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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

    444 Products showing for Rotary Encoders

    1 of 23
    Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
    • RS Stock No. 265-1739
    • Mfr. Part No. EC16B242040R
    Each
    HK$29.80
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    • RS Stock No. 737-7748P
    • Mfr. Part No. PEC11R-4215F-S0024
    Each (Supplied in a Box)
    HK$14.06
    Broadcom 5V dc Optical Encoder
    • RS Stock No. 796-7806
    • Mfr. Part No. AEDB-9140-A13
    Each
    HK$356.00
    Broadcom 5V dc Optical Encoder
    • RS Stock No. 796-7878
    • Mfr. Part No. HEDS-9100#A00
    Each
    HK$265.10
    Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
    • RS Stock No. 623-4237
    • Mfr. Part No. EC12E2424407
    Each
    HK$33.05
    Grayhill 5V dc Optical Encoder with a 6.35 mm Flat Shaft, Panel Mount, Cable
    • RS Stock No. 878-0616
    • Mfr. Part No. 61B22-01-02-060
    Each
    HK$663.00
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    • RS Stock No. 737-7764
    • Mfr. Part No. PEC11R-4230F-S0024
    Each
    HK$16.50
    Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft
    • RS Stock No. 205-6869
    • Mfr. Part No. HEDS-5500#A06
    Each
    HK$481.70
    Broadcom 5V dc 304 LPI Pulse Optical Encoder, Surface Mount
    • RS Stock No. 178-3224
    • Mfr. Part No. AEDR-8500-102
    Each (On a Reel of 100)
    HK$132.677
    Broadcom 3.3V dc 225 LPI Pulse Optical Encoder, Surface Mount
    • RS Stock No. 220-7145
    • Mfr. Part No. AEDR-9820A-102
    Each
    HK$258.50
    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
    Each (Supplied in a Box)
    HK$30.90
    Elma Mechanical Rotary Encoder
    • RS Stock No. 224-2288
    • Mfr. Part No. E37-VT6332-2-SET
    Each
    HK$1,172.91
    Alps Alpine 15 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
    • RS Stock No. 623-4079
    • Mfr. Part No. EC11B15244A7
    Each
    HK$105.32
    Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
    • RS Stock No. 167-4660
    • Mfr. Part No. PEC12R-4220F-S0024
    Each (In a Bag of 75)
    HK$7.714
    Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft
    • RS Stock No. 246-3264
    • Mfr. Part No. PTV09A-4015U-B103
    Each
    HK$7.70
    NIDEC COPAL ELECTRONICS GMBH 24V dc 1000 Pulse Optical Encoder with a 4 mm
    • RS Stock No. 244-4091
    • Mfr. Part No. RE30E-1000-213-1
    Each
    HK$762.80
    Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
    • RS Stock No. 167-4652
    • Mfr. Part No. PEC11R-4125F-S0018
    Each (In a Bag of 75)
    HK$11.248
    Nidec Components 5V dc 50 Pulse Optical Encoder with a 6 mm Round Shaft, Wire Lead
    • RS Stock No. 182-5629
    • Mfr. Part No. RECW20D-50-201-1
    Each
    HK$222.20
    Broadcom 5V dc Optical Encoder Hollow Shaft
    • RS Stock No. 796-7865
    • Mfr. Part No. HEDS-5605#E06
    Each
    HK$633.93
    Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
    • RS Stock No. 220-7148
    • Mfr. Part No. AEDR-9830A-102
    Each
    HK$283.20
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