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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

    16 of 22
    Product Image
    Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    737-7736P
    Mfr. Part No.:
    PEC11R-4115F-S0018
    TWD42.00
    Each (Supplied in a Bag)
    Product Image
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    RS Stock No.:
    737-7773
    Mfr. Part No.:
    PEC12R-4220F-S0024
    TWD41.00
    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
    TWD1,915.00
    Each
    Product Image
    Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), , SMD
    RS Stock No.:
    789-9582
    Mfr. Part No.:
    PEC11S-929K-N0015
    TWD54.00
    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
    TWD709.00
    Each
    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
    TWD299.00
    Each (Supplied in a Tray)
    Product Image
    Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft
    RS Stock No.:
    246-3264P
    Mfr. Part No.:
    PTV09A-4015U-B103
    TWD30.00
    Each (Supplied in a Tray)
    Product Image
    Broadcom 5V dc Optical Encoder
    RS Stock No.:
    178-3265
    Mfr. Part No.:
    HEDS-9140#F00
    TWD1,166.20
    Each (In a Tray of 100)
    Product Image
    Wurth Elektronik 20 Pulse Incremental Mechanical Rotary Encoder with a 6 mm, Through Hole
    RS Stock No.:
    185-4446P
    Mfr. Part No.:
    482020514001
    TWD122.00
    Each (Supplied in a Tray)
    Product Image
    Baumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
    RS Stock No.:
    269-1694
    Mfr. Part No.:
    EIL580-SC10.5EQ.00100.A
    TWD16,409.00
    Each
    Product Image
    NIDEC COPAL ELECTRONICS GMBH 5V dc 25 Pulse Optical Encoder with a 6 mm
    RS Stock No.:
    244-4114
    Mfr. Part No.:
    REC16B25-201-C
    TWD543.40
    Each (In a Tray of 5)
    Product Image
    Broadcom 5V dc Optical Encoder Hollow Shaft
    RS Stock No.:
    922-6866
    Mfr. Part No.:
    HEDS-5500#A11
    TWD1,700.00
    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.:
    781-6821P
    Mfr. Part No.:
    PEC11R-4215F-N0024
    TWD34.00
    Each (Supplied in a Bag)
    Product Image
    Bourns 6 Pulse Incremental Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Panel Mount
    RS Stock No.:
    263-2839P
    Mfr. Part No.:
    ECW0J-B24-AC0006L
    TWD113.00
    Each (Supplied in a Box)
    Product Image
    Vishay 14 Pulse Absolute Mechanical Rotary Encoder with a 12.7 mm Round Shaft
    RS Stock No.:
    240-7313
    Mfr. Part No.:
    RAME012M11114JB
    TWD18,511.40
    Each (In a Box of 5)
    Product Image
    Baumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
    RS Stock No.:
    269-1701
    Mfr. Part No.:
    EIL580-TT12.5EQ.00100.A
    TWD17,840.00
    Each
    Product Image
    Broadcom 5V dc Optical Encoder
    RS Stock No.:
    178-3259
    Mfr. Part No.:
    AEDB-9140-A14
    TWD1,363.60
    Each (In a Bag of 100)
    Product Image
    Broadcom 5V dc 75 LPI Pulse Optical Encoder, Surface Mount
    RS Stock No.:
    178-3225
    Mfr. Part No.:
    AEDR-8000-1K2
    TWD400.00
    Each (On a Reel of 100)
    Product Image
    Broadcom 5V dc 318 LPI Pulse Optical Encoder, Surface Mount
    RS Stock No.:
    215-5735
    Mfr. Part No.:
    AEDR-8723-102
    TWD941.20
    Each (On a Reel of 100)
    Product Image
    Broadcom 5V dc Optical Encoder
    RS Stock No.:
    796-7880P
    Mfr. Part No.:
    HEDS-9140#F00
    TWD1,058.00
    Each (Supplied in a Bag)
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