)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(811)
  - Relays(12742)
  - Signal Conditioners & Isolators(854)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1009)
  - DIP & Rotary Encoded Switches(1115)
  - Domestic Installation Switches(727)
  - Foot Switches & Components(242)
  - Joysticks & Components(279)
  - Key Switches & Selector Switches(2110)
  - Keyboard & Keypad Switches(1855)
  - Limit & Position Switches(2614)
  - Micro Switches & Detector Switches(2243)
  - Push Button Switches & Components(12731)
  - Rocker Switches & Components(956)
  - Rope Pull Switches & Components(291)
  - Rotary Switches & Components(3403)
  - Safety Enabling & Control Switches(85)
  - Safety Interlock Switches & Components(1788)
  - Switch Disconnectors & Components(5689)
  - Toggle Switches & Slide Switches(2118)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(519)
  - Battery Chargers & Power Banks(75)
  - Non-Rechargeable Batteries(11)
  - Rechargeable Batteries(191)
- Connectors
  Connectors
  - AV Connectors(1849)
  - Automotive Electrical Connectors(4846)
  - Backplane & Rack Connectors(1233)
  - Circular Connectors(20706)
  - IC Sockets & Adapters(658)
  - Mains & DC Power Connectors(4089)
  - Network & Telecom Connectors(2132)
  - PCB Connectors & Wire Housings(41973)
  - Power Connectors(9666)
  - RF Coaxial Connectors & Adapters(2932)
  - Terminal Blocks(29409)
  - USB, D Sub & Computing Connectors(9022)
  - Wire Terminals & Splices(6595)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1775)
  - Fibre Optic Components(221)
  - Indicators & Indicator Components(3702)
  - LED Lighting Components(4420)
  - LEDs - Light Emitting Diodes(5899)
  - Laser Modules & Components(250)
  - Optocouplers & Photodetectors(4412)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(830)
  - PCB Etching, Preparation & Developing(40)
  - PCB Handling(93)
  - PCB Spacers, Pillars & Supports(797)
  - PCB Tools(119)
  - Prototyping Boards(648)
- Passive Components
  Passive Components
  - Antennas(562)
  - Capacitors(40817)
  - Crystals, Oscillators & Resonators(3673)
  - EMI Filters & Protection(5291)
  - Fixed Resistors(46607)
  - Inductors(9823)
  - Passive Components Kits(306)
  - Rotary Encoders(361)
  - Sounder, Buzzer & Microphone Components(802)
  - Surge Protection Components(3450)
  - Variable Resistors(4743)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(7058)
  - Renewable Energy(55)
  - Transformers(2744)
  - Voltage Converters(13324)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(206)
  - BBC micro:bit Shop(153)
  - Development Tools & Single Board Computers(4897)
  - ROCK SBC Shop(70)
  - Raspberry Pi Shop(299)
  - STEM Education(87)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4655)
  - Audio & Video ICs(65)
  - Chip Programmers & Debuggers(117)
  - Clock, Timing & Frequency ICs(1001)
  - Communication & Wireless Module ICs(309)
  - Data Converters(960)
  - Discrete Semiconductors(38975)
  - Interface ICs(2964)
  - Logic ICs(3740)
  - Memory Chips(2443)
  - Power Management ICs(13339)
  - Processors & Microcontrollers(7217)
  - Programmable Logic ICs(137)
  - Sensor ICs(3246)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(323)
  - Audio & Video(649)
  - Barcode Scanners & Accessories(147)
  - Car Technology(3)
  - Computer Components & Software(1446)
  - Keyboards & Mice(563)
  - Labelling(1588)
  - Memory & Data Storage(1885)
  - Mobile Computing(150)
  - Networking & WiFi(2451)
  - Phones & Walkie Talkies(82)
  - Photography & Drones(36)
  - Printing & Scanning(230)
  - Remote Controls(69)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(378)
  - Cleaning Equipment(71)
  - Cleaning Sprays & Fluids(16)
  - Electronics Cleaners & Protective Coatings(51)
  - Floor Cleaning(721)
  - Greases, Oils & Lubricants(285)
  - Paint & Painting Supplies(92)
  - Washroom Equipment & Supplies(380)
  - Waste & Recycling(189)
  - Wipes & Cloths(484)
- Office Supplies
  Office Supplies
  - Desk Organisation(59)
  - Filing(73)
  - Office Equipment(121)
  - Office Furniture(346)
  - Paper & Consumables(656)
  - Posting & Packaging(73)
  - White Boards, Notice Boards & Planners(165)
  - Writing & Drawing Supplies(182)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(113)
  - Disposable Workwear(344)
  - Ear Protection(195)
  - Eye & Face Protection(620)
  - Fall Protection(405)
  - Hand Protection(2946)
  - Head Protection(307)
  - Hi Vis Clothing(3900)
  - Respiratory Protection(470)
  - Safety Footwear(7183)
  - Workwear(10802)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(236)
  - Door Control & Seals(436)
  - Key Cabinets & Safes(156)
  - Latches, Hinges & Handles(1013)
  - Locks & Bolts(1200)
  - Security Alarms & Sensors(333)
- Site Safety
  Site Safety
  - Fire Safety(136)
  - First Aid(63)
  - Lockout Tagout(508)
  - Safety Flooring(203)
  - Safety Signs(695)
  - Spillage Control(322)
  - Traffic Management & Crowd Control(995)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(910)
  - Data Acquisition & Logging(822)
  - Electrical Test & Measurement(1053)
  - Electronic Component Testing(225)
  - Engineering Test & Measurement(650)
  - Environmental Test & Measurement(915)
  - Lab Equipment(769)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(773)
  - Network Test & Measurement(432)
  - Oscilloscopes & Accessories(1389)
  - Pressure Test & Measurement(238)
  - RF Test & Measurement(159)
  - Signal Generators & Analysers(372)
  - Speed Test & Measurement(85)
  - Temperature Test & Measurement(2126)
  - Test Connectors(2756)
  - Test Leads & Test Lead Kits(1572)
  - Weight & Force Test & Measurement(556)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

TWD20.90 Each (In a Pack of 10) Real time qty checker Compare	Isocom, IS452 DC Input Darlington Output Optocoupler, Surface Mount, 4-Pin PDIP Mounting TypeSurface Mount Output DeviceDarlington Maximum Forward Voltage1.4V Number of Channels1 Number of Pins4 See similar products in Optocouplers	RS Stock No. 453-0959 Brand Isocom Mfr. Part No. IS452
TWD31.80 Each (In a Pack of 5) Real time qty checker Compare	H21A3 Isocom, Screw Mount Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time8µs Typical Fall Time50µs Mounting TypeScrew Mount See similar products in Slotted Optical Switches	RS Stock No. 453-0836 Brand Isocom Mfr. Part No. H21A3
TWD22.00 Each (In a Pack of 10) Real time qty checker Compare	Isocom, H11L1 Transistor Output Optocoupler, Through Hole, 6-Pin DIP Mounting TypeThrough Hole Output DeviceTransistor Maximum Forward Voltage1.5V Number of Pins6 Package TypeDIP See similar products in Optocouplers	RS Stock No. 453-1722 Brand Isocom Mfr. Part No. H11L1
TWD22.00 Each (In a Tube of 65) Real time qty checker Compare	Isocom, H11L1 V2 DC Input Schmitt Trigger Output Optocoupler, Through Hole, 6-Pin DIP Mounting TypeThrough Hole Output DeviceSchmitt Trigger Maximum Forward Voltage1.5V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 171-2964 Brand Isocom Mfr. Part No. H11L1 V2
TWD11.70 Each (In a Tube of 65) Real time qty checker Compare	Isocom, CNY17-3X Transistor Output Optocoupler, Through Hole, 6-Pin DIP Mounting TypeThrough Hole Output DeviceTransistor Maximum Forward Voltage1.65V Number of Pins6 Package TypeDIP See similar products in Optocouplers	RS Stock No. 168-8557 Brand Isocom Mfr. Part No. CNY17-3X
TWD37.80 Each (In a Tube of 25) Real time qty checker Compare	Isocom, TLP521-4SM Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SMD Mounting TypeSurface Mount Output DevicePhototransistor Maximum Forward Voltage1.3V Number of Channels4 Number of Pins16 See similar products in Optocouplers	RS Stock No. 171-2945 Brand Isocom Mfr. Part No. TLP521-4SM
TWD18.90 Each (In a Pack of 10) Real time qty checker Compare	Isocom, MOC3062X Phototriac Output Optocoupler, Through Hole, 6-Pin PDIP Mounting TypeThrough Hole Output DevicePhototriac Number of Channels1 Number of Pins6 Package TypePDIP See similar products in Optocouplers	RS Stock No. 453-1132 Brand Isocom Mfr. Part No. MOC3062X
TWD16.90 Each (In a Tube of 50) Real time qty checker Compare	Isocom, TLP621-2 Phototransistor Output Dual Optocoupler, Through Hole, 8-Pin DIP Mounting TypeThrough Hole Output DevicePhototransistor Maximum Forward Voltage1.3V Number of Channels2 Number of Pins8 See similar products in Optocouplers	RS Stock No. 171-2946 Brand Isocom Mfr. Part No. TLP621-2
TWD18.00 Each (In a Pack of 10) Real time qty checker Compare	Isocom, 4N25X DC Input Transistor Output Optocoupler, Through Hole, 6-Pin PDIP Mounting TypeThrough Hole Output DeviceTransistor Maximum Forward Voltage1.5V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 453-1643 Brand Isocom Mfr. Part No. 4N25X
TWD62.60 Each (In a Pack of 5) Real time qty checker Compare	Isocom, TIL199 AC Input Darlington Output Quad Optocoupler, Through Hole, 16-Pin Mounting TypeThrough Hole Output DeviceDarlington Maximum Forward Voltage1.4V Number of Channels4 Number of Pins16 See similar products in Optocouplers	RS Stock No. 161-1253 Brand Isocom Mfr. Part No. TIL199
TWD40.70 Each (In a Tube of 25) Real time qty checker Compare	Isocom, TLP521-4BL Phototransistor Output Optocoupler, 16-Pin Output DevicePhototransistor Number of Pins16 SeriesTLP521 See similar products in Optocouplers	RS Stock No. 171-8045 Brand Isocom Mfr. Part No. TLP521-4BL
TWD14.80 Each (On a Reel of 1000) Real time qty checker Compare	Isocom, MOC3041XSMT&R AC Input Triac Output Optocoupler, Surface Mount, 6-Pin SMD Mounting TypeSurface Mount Output DeviceTriac Maximum Forward Voltage1.4V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 161-1101 Brand Isocom Mfr. Part No. MOC3041XSMT&R
TWD39.70 Each (In a Pack of 10) Real time qty checker 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
TWD4.60 Each (In a Tube of 100) Real time qty checker Compare	Isocom, TIL191 Phototransistor Output Optocoupler, Through Hole, 4-Pin Mounting TypeThrough Hole Output DevicePhototransistor Maximum Forward Voltage1.4V Number of Channels1 Number of Pins4 See similar products in Optocouplers	RS Stock No. 171-2986 Brand Isocom Mfr. Part No. TIL191
TWD8.10 Each (In a Tube of 100) Real time qty checker Compare	Isocom, TLP621 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. 161-1038 Brand Isocom Mfr. Part No. TLP621
TWD13.50 Each (In a Pack of 10) Real time qty checker Compare	Isocom, 4N35X DC Input Phototransistor Output Optocoupler, Through Hole, 6-Pin PDIP Mounting TypeThrough Hole Output DevicePhototransistor Maximum Forward Voltage1.5V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 453-1659 Brand Isocom Mfr. Part No. 4N35X
TWD23.80 Each (In a Pack of 20) Real time qty checker Compare	Isocom, PS2502-1X AC Input Optocoupler, Through Hole, 4-Pin DIP Mounting TypeThrough Hole Maximum Forward Voltage1.4V Number of Channels1 Number of Pins4 Package TypeDIP See similar products in Optocouplers	RS Stock No. 161-1266 Brand Isocom Mfr. Part No. PS2502-1X
TWD12.00 Each (On a Reel of 1000) Real time qty checker 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
TWD19.00Each Real time qty checker Compare	Isocom, H11A1X DC Input Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP Mounting TypeThrough Hole Output DevicePhototransistor Maximum Forward Voltage1.5V Number of Channels1 Number of Pins6 See similar products in Optocouplers	RS Stock No. 111-122 Brand Isocom Mfr. Part No. H11A1X
TWD60.80 Each (In a Tube of 65) Real time qty checker Compare	Isocom, MOC3010 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. 161-1010 Brand Isocom Mfr. Part No. MOC3010

Optocouplers & Photodetectors

CATEGORIES