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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

    440 Products showing for Rotary Encoders

    11 of 22
    Product Image
    Bourns 9 Pulse Incremental Mechanical Rotary Encoder with a 2.05 mm (Not Indexed)
    RS Stock No.:
    269-2411
    Mfr. Part No.:
    PER211-P115-N0009
    HK$30.60
    Each
    Product Image
    Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    167-5400
    Mfr. Part No.:
    PEC12R-4220F-S0012
    HK$7.714
    Each (In a Bag of 75)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7865P
    Mfr. Part No.:
    HEDS-5605#E06
    HK$633.93
    Each (Supplied in a Bag)
    Product Image
    Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9652
    Mfr. Part No.:
    PEC12R-4220F-S0012
    HK$11.30
    Each
    Product Image
    Broadcom 256 Pulse Incremental Mechanical Rotary Encoder
    RS Stock No.:
    714-0237
    Mfr. Part No.:
    AEAT-601B-F06
    HK$340.70
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    167-5309
    Mfr. Part No.:
    PEC12R-4230F-S0024
    HK$7.714
    Each (In a Bag of 75)
    Product Image
    Bourns 512 Pulse Incremental Mechanical Rotary Encoder with a 6.34 mm Plain Shaft (Indexed), Bracket Mount
    RS Stock No.:
    737-7694
    Mfr. Part No.:
    EMS22D51-B28-LS5
    HK$369.10
    Each
    Product Image
    Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    781-6827
    Mfr. Part No.:
    PEC11R-4120F-S0018
    HK$17.10
    Each
    Product Image
    Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9523
    Mfr. Part No.:
    PEC11R-4115K-S0018
    HK$17.60
    Each
    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
    HK$10.00
    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
    HK$11.40
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9649
    Mfr. Part No.:
    PEC12R-4025F-S0024
    HK$11.40
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9664
    Mfr. Part No.:
    PEC12R-4230F-N0024
    HK$9.00
    Each
    Product Image
    Grayhill Mechanical Rotary Encoder with a 6.35 mm Flat Shaft, Panel Mount
    RS Stock No.:
    878-0521
    Mfr. Part No.:
    25LB22-H
    HK$170.07
    Each
    Product Image
    Baumer 4.75 → 30V dc 2500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
    RS Stock No.:
    269-1706
    Mfr. Part No.:
    EIL580-TT12.5EQ.02500.A
    HK$4,298.82
    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
    HK$4,274.28
    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
    HK$641.70
    Each
    Product Image
    Nidec Components 5 - 12V dc 200 Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
    RS Stock No.:
    202-0445
    Mfr. Part No.:
    RE30E-200-213-1
    HK$641.90
    Each
    Product Image
    Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
    RS Stock No.:
    796-7834P
    Mfr. Part No.:
    HEDS-5140#A11
    HK$143.00
    Each (Supplied in a Box)
    Product Image
    Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
    RS Stock No.:
    241-2336
    Mfr. Part No.:
    E33-CT652-M01T
    HK$330.11
    Each
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