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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

    428 Products showing for Rotary Encoders

    3 of 22
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
    RS Stock No.:
    737-7742P
    Mfr. Part No.:
    PEC11R-4215K-S0024
    TWD59.00
    Each (Supplied in a Box)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 25 Pulse Optical Encoder with a 8 mm
    RS Stock No.:
    244-4118
    Mfr. Part No.:
    REC20-25-201-1
    TWD1,210.00
    Each
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    922-6863
    Mfr. Part No.:
    HEDM-5500#B13
    TWD1,706.20
    Each (In a Tray of 25)
    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
    TWD51.00
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 24V dc 1024 Pulse Optical Encoder with a 4 mm
    RS Stock No.:
    244-4095
    Mfr. Part No.:
    RE30E-1024-213-1
    TWD3,050.00
    Each (In a Box of 5)
    Product Image
    Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    623-4221
    Mfr. Part No.:
    EC12E2420404
    TWD64.00
    Each
    Product Image
    Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 9 mm Knurl Shaft (Not Indexed), Through Hole
    RS Stock No.:
    172-7707
    Mfr. Part No.:
    EC11E152U402
    TWD235.20
    Each (In a Tray of 80)
    Product Image
    Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    172-6320
    Mfr. Part No.:
    EC16B242040R
    TWD46.50
    Each (In a Tray of 60)
    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.:
    263-2918
    Mfr. Part No.:
    EAW0J-B24-AE0128L
    TWD299.00
    Each
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7859
    Mfr. Part No.:
    HEDS-5540#A02
    TWD1,721.00
    Each
    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
    TWD167.70
    Each (In a Box of 1000)
    Product Image
    Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    172-7599
    Mfr. Part No.:
    EC12E24202A2
    TWD33.70
    Each (In a Tray of 110)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    737-7739
    Mfr. Part No.:
    PEC11R-4015F-S0024
    TWD41.00
    Each
    Product Image
    Bourns 5V dc 128 Pulse Optical Encoder with a 6.342 mm Plain Shaft, Bracket Mount, Axial PC Pin
    RS Stock No.:
    789-9504
    Mfr. Part No.:
    ENA1D-B28-L00128L
    TWD1,218.00
    Each
    Product Image
    Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft
    RS Stock No.:
    205-6869
    Mfr. Part No.:
    HEDS-5500#A06
    TWD1,726.00
    Each
    Product Image
    Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9624
    Mfr. Part No.:
    PEC12R-4020F-S0012
    TWD48.00
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 25 Pulse Optical Encoder with a 6 mm
    RS Stock No.:
    244-4112
    Mfr. Part No.:
    REC16A25-201-C
    TWD607.40
    Each (In a Tray of 5)
    Product Image
    Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
    RS Stock No.:
    220-7147
    Mfr. Part No.:
    AEDR-9830A-102
    TWD918.50
    Each (On a Reel of 100)
    Product Image
    Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft
    RS Stock No.:
    205-6881
    Mfr. Part No.:
    HEDS-5540#A06
    TWD1,722.00
    Each
    Product Image
    Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
    RS Stock No.:
    178-3141
    Mfr. Part No.:
    HEDS-5120#A11
    TWD590.80
    Each (In a Tray of 50)
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