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    Rotary Encoders

    RS have a great range of Rotary Encoders that are suitable for a wide variety of electronics projects. Our Rotary Encoders are ideal for engineers, technicians and even beginners and are great value for money from trusted brands such as Bourns, Omron, TE Connectivity and Wurth Elektronik.

    Rotary encoders are electro-mechanical devices that convert the angular position of a shaft to either analogue or digital output signals. The types of rotary encoders include mechanical rotary and optical rotary and can be installed using brackets specially designed for mounting in machinery.

    Mechanical Rotary Encoders
    Mechanical Rotary Encoders
    Optical Rotary Encoders
    Optical Rotary Encoders
    Rotary Encoder Mounting Brackets
    Rotary Encoder Mounting Brackets

    441 Products showing for Rotary Encoders

    5 of 23
    Product Image
    Baumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
    RS Stock No.:
    269-1696
    Mfr. Part No.:
    EIL580-SC10.5EQ.00500.A
    HK$3,730.67
    Each
    Product Image
    Bourns 128 Pulse Absolute Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Bracket Mount
    RS Stock No.:
    167-3625
    Mfr. Part No.:
    EAW0J-B24-AE0128L
    HK$63.489
    Each (In a Tray of 45)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    167-5383
    Mfr. Part No.:
    PEC11R-4215F-N0024
    HK$8.568
    Each (In a Bag of 75)
    Product Image
    Bourns 1024 (Position) Pulse Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole
    RS Stock No.:
    167-5430
    Mfr. Part No.:
    EMS22A50-D28-LT6
    HK$428.876
    Each (In a Box of 42)
    Product Image
    TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
    RS Stock No.:
    172-8305
    Mfr. Part No.:
    DPL12VN24A24KR
    HK$39.485
    Each (In a Box of 1000)
    Product Image
    Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    167-5086
    Mfr. Part No.:
    PEC12R-2120F-N0012
    HK$6.119
    Each (In a Bag of 75)
    Product Image
    Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
    RS Stock No.:
    167-4652
    Mfr. Part No.:
    PEC11R-4125F-S0018
    HK$11.248
    Each (In a Bag of 75)
    Product Image
    Nidec Components 5 - 12V dc 1000 Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
    RS Stock No.:
    202-0442
    Mfr. Part No.:
    RE30E-1000-213-1
    HK$762.80
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft, Through Hole
    RS Stock No.:
    781-6830P
    Mfr. Part No.:
    PEC11R-4220K-S0024
    HK$14.20
    Each (Supplied in a Box)
    Product Image
    Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    781-6815P
    Mfr. Part No.:
    PEC11R-4215F-S0012
    HK$14.20
    Each (Supplied in a Bag)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9517P
    Mfr. Part No.:
    PEC11R-4020F-N0024
    HK$15.00
    Each (Supplied in a Bag)
    Product Image
    Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
    RS Stock No.:
    737-7745P
    Mfr. Part No.:
    PEC11R-4125F-S0018
    HK$13.50
    Each (Supplied in a Bag)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 25 Pulse Optical Encoder with a 8 mm
    RS Stock No.:
    244-4117
    Mfr. Part No.:
    REC20-25-201-1
    HK$267.74
    Each (In a Tray of 10)
    Product Image
    Omron Mechanical Rotary Encoder with a 20000 mm
    RS Stock No.:
    215-8852
    Mfr. Part No.:
    E69-DF20
    HK$5,227.00
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Indexed), Through Hole
    RS Stock No.:
    789-9541
    Mfr. Part No.:
    PEC11R-4215K-N0024
    HK$11.50
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    781-6821P
    Mfr. Part No.:
    PEC11R-4215F-N0024
    HK$9.00
    Each (Supplied in a Bag)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    178-3117
    Mfr. Part No.:
    HEDS-5540#A02
    HK$410.14
    Each (In a Tray of 25)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    737-7732P
    Mfr. Part No.:
    PEC11R-4020F-S0024
    HK$16.10
    Each (Supplied in a Tray)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
    RS Stock No.:
    737-7760P
    Mfr. Part No.:
    PEC11R-4225F-S0024
    HK$15.00
    Each (Supplied in a Tray)
    Product Image
    Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
    RS Stock No.:
    737-7745
    Mfr. Part No.:
    PEC11R-4125F-S0018
    HK$13.50
    Each
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