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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

    8 of 23
    Product Image
    Broadcom 5V dc Optical Encoder with a 8 mm Hollow Shaft
    RS Stock No.:
    178-3105
    Mfr. Part No.:
    HEDL-5640#A13
    HK$450.00
    Each (In a Tray of 20)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 24V dc 360 Pulse Optical Encoder with a 4 mm
    RS Stock No.:
    244-4101
    Mfr. Part No.:
    RE30E-360-213-1
    HK$575.664
    Each (In a Box of 5)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 5 Pulse Optical Encoder with a 6.36 mm
    RS Stock No.:
    244-3481
    Mfr. Part No.:
    CJ25-42010
    HK$617.652
    Each (In a Tray of 5)
    Product Image
    Broadcom 5V dc Optical Encoder
    RS Stock No.:
    796-7880P
    Mfr. Part No.:
    HEDS-9140#F00
    HK$308.20
    Each (Supplied in a Bag)
    Product Image
    Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
    RS Stock No.:
    220-7148P
    Mfr. Part No.:
    AEDR-9830A-102
    HK$257.46
    Each (Supplied on a Reel)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7824P
    Mfr. Part No.:
    HEDM-5500#B13
    HK$442.24
    Each (Supplied in a Bag)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    796-7843P
    Mfr. Part No.:
    HEDS-5500#A02
    HK$434.07
    Each (Supplied in a Tray)
    Product Image
    Broadcom 5V dc Optical Encoder
    RS Stock No.:
    796-7815P
    Mfr. Part No.:
    AEDB-9140-A14
    HK$324.85
    Each (Supplied in a Bag)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 24V dc 400 Pulse Optical Encoder with a 4 mm
    RS Stock No.:
    244-4103
    Mfr. Part No.:
    RE30E-400-213-1
    HK$575.664
    Each (In a Box of 5)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 25 Pulse Optical Encoder with a 8 mm
    RS Stock No.:
    244-4126
    Mfr. Part No.:
    RECW20D-25-201-1
    HK$176.45
    Each (In a Tray of 10)
    Product Image
    Broadcom 5V dc Optical Encoder
    RS Stock No.:
    796-7821
    Mfr. Part No.:
    AEDR-8500-102
    HK$164.02
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 25 Pulse Optical Encoder with a 8 mm
    RS Stock No.:
    244-4131
    Mfr. Part No.:
    RES16B25-201
    HK$164.81
    Each
    Product Image
    Bourns 5V dc 100 Pulse Optical Encoder with a 3.175 mm Plain Shaft, Bracket Mount, Axial PC Pin
    RS Stock No.:
    789-9501
    Mfr. Part No.:
    ENT1D-D28-L00100L
    HK$493.05
    Each
    Product Image
    Bourns 5V dc 32 Pulse Optical Encoder with a 6 mm Slotted Shaft, Through Hole, Axial PC Pin
    RS Stock No.:
    789-9497P
    Mfr. Part No.:
    EM14R1D-R20-L032N
    HK$224.70
    Each (Supplied in a Tube)
    Product Image
    Broadcom 5V dc 318 LPI Pulse Optical Encoder, Surface Mount
    RS Stock No.:
    215-5737
    Mfr. Part No.:
    AEDR-8723-102
    HK$275.82
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 25 Pulse Optical Encoder with a 8 mm
    RS Stock No.:
    244-4130
    Mfr. Part No.:
    RES16B25-201
    HK$141.554
    Each (In a Tray of 5)
    Product Image
    Broadcom 5V dc 180 LPI Pulse Optical Encoder
    RS Stock No.:
    796-7818
    Mfr. Part No.:
    AEDR-8300-1Q2
    HK$68.49
    1 Tape of 1
    Product Image
    Bourns 5V dc 32 Pulse Optical Encoder with a 6 mm Slotted Shaft, Through Hole, Axial PC Pin
    RS Stock No.:
    789-9497
    Mfr. Part No.:
    EM14R1D-R20-L032N
    HK$224.70
    Each
    Product Image
    Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft, Cable
    RS Stock No.:
    189-4801
    Mfr. Part No.:
    HEDS-5540#A06
    HK$410.138
    Each (In a Tube of 50)
    Product Image
    Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 9 mm Knurl Shaft (Not Indexed), Through Hole
    RS Stock No.:
    729-5678
    Mfr. Part No.:
    EC11E152U402
    HK$62.80
    Each
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