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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

    412 Products showing for Rotary Encoders

    10 of 21
    Product Image
    Bourns 15 Pulse Quadrature Mechanical Rotary Encoder with a 2 mm Flat (Inner Shaft), Slot (Outer Shaft) Shaft (Not
    RS Stock No.:
    269-2407
    Mfr. Part No.:
    PEC11D-4120F-S0015
    PHP259.378
    Each (In a Tray of 100)
    Product Image
    Bourns 5V dc 128 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
    RS Stock No.:
    167-3613
    Mfr. Part No.:
    ENA1J-B28-L00128L
    PHP2,285.104
    Each (In a Tray of 42)
    Product Image
    Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder Slot Shaft, Through Hole
    RS Stock No.:
    172-8123
    Mfr. Part No.:
    EC11B152420G
    PHP222.982
    Each (In a Tray of 70)
    Product Image
    Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3.1 mm (Not Indexed)
    RS Stock No.:
    269-2419
    Mfr. Part No.:
    PER561-P115-N0015
    PHP301.59
    Each (In a Tray of 300)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 5 Pulse Optical Encoder with a 6.36 mm
    RS Stock No.:
    244-3482
    Mfr. Part No.:
    CJ25-42010
    PHP4,603.93
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 250 Pulse Optical Encoder with a 6 mm
    RS Stock No.:
    244-4141
    Mfr. Part No.:
    RMS20-250-201-1
    PHP2,434.964
    Each (In a Tray of 5)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Indexed), Through Hole
    RS Stock No.:
    167-5393
    Mfr. Part No.:
    PEC11R-4215K-N0024
    PHP114.601
    Each (In a Bag of 75)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    737-7773P
    Mfr. Part No.:
    PEC12R-4220F-S0024
    PHP74.88
    Each (Supplied in a Tray)
    Product Image
    Bourns 6 Pulse Incremental Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Panel Mount
    RS Stock No.:
    263-2839P
    Mfr. Part No.:
    ECW0J-B24-AC0006L
    PHP240.59
    Each (Supplied in a Box)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft, Through Hole
    RS Stock No.:
    167-5385
    Mfr. Part No.:
    PEC11R-4220K-S0024
    PHP78.221
    Each (In a Bag of 75)
    Product Image
    Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    172-6318
    Mfr. Part No.:
    EC12E1220813
    PHP109.692
    Each (In a Tray of 95)
    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
    PHP23,508.12
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 24V dc 1000 Pulse Optical Encoder with a 4 mm
    RS Stock No.:
    244-4090
    Mfr. Part No.:
    RE30E-1000-213-1
    PHP4,534.256
    Each (In a Box of 5)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7846
    Mfr. Part No.:
    HEDS-5500#A11
    PHP3,535.92
    Each
    Product Image
    Broadcom 5V dc 318 LPI Pulse Optical Encoder, Surface Mount
    RS Stock No.:
    215-5737P
    Mfr. Part No.:
    AEDR-8723-102
    PHP2,258.63
    Each (Supplied on a Reel)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 256 Pulse Optical Encoder with a 6 mm
    RS Stock No.:
    244-4144
    Mfr. Part No.:
    RMS20-256-201-1
    PHP2,434.964
    Each (In a Tray of 5)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7859P
    Mfr. Part No.:
    HEDS-5540#A02
    PHP3,079.54
    Each (Supplied in a Bag)
    Product Image
    Broadcom 256 Pulse Incremental Mechanical Rotary Encoder
    RS Stock No.:
    714-0237P
    Mfr. Part No.:
    AEAT-601B-F06
    PHP3,406.60
    Each (Supplied in a Box)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7824
    Mfr. Part No.:
    HEDM-5500#B13
    PHP3,752.97
    Each
    Product Image
    Broadcom 5V dc Optical Encoder
    RS Stock No.:
    796-7821
    Mfr. Part No.:
    AEDR-8500-102
    PHP938.90
    Each
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