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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

    446 Products showing for Rotary Encoders

    9 of 23
    Product Image
    Bourns 5V dc 256 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
    RS Stock No.:
    164-2633
    Mfr. Part No.:
    ENS1J-B28-L00256L
    £42.92
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 250 Pulse Optical Encoder with a 6 mm
    RS Stock No.:
    244-4142
    Mfr. Part No.:
    RMS20-250-201-1
    £29.84
    Each
    Product Image
    Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Indexed), Through Hole
    RS Stock No.:
    172-8065
    Mfr. Part No.:
    EC12E2420801
    £1.085
    Each (In a Tray of 95)
    Product Image
    Kübler Rotary Encoder Mounting Bracket
    RS Stock No.:
    181-1101
    Mfr. Part No.:
    8.0010.4091.0000
    £28.83
    Each
    Product Image
    Kübler Rotary Encoder Mounting Bracket
    RS Stock No.:
    181-1104
    Mfr. Part No.:
    8.0010.4012.0000
    £28.83
    Each
    Product Image
    TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    168-0819
    Mfr. Part No.:
    DPL12VN24A20FR
    £4.382
    Each (On a Reel of 1000)
    Product Image
    Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    172-8042
    Mfr. Part No.:
    EC12E24204A9
    £1.078
    Each (In a Tray of 120)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9664P
    Mfr. Part No.:
    PEC12R-4230F-N0024
    £1.01
    Each (Supplied in a Bag)
    Product Image
    Kübler Rotary Encoder Mounting Bracket
    RS Stock No.:
    181-1103
    Mfr. Part No.:
    8.0010.4011.0000
    £28.83
    Each
    Product Image
    Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
    RS Stock No.:
    241-2335
    Mfr. Part No.:
    E33-CT652-M01T
    £19.492
    Each (In a Box of 10)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 24V dc 360 Pulse Optical Encoder with a 4 mm
    RS Stock No.:
    244-4102
    Mfr. Part No.:
    RE30E-360-213-1
    £58.64
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    167-5384
    Mfr. Part No.:
    PEC11R-4015F-N0024
    £0.832
    Each (In a Bag of 75)
    Product Image
    Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2.2 mm Hollow Shaft (Not Indexed), Bracket Mount,
    RS Stock No.:
    729-5536
    Mfr. Part No.:
    EC05E1220401
    £2.56
    Each
    Product Image
    Bourns 5V dc 256 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
    RS Stock No.:
    167-3612
    Mfr. Part No.:
    ENS1J-B28-L00256L
    £41.03
    Each (In a Tray of 42)
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 100 Pulse Optical Encoder with a 6 mm
    RS Stock No.:
    244-4140
    Mfr. Part No.:
    RMS20-100-201-1
    £29.87
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9611
    Mfr. Part No.:
    PEC12R-2225F-N0024
    £0.97
    Each
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    789-9602P
    Mfr. Part No.:
    PEC12R-2220F-S0024
    £0.56
    Each (Supplied in a Tray)
    Product Image
    Broadcom 5V dc 304 LPI Pulse Optical Encoder, Surface Mount
    RS Stock No.:
    178-3224
    Mfr. Part No.:
    AEDR-8500-102
    £11.26
    Each (On a Reel of 100)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    781-6809P
    Mfr. Part No.:
    PEC12R-4230F-S0024
    £1.18
    Each (Supplied in a Tray)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    RS Stock No.:
    781-6811P
    Mfr. Part No.:
    PEC12R-4225F-S0024
    £1.22
    Each (Supplied in a Box)
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