登入註冊

所有產品
- Electronics Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories (422)
  - Battery Chargers & Power Banks (213)
  - Non-Rechargeable Batteries (274)
  - Rechargeable Batteries (437)
- Connectors
  Connectors
  - AV Connectors (1300)
  - Automotive Electrical Connectors (3474)
  - Backplane & Rack Connectors (1597)
  - Circular Connectors (19994)
  - Connector Tools & Accessories (17)
  - General Purpose Rectangular Connectors (26)
  - IC Sockets & Adapters (907)
  - Mains & DC Power Connectors (4636)
  - Network & Telecom Connectors (2449)
  - PCB Connectors & Wire Housings (43954)
  - Power Connectors (6464)
  - RF Coaxial Connectors & Adapters (4740)
  - Terminal Blocks (20094)
  - USB, D Sub & Computing Connectors (8421)
  - Wire Terminals & Splices (7101)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Displays & Industrial Monitors (1798)
  - Fibre Optic Components (198)
  - IR Emitters & Receivers (209)
  - LED Indicators & Accessories (594)
  - LED Lighting System Components (5177)
  - LEDs & LED Accessories (8612)
  - Laser Modules & Components (138)
  - Optocouplers, Photodetectors & Photointerrupters (5800)
- Passive Components
  Passive Components
  - Capacitors (50552)
  - Crystals, Oscillators & Resonators (4503)
  - Ferrite Cores (1871)
  - Fixed Resistors (53445)
  - Inductors (12906)
  - Passive Filters (2223)
  - Rotary Encoders (389)
  - Sounder, Buzzer & Microphone Components (715)
  - Surge Protection Components (970)
  - Variable Resistors (8798)
- PCB Prototyping
  PCB Prototyping
  - EMI & RFI Shielding Materials (553)
  - PCB Cleaning (14)
  - PCB Cutting, Punching, Forming & Drilling (120)
  - PCB Etching & Developing (28)
  - PCB Handling (111)
  - PCB Spacers, Pillars & Supports (1106)
  - Printed Circuit Boards - PCB (758)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - DC-AC Power Inverters (167)
  - DC-DC Converters (16311)
  - Portable Generators & Accessories (10)
  - Power Conditioners (39)
  - Power Supplies - PSUs (7755)
  - Power over Ethernet - PoE (32)
  - Renewable Energy (212)
  - Transformers (3224)
  - Uninterruptible Power Supplies - UPS (267)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators (9155)
  - Audio Processor Circuits (62)
  - Chip Programmers & UV Erasers (106)
  - Clocks, Timing & Frequency Control Circuits (1245)
  - Data Converters (4747)
  - Discrete Semiconductors (40787)
  - Display Drivers & Controllers (560)
  - Interface ICs (6951)
  - Memory Chips (3555)
  - Power Management ICs (20760)
  - Processors & Microcontrollers (8981)
  - Programmable Logic Circuits (220)
  - Radio Frequency & Microwave Circuits (353)
  - Semiconductor Development Kits (4467)
  - Sensor ICs (2274)
  - Standard Logic (6660)
  - Video Processor Circuits (93)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Circuit Protection & Circuit Breakers (5536)
  - Contactors (5423)
  - Control Relays (1205)
  - Electric Motors, Motor Controllers & Peripherals (5527)
  - Fluid Control Systems (1467)
  - Industrial Push Buttons, Pilot Lights & Control Stations (7392)
  - Industrial Switches (3911)
  - Machine Guarding & Safety (3367)
  - PLCs, HMI & Data Acquisition (3660)
  - Panel Meters & Components (4365)
  - Sensors & Transducers (12125)
  - Solenoids (251)
  - Sounders & Beacons (3182)
  - Temperature Control & Process Heating (1527)
  - Timers & Counters (2272)
- Cables & Wires
  Cables & Wires
  - Audio Video Cable (961)
  - Cable Accessories, Ties & Tools (8279)
  - Cable Conduit, Trunking & Routing (2854)
  - Cable Glands, Strain Relief & Grommets (1849)
  - Coaxial Cable (1513)
  - Computer Cable Assemblies (1428)
  - Electrical Power & Industrial Cable (10511)
  - Network & Communication Cable (2575)
  - Ribbon & Flat Cable (1753)
  - Wire & Single Core Cable (4645)
  - Wire to Board Cable Assemblies (1213)
- Enclosures, Storage & Material Handling
  Enclosures, Storage & Material Handling
  - 19-Inch Racking (1745)
  - Brackets (52)
  - Cabinet Hardware (650)
  - Door Hardware (1034)
  - Enclosures (7822)
  - Knobs, Equipment Handles & Hand Wheels (723)
  - Ladders & Steps (100)
  - Material Lifting (198)
  - Material Transport - Castors & Wheels (1538)
  - Material Transport - Conveyor Components (348)
  - Material Transport - Load Restraint (9)
  - Material Transport - Trucks & Trolleys (70)
  - Structural Systems & Handrails (1079)
  - Transit & Equipment Cases (308)
  - Workshop Equipment & Storage (874)
- Fuses, Sockets & Circuit Breakers
  Fuses, Sockets & Circuit Breakers
  - Circuit Breakers (2559)
  - Consumer Units & Accessories (161)
  - Electrical Installation Accessories (1305)
  - Fuse Holders (1313)
  - Fuse Tools & Testing (14)
  - Fuses (5359)
  - Fuses - PCB (2560)
  - Lightning Protection (27)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Climate Control Units (116)
  - Air Filters & Accessories (281)
  - Air Management Accessories (85)
  - Electronics Heating & Cooling (1881)
  - Electronics Humidity & Pressure Control Devices (26)
  - Fan Parts & Accessories (303)
  - Fans (2551)
  - HVAC Ducting (7)
  - HVAC Sensors & Controllers (66)
- Lighting
  Lighting
  - Emergency Lighting & Safety Lighting (58)
  - Fluorescent Lamps & Tubes (249)
  - HID Lamps (69)
  - Halogen Lamps (100)
  - Incandescent Light Bulbs (481)
  - Indicators & Indicator Components (3969)
  - Infrared Lamps (48)
  - LED Lamps (1080)
  - Light Fittings & Luminaires (1022)
  - Lighting Components & Accessories (557)
  - Neon Lamps (77)
  - Smart Lighting (15)
  - Torches & Handlamps (440)
  - UV Lamps (10)
- Relays
  Relays
  - General Purpose Relay Accessories (765)
  - General Purpose Relays (6077)
  - Interface Relay Modules & Accessories (1148)
  - Reed Relays (422)
  - Solid State Relays & Accessories (1928)
- Robots & Robot Parts
  Robots & Robot Parts
  - Robot Construction Kits (17)
  - Robot Parts (6)
  - Robots (23)
- Switches
  Switches
  - DIP & SIP Switches (1151)
  - Detector Switches (104)
  - Foot Switches & Accessories (128)
  - Hall Effect Switches (18)
  - Joystick Switches & Accessories (258)
  - Key Switches & Accessories (248)
  - Keyboard Switches & Accessories (81)
  - Keypads & Accessories (167)
  - Microswitches & Accessories (1926)
  - Modular Switches & Accessories (489)
  - Piezo Switches (156)
  - Push Button Switches & Accessories (6040)
  - Reed Switches & Accessories (452)
  - Rocker Switches & Accessories (1641)
  - Rotary Switches & Accessories (944)
  - Slide Switches & Accessories (691)
  - Switch Development Kits (137)
  - Switch Mounting Accessories (5)
  - Tactile Switches & Accessories (1652)
  - Thumbwheel Switches & Accessories (31)
  - Toggle Switches & Accessories (2111)
  - Touch Switches & Accessories (180)
- Mechanical Products & Tools
- Abrasives & Engineering Materials
  Abrasives & Engineering Materials
  - Aluminium Tubes, Sheets & Angles (144)
  - Brass Tubes, Sheets & Rods (30)
  - Bronze & Gunmetal Tubes & Rods (26)
  - Carbon Fibre & Felt Sheets (7)
  - Ceramic Rods, Sheets & Beads (29)
  - Copper Rods, Sheets & Bars (18)
  - Insulation Materials (98)
  - Machine Sanding & Grinding (3)
  - Mild Steel Tube, Sheets & Angles (127)
  - Plastic Rods, Sheets & Tubes (500)
  - Polishing & Finishing (5)
  - Rubber Sheets (56)
  - Shim Stock (88)
  - Stainless Steel Tubes, Sheets & Angles (52)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers (89)
  - Adhesives & Glues (239)
  - Sealants (88)
  - Tapes (1332)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brooms, Mops, Buckets & Dust Pans (407)
  - Car Care & Polishes (24)
  - Cleaners, Degreasers & Removers (35)
  - Cleaning Brushes (273)
  - Cleaning Wipes & Cloths (306)
  - Desktop Cleaning Equipment (12)
  - Electronics Cleaners & Protective Coatings (206)
  - Facility Maintenance Equipment (85)
  - Floor Scrubbers & Accessories (7)
  - Greases, Oils & Lubricants (239)
  - Paint & Painting Supplies (91)
  - Vacuum Cleaners & Carpet Cleaners & Accessories (147)
  - Washroom Equipment & Supplies (229)
  - Waste Removal Bins & Accessories (96)
- Fasteners & Fixings
  Fasteners & Fixings
  - Channel Support Systems (127)
  - Clips (892)
  - Fastener Kits (94)
  - Girder Fixings (99)
  - Hooks & Eyes (16)
  - Levelling & Vibration Control (1644)
  - Magnets & Magnetic Strips (426)
  - Nails (97)
  - Nuts & Washers (600)
  - Pins, Keys & Retaining (151)
  - Rivets & Riveting Tools (149)
  - Screws & Bolts (3471)
  - Sheet Metal & Panel Fasteners (240)
  - Spacers & Standoffs (951)
  - Threaded Rods & Studs (156)
  - Wall Plugs, Anchors, Fixings & Kits (667)
  - Wire Rope Suspension Systems (6)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools (1955)
  - Clamps & Vices (276)
  - Hammers & Demolition (304)
  - Knives, Scissors & Saws (513)
  - Manual Grease Guns & Accessories (15)
  - Measuring & Marking (589)
  - Pliers & Cutters (2014)
  - Sanding, Filing & Polishing (604)
  - Screwdrivers, Hex & Torx Keys (3812)
  - Spanners, Sockets & Wrenches (4352)
  - Specialist Tools (761)
  - Staplers & Riveters (16)
  - Threading Tools (836)
  - Tool Kits & Tool Storage (762)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Central Heating & Process Pumps (354)
  - Pipe & Tank Insulation (21)
  - Pipe Fittings & Accessories (1519)
  - Pipe Sealants & Cements (5)
  - Pipes, Tubing, and Hoses (1556)
  - Pipework Repair & Maintenance Supplies (93)
  - Radiator Valves & Controllers (12)
  - Sinks & Toilets (22)
  - Solar Thermal & Electric Water Heating (11)
  - Valves & Taps (1671)
  - Water Meters, Thermometers & Pressure Gauges (27)
  - Water Supply Filters (30)
- Pneumatics, Hydraulics & Power Transmission
  Pneumatics, Hydraulics & Power Transmission
  - Electric Actuators (111)
  - Hydraulic & Pneumatic Tools (11)
  - Hydraulic Adaptors, Fittings & Couplings (421)
  - Hydraulic Cylinders, Pumps & Power Units (110)
  - Hydraulic Fluids & Filtration (210)
  - Hydraulic Instrumentation & Switches (141)
  - Hydraulic Tubing & Hose (123)
  - Hydraulic Valves & Manifolds (224)
  - Pneumatic & Hydraulic Pressure Gauges (18)
  - Pneumatic Adaptors, Fittings & Couplings (5092)
  - Pneumatic Air Compressors, Boosters & Vacuum Pumps (121)
  - Pneumatic Air Preparation (1322)
  - Pneumatic Counters, Logic Controllers & Timers (33)
  - Pneumatic Cylinders & Actuators (3033)
  - Pneumatic Instrumentation & Switches (693)
  - Pneumatic Tubing & Air Hose (771)
  - Pneumatic Valves & Manifolds (2085)
  - Power Transmission - Linear Bearings, Housings & Blocks (367)
  - Power Transmission - Bearing Tools (12)
  - Power Transmission - Belts (1288)
  - Power Transmission - Bushes & Collars (566)
  - Power Transmission - Clutches & Brakes (62)
  - Power Transmission - Couplings (879)
  - Power Transmission - Gaskets, Seals & Packings (630)
  - Power Transmission - Gears (434)
  - Power Transmission - Linear Shafts, Rails, Ball Screws & Lead Screws (167)
  - Power Transmission - Linear Slides, Guides & Positioning Tables (701)
  - Power Transmission - Pulleys (281)
  - Power Transmission - Rod Ends & Spherical Bearings (797)
  - Power Transmission - Roller Chains & Accessories (261)
  - Power Transmission - Rotary Bearings (4463)
  - Power Transmission - Sprockets (104)
  - Vacuum Components (145)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools (170)
  - Drill Bits & Parts (2108)
  - Milling & Lathing (407)
  - Power Tool Accessories (273)
  - Power Tools (766)
  - Sanding Belts, Discs & Wheels (838)
  - Soldering (1901)
  - Welding & Brazing (121)
  - Workshop Tools (156)
- IT, Test & Safety Equipment
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning (272)
  - Audio & Video (195)
  - Barcode Readers & Accessories (44)
  - Data Storage & Memory (1589)
  - Embedded Systems (89)
  - KVM, Splitters & Extenders (633)
  - Keyboards & Mice (227)
  - Mobile Computing (70)
  - Networking & Connectivity (1134)
  - Optical Drives & Media (22)
  - Photography & Imaging (63)
  - Printers & Printing Supplies (833)
  - Software (25)
  - Telecommunications (171)
  - Wearable Technology (9)
  - Wireless Components & Modules (1277)
- Office Supplies
  Office Supplies
  - Audio Equipment (16)
  - Books & Training Materials (44)
  - Clocks, Timers & Stopwatches (21)
  - Food & Beverage Preparation (6)
  - Furniture & Desk Accessories (149)
  - Labelling, Binding & Laminating (757)
  - Microphones & Headphones (45)
  - Notice Boards, Wall Planners & Posters (48)
  - Package Strapping, Sealing & Opening (101)
  - Paper Supplies (121)
  - Presentation Tools (8)
  - Speakers & Components (217)
  - Video & Visuals Equipment (22)
  - White Boards & White Board Accessories (32)
  - Writing & Drawing Instruments & Accessories (147)
- Safety, Security, ESD Control & Clean Room
  Safety, Security, ESD Control & Clean Room
  - CCTV & Security Surveillance (188)
  - ESD Control & Clean Room (689)
  - Fall Arrest Harnesses, Kits & Equipment (175)
  - Keys, Safes, Locks & Lockouts (681)
  - Personal Protection - Welding (67)
  - Personal Protection Clothing & Footwear (4884)
  - Personal Protection Equipment (882)
  - Security Alarms, Detectors & Accessories (245)
  - Security Identification Badges & Accessories (11)
- Site Safety
  Site Safety
  - Fire Alarm Systems & Testers (89)
  - Fire Safety Equipment (6)
  - First Aid (173)
  - Safety Flooring (139)
  - Safety Signs (829)
  - Spillage Control (333)
  - Traffic Management & Crowd Control (349)
- Test & Measurement
  Test & Measurement
  - Air & Gas Measurement (218)
  - Bench Power and Power Measurement (727)
  - Calibrators (77)
  - Data Acquisition & Logging (404)
  - Data Cable & Network Test Equipment (228)
  - Electrical Installation Testing & Accessories (230)
  - Electrical Test Equipment (384)
  - Electronic Component Testing (104)
  - Environmental Measurement (118)
  - Laboratory Equipment (240)
  - Level & Angular Measurement (36)
  - Light & Electromagnetic Radiation Measurement (57)
  - Linear Measurement (393)
  - Liquid Analysis (134)
  - Magnification (279)
  - Multimeters & Accessories (624)
  - Oscilloscopes & Accessories (1135)
  - Portable Appliance Testers & Accessories (72)
  - Power Measurement (106)
  - Pressure Measurement (531)
  - RF Test Equipment & Accessories (65)
  - Rotational Measurement (72)
  - Signal Generators & Analysers (240)
  - Sound & Vibration Measurement (48)
  - Temperature Measurement (478)
  - Test Connectors (2406)
  - Test Leads (1034)
  - Weight & Force Measurement (444)
  - Workshop Inspection & Accessories (117)
我們的品牌
- Top Brands
- All Brands
新產品
我的帳戶
服務

Rotary Encoders

View our range of Rotary Encoders available in stock at RS Components from a number of leading Electronics Brands. We are constantly updating our product offering so that you, buyers and electronics design engineers can buy from stock today.

... 顯示內容

Mechanical Rotary Encoders

Mechanical Rotary Encoders

Optical Rotary Encoders

Optical Rotary Encoders

Rotary Encoder Mounting Brackets

Rotary Encoder Mounting Brackets

服務

關於RS

熱門話題

聯繫我們

意見反饙

© RS Components Ltd

香港新界葵涌葵昌路51號九龍貿易中心一座16樓1608室 "這個網站的所有解釋根據英語版本"

Payment options