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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

    410 Products showing for Rotary Encoders

    10 / 21
    Product Image
    Broadcom 5V dc Optical Encoder with a 8 mm Hollow Shaft
    RS Stock No.:
    178-3105
    Mfr. Part No.:
    HEDL-5640#A13
    MYR300.841
    Each (In a Tray of 20)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7846P
    Mfr. Part No.:
    HEDS-5500#A11
    MYR268.20
    Each (Supplied in a Bag)
    Product Image
    Broadcom 5V dc Optical Encoder with a 6 mm
    RS Stock No.:
    818-8824
    Mfr. Part No.:
    HEDL-5540#A12
    MYR294.33
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 24V dc 100 Pulse Optical Encoder with a 4 mm
    RS Stock No.:
    244-4094
    Mfr. Part No.:
    RE30E-100-213-1
    MYR341.95
    Each
    Product Image
    Alps Alpine 12 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    623-4186
    Mfr. Part No.:
    EC12E1220401
    MYR4.88
    Each
    Product Image
    Bourns 5V dc 128 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
    RS Stock No.:
    263-2889
    Mfr. Part No.:
    ENA1J-B28-L00128L
    MYR212.90
    Each
    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
    MYR8.421
    Each (In a Tray of 95)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    161-6783
    Mfr. Part No.:
    PEC12R-2220F-S0024
    MYR4.769
    Each (In a Bag of 75)
    Product Image
    Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
    RS Stock No.:
    737-7758
    Mfr. Part No.:
    PEC11R-4220F-S0012
    MYR6.47
    Each
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    922-6863
    Mfr. Part No.:
    HEDM-5500#B13
    MYR279.341
    Each (In a Tray of 25)
    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.:
    263-2918P
    Mfr. Part No.:
    EAW0J-B24-AE0128L
    MYR44.63
    Each (Supplied in a Tray)
    Product Image
    Broadcom 5V dc 75 LPI Pulse Optical Encoder
    RS Stock No.:
    818-8773
    Mfr. Part No.:
    AEDR-8000-1K2
    MYR82.25
    Each
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7843P
    Mfr. Part No.:
    HEDS-5500#A02
    MYR271.48
    Each (Supplied in a Tray)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7824
    Mfr. Part No.:
    HEDM-5500#B13
    MYR289.97
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    781-6824
    Mfr. Part No.:
    PEC11R-4015F-N0024
    MYR7.23
    Each
    Product Image
    Baumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
    RS Stock No.:
    269-1704
    Mfr. Part No.:
    EIL580-TT12.5EQ.00500.A
    MYR2,023.84
    Each
    Product Image
    Grayhill 5V dc Optical Encoder with a 6.35 mm Flat Shaft, Panel Mount, Cable
    RS Stock No.:
    878-0616
    Mfr. Part No.:
    61B22-01-02-060
    MYR393.96
    Each
    Product Image
    Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3.1 mm (Not Indexed)
    RS Stock No.:
    269-2420
    Mfr. Part No.:
    PER561-P115-N0015
    MYR25.23
    Each
    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
    MYR146.492
    Each (In a Tray of 5)
    Product Image
    Broadcom 5V dc Optical Encoder
    RS Stock No.:
    178-3265
    Mfr. Part No.:
    HEDS-9140#F00
    MYR196.86
    Each (In a Tray of 100)
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