Isocom Optocouplers & Photodetectors| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(151)
  - Material Lifting & Loading Equipment(506)
  - Storage & Shelving(1600)
  - Transit & Equipment Cases(718)
  - Trucks, Trolleys & Lifting Tables(349)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(156)
  - Adhesives & Glues(36)
  - Sealants & Resins(49)
  - Tapes(2297)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6871)
  - Linear Motion(1301)
  - Rotary Bearings & Housing Units(11758)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2239)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1718)
  - Ceramic Materials(4)
  - Channel Support Systems(175)
  - Conveyor Components(504)
  - Insulation Materials(87)
  - Knobs, Levers & Handles(1088)
  - Metal Materials(507)
  - Plastic & Rubber Materials(699)
  - Polishing & Finishing(30)
  - Shim Stock(96)
  - Structural Systems(2128)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1653)
  - Girder Fixings(146)
  - Magnets & Magnetic Strips(459)
  - Nails & Rivets(846)
  - Nuts & Washers(1612)
  - Pins, Keys & Retaining Clips(348)
  - Screws & Bolts(8057)
  - Sheet Metal & Panel Fasteners(197)
  - Spacers & Standoffs(1257)
  - Wall Plugs, Fixings & Anchors(659)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2492)
  - Clamps & Vices(522)
  - Hammers & Demolition(871)
  - Knives, Scissors & Saws(926)
  - Manual Grease Guns & Accessories(32)
  - Measuring & Marking(1344)
  - Pliers & Cutters(3543)
  - Sanding, Filing & Polishing(1266)
  - Screwdrivers, Hex & Torx Keys(7129)
  - Spanners, Sockets & Wrenches(11408)
  - Specialist Tools(1858)
  - Staplers & Riveters(74)
  - Threading Tools(1457)
  - Tool Kits & Tool Storage(2221)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(13171)
  - Brakes & Clutches(49)
  - Bushes & Collars(732)
  - Electric Actuators(1058)
  - Gears & Racks(1071)
  - Lead Screws, Ball Screws & Ball Splines(124)
  - Power Transmission Couplings(1358)
  - Roller Chains & Accessories(1239)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1978)
  - Pipes & Pipe Fittings(1575)
  - Pipework Maintenance & Water Treatment(118)
  - Sinks, Toilets & Showers(21)
  - Valves & Taps(2650)
  - Water Heating & Pumps(387)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(22)
  - Compressed Air Piping Systems(209)
  - Hydraulic Cylinders, Pumps & Power Units(173)
  - Hydraulic Fittings & Tubing(3048)
  - Hydraulic Fluids & Filtration(110)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(9)
  - Hydraulic Valves & Manifolds(228)
  - Pneumatic & Hydraulic Pressure Gauges(4990)
  - Pneumatic Air Preparation(3323)
  - Pneumatic Connectors, Fittings & Hose(10447)
  - Pneumatic Counters, Logic Controllers & Timers(82)
  - Pneumatic Cylinders & Actuators(11780)
  - Pneumatic Sensors & Switches(1627)
  - Pneumatic Valves(8372)
  - Vacuum Components(1337)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(504)
  - Drill Bits & Parts(4155)
  - Grounds Maintenance Tools(78)
  - Milling & Lathing(443)
  - Power Tool Accessories(2316)
  - Power Tools(1330)
  - Sanding Belts, Discs & Wheels(1420)
  - Soldering(2358)
  - Welding & Brazing(140)
  - Workshop Tools(808)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5790)
  - Contactors & Auxiliary Contacts(13922)
  - Electric Motors(15691)
  - Industrial Robots(78)
  - PLCs, HMIs & Industrial Computing(9879)
  - Process Control(7361)
  - Sensors(31968)
  - Solenoids(169)
- Cables & Wires
  Cables & Wires
  - AV Cables(1720)
  - Cable Glands & Fittings(2485)
  - Cable Joints & Cable Sleeving(3233)
  - Cable Management(6353)
  - Cable Ties & Fixings(3235)
  - Computer Cables(1694)
  - Electrical Power & Industrial Cables(18954)
  - Networking & Coaxial Cables(8162)
  - Single Core Cable(5728)
  - Wire to Board Cables & Ribbon Cable(7776)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1309)
  - Enclosures(13404)
  - Enclosures & Racking Components(9698)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(27702)
  - Earth & Lightning Protection(134)
  - Fuse Holders & Accessories(1283)
  - Fuses(7809)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2583)
  - Air Conditioning & Heating Accessories(1588)
  - Building Automation(5)
  - Electronics Heating & Cooling Components(1761)
  - Fan Accessories(425)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1529)
  - Light Fittings, Fixtures & Luminaires(2149)
  - Lighting Components(385)
  - Torches & Inspection Lamps(599)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(904)
  - Relays(13861)
  - Signal Conditioners & Isolators(822)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1010)
  - DIP & Rotary Encoded Switches(974)
  - Domestic Installation Switches(1467)
  - Foot Switches & Components(249)
  - Joysticks & Components(300)
  - Key Switches & Selector Switches(2200)
  - Keyboard & Keypad Switches(1821)
  - Limit & Position Switches(3021)
  - Micro Switches & Detector Switches(2346)
  - Push Button Switches & Components(13309)
  - Rocker Switches & Components(978)
  - Rope Pull Switches & Components(360)
  - Rotary Switches & Components(3512)
  - Safety Enabling & Control Switches(190)
  - Safety Interlock Switches & Components(2240)
  - Switch Disconnectors & Components(6988)
  - Toggle Switches & Slide Switches(1904)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(579)
  - Battery Chargers & Power Banks(370)
  - Non-Rechargeable Batteries(271)
  - Rechargeable Batteries(499)
- Connectors
  Connectors
  - AV Connectors(2055)
  - Automotive Electrical Connectors(5059)
  - Backplane & Rack Connectors(1291)
  - Circular Connectors(20880)
  - IC Sockets & Adapters(629)
  - Mains & DC Power Connectors(5398)
  - Network & Telecom Connectors(3595)
  - PCB Connectors & Wire Housings(41047)
  - Power Connectors(9853)
  - RF Coaxial Connectors & Adapters(4964)
  - Terminal Blocks(31653)
  - USB, D Sub & Computing Connectors(9062)
  - Wire Terminals & Splices(6700)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1960)
  - Fibre Optic Components(232)
  - Indicators & Indicator Components(3994)
  - LED Lighting Components(5302)
  - LEDs - Light Emitting Diodes(6067)
  - Laser Modules & Components(269)
  - Optocouplers & Photodetectors(4444)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(889)
  - PCB Etching, Preparation & Developing(47)
  - PCB Handling(105)
  - PCB Spacers, Pillars & Supports(793)
  - PCB Tools(118)
  - Prototyping Boards(635)
- Passive Components
  Passive Components
  - Antennas(2187)
  - Capacitors(40458)
  - Crystals, Oscillators & Resonators(3829)
  - EMI Filters & Protection(6886)
  - Fixed Resistors(45911)
  - Inductors(10243)
  - Passive Components Kits(312)
  - Rotary Encoders(373)
  - Sounder, Buzzer & Microphone Components(833)
  - Surge Protection Components(3676)
  - Variable Resistors(4580)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8595)
  - Renewable Energy(125)
  - Transformers(2968)
  - Voltage Converters(14774)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(238)
  - BBC micro:bit Shop(159)
  - Development Tools & Single Board Computers(5764)
  - ROCK SBC Shop(89)
  - Raspberry Pi Shop(281)
  - STEM Education(94)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5284)
  - Audio & Video ICs(111)
  - Chip Programmers & Debuggers(132)
  - Clock, Timing & Frequency ICs(1095)
  - Communication & Wireless Module ICs(1110)
  - Data Converters(1284)
  - Discrete Semiconductors(39440)
  - Interface ICs(3352)
  - Logic ICs(4219)
  - Memory Chips(2608)
  - Power Management ICs(14804)
  - Processors & Microcontrollers(8354)
  - Programmable Logic ICs(154)
  - Sensor ICs(3349)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(1012)
  - Audio & Video(804)
  - Barcode Scanners & Accessories(162)
  - Car Technology(12)
  - Computer Components & Software(2053)
  - Keyboards & Mice(847)
  - Labelling(2027)
  - Memory & Data Storage(2258)
  - Mobile Computing(172)
  - Networking & WiFi(3125)
  - Phones & Walkie Talkies(116)
  - Photography & Drones(34)
  - Printing & Scanning(280)
  - Remote Controls(169)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(375)
  - Cleaning Equipment(83)
  - Cleaning Sprays & Fluids(37)
  - Electronics Cleaners & Protective Coatings(81)
  - Floor Cleaning(835)
  - Greases, Oils & Lubricants(319)
  - Paint & Painting Supplies(114)
  - Washroom Equipment & Supplies(445)
  - Waste & Recycling(230)
  - Wipes & Cloths(498)
- Office Supplies
  Office Supplies
  - Desk Organisation(68)
  - Filing(76)
  - Office Equipment(161)
  - Office Furniture(409)
  - Paper & Consumables(646)
  - Posting & Packaging(75)
  - White Boards, Notice Boards & Planners(183)
  - Writing & Drawing Supplies(187)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(163)
  - Disposable Workwear(448)
  - Ear Protection(261)
  - Eye & Face Protection(1126)
  - Fall Protection(798)
  - Hand Protection(6300)
  - Head Protection(671)
  - Hi Vis Clothing(4875)
  - Respiratory Protection(527)
  - Safety Footwear(14461)
  - Workwear(13676)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(255)
  - Door Control & Seals(455)
  - Key Cabinets & Safes(204)
  - Latches, Hinges & Handles(1029)
  - Locks & Bolts(1260)
  - Security Alarms & Sensors(372)
- Site Safety
  Site Safety
  - Fire Safety(153)
  - First Aid(112)
  - Lockout Tagout(578)
  - Safety Flooring(315)
  - Safety Signs(695)
  - Spillage Control(443)
  - Traffic Management & Crowd Control(1107)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(1836)
  - Data Acquisition & Logging(898)
  - Electrical Test & Measurement(1833)
  - Electronic Component Testing(292)
  - Engineering Test & Measurement(905)
  - Environmental Test & Measurement(1079)
  - Lab Equipment(893)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(1329)
  - Network Test & Measurement(493)
  - Oscilloscopes & Accessories(2405)
  - Pressure Test & Measurement(436)
  - RF Test & Measurement(201)
  - Signal Generators & Analysers(532)
  - Speed Test & Measurement(105)
  - Temperature Test & Measurement(2612)
  - Test Connectors(2850)
  - Test Leads & Test Lead Kits(1583)
  - Weight & Force Test & Measurement(1045)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

kr 6,222 Each (In a Pack of 5) Also available in industry standard packaging Check stock levels Compare	Isocom, IS2801-4 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. 161-1258 Brand Isocom Mfr. Part No. IS2801-4
kr 2,429 Each (On a Reel of 3000) Check stock levels Compare	Isocom, IS181D 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. 161-1054 Brand Isocom Mfr. Part No. IS181D
kr 6,644 Each (In a Pack of 20) 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. 161-1193 Brand Isocom Mfr. Part No. MOC3022
kr 13,694 Each (In a Pack of 50) Check stock levels Compare	Isocom, ISQ74 Transistor Output Optocoupler, Through Hole, 16-Pin DIP Mounting TypeThrough Hole Output DeviceTransistor Maximum Forward Voltage1.3V Number of Pins16 Package TypeDIP See similar products in Optocouplers	RS Stock No. 307-064A Brand Isocom Mfr. Part No. ISQ74
kr 2,00 Each (In a Tube of 100) Check stock levels Compare	Isocom, ISP817XC DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin PDIP Mounting TypeThrough Hole Output DevicePhototransistor Maximum Forward Voltage1.4V Number of Channels1 Number of Pins4 See similar products in Optocouplers	RS Stock No. 168-8539 Brand Isocom Mfr. Part No. ISP817XC
kr 4,10 Each (In a Tube of 65) Check stock levels Compare	Isocom, 4N32G 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. 171-7115 Brand Isocom Mfr. Part No. 4N32G
kr 6,002 Each (On a Reel of 1000) Check stock levels Compare	Isocom, TLP521-2SMT&R AC 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. 161-1032 Brand Isocom Mfr. Part No. TLP521-2SMT&R
kr 3,287 Each (On a Reel of 1000) Check stock levels Compare	Isocom, TLP521SM AC Input NPN Phototransistor Output Optocoupler, Surface Mount, 4-Pin DIP Mounting TypeSurface Mount Output DeviceNPN Phototransistor Maximum Forward Voltage1.3V Number of Channels1 Number of Pins4 See similar products in Optocouplers	RS Stock No. 161-1030 Brand Isocom Mfr. Part No. TLP521SM
kr 4,833 Each (In a Pack of 20) Also available in industry standard packaging Check stock levels Compare	Isocom, IS126 AC Input NPN Phototransistor Output Dual Optocoupler, Surface Mount, 4-Pin DIP Mounting TypeSurface Mount Output DeviceNPN Phototransistor Maximum Forward Voltage1.4V Number of Channels2 Number of Pins4 See similar products in Optocouplers	RS Stock No. 161-1196 Brand Isocom Mfr. Part No. IS126
kr 5,151 Each (In a Tube of 50) Check stock levels 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
kr 2,506 Each (In a Tube of 50) Check stock levels Compare	Isocom, TLP521-2SM Optocoupler See similar products in Optocouplers	RS Stock No. 171-8038 Brand Isocom Mfr. Part No. TLP521-2SM
kr 6,286 Each (In a Tube of 50) Check stock levels Compare	Isocom, 6N138 DC Input Darlington Output Optocoupler, Through Hole, 8-Pin DIP Mounting TypeThrough Hole Output DeviceDarlington Maximum Forward Voltage1.7V Number of Channels1 Number of Pins8 See similar products in Optocouplers	RS Stock No. 161-0989 Brand Isocom Mfr. Part No. 6N138
kr 4,122 Each (In a Pack of 10) Check stock levels 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. 453-1687 Brand Isocom Mfr. Part No. CNY17-3X
kr 2,45 Each (In a Tube of 100) Check stock levels Compare	Isocom, TLP621GR 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. 161-1041 Brand Isocom Mfr. Part No. TLP621GR
kr 8,055 Each (In a Pack of 10) Check stock levels Compare	Isocom, MOC3042 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. 161-1154 Brand Isocom Mfr. Part No. MOC3042
kr 5,126 Each (In a Tube of 50) Check stock levels Compare	Isocom, TLP521-2GR Phototransistor Output Optocoupler, 8-Pin Output DevicePhototransistor Number of Pins8 SeriesTLP521 See similar products in Optocouplers	RS Stock No. 171-8032 Brand Isocom Mfr. Part No. TLP521-2GR
kr 2,304 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
kr 11,426 Each (In a Tube of 25) Check stock levels Compare	Isocom, TLP521-4GBG Phototransistor Output Optocoupler, 16-Pin Output DevicePhototransistor Number of Pins16 SeriesTLP521 See similar products in Optocouplers	RS Stock No. 171-8050 Brand Isocom Mfr. Part No. TLP521-4GBG
kr 11,598 Each (In a Pack of 5) Check stock levels Compare	Isocom, ISP847XC DC Input Transistor Output Quad Optocoupler, Through Hole, 16-Pin PDIP Mounting TypeThrough Hole Output DeviceTransistor Maximum Forward Voltage1.4V Number of Channels4 Number of Pins16 See similar products in Optocouplers	RS Stock No. 453-0757 Brand Isocom Mfr. Part No. ISP847XC
kr 1,604 Each (In a Tube of 100) Check stock levels 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

Optocouplers & Photodetectors

CATEGORIES