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

434 Products showing for Rotary Encoders

5 of 22
Last RS stock
TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6.8 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 663-3192
  • Mfr. Part No. DPL12SVN24A25K1
Each
SGD15.26(exc. GST)
In Stock
SICK Rotary Encoder Mounting Bracket
  • RS Stock No. 201-3666
  • Mfr. Part No. BEF-WF-MRS / 2084709
Each
SGD37.31(exc. GST)
Temporarily out of stock
Broadcom 5V dc 180 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 178-3222
  • Mfr. Part No. AEDR-8300-1Q2
Each (On a Reel of 100)
SGD10.262(exc. GST)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7887P
  • Mfr. Part No. HEDS-9140#A00
Each (Supplied in a Bag)
SGD61.96(exc. GST)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-4653
  • Mfr. Part No. PEC11R-4215F-S0024
Each (In a Bag of 75)
SGD1.795(exc. GST)
In Stock
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
SGD1.81(exc. GST)
In Stock
Bourns 15 ppr Pulse Quadrature Mechanical Rotary Encoder with a 2 mm (Not Indexed), PCB
  • RS Stock No. 269-2406
  • Mfr. Part No. PEC11D-4120F-H0015
Each
SGD8.16(exc. GST)
In Stock
Baumer 8 → 30V dc 1024 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS Stock No. 269-1691
  • Mfr. Part No. EIL580-SC10.5EN.01024.A
Each
SGD361.25(exc. GST)
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2344
  • Mfr. Part No. E33-ST6C2-M01T
Each
SGD51.07(exc. GST)
In Stock
Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 220-7147
  • Mfr. Part No. AEDR-9830A-102
Each (On a Reel of 100)
SGD37.953(exc. GST)
In Stock
Vishay Absolute Mechanical Rotary Encoder with a 60 mm (Not Indexed), Screw Mount
  • RS Stock No. 444-534
  • Mfr. Part No. RAIK060I11318FB693
Each
SGD368.47(exc. GST)
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2338
  • Mfr. Part No. E33-CT6C2-M01T
Each
SGD49.27(exc. GST)
In Stock
Baumer 8 → 30V dc 5000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1700
  • Mfr. Part No. EIL580-TT12.5EN.05000.A
Each
SGD529.85(exc. GST)
Last RS stock
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 172-7669
  • Mfr. Part No. EC11E15244G1
Each (In a Tray of 120)
SGD3.734(exc. GST)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7878
  • Mfr. Part No. HEDS-9100#A00
Each
SGD47.54(exc. GST)
In Stock
Omron 1000 ppr Pulse Incremental Mechanical Rotary Encoder with a 40 mm
  • RS Stock No. 288-3250
  • Mfr. Part No. E6B2-CWZ1X 1000P/R 2M
Each
SGD554.78(exc. GST)
In Stock
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder Slot Shaft, Through Hole
  • RS Stock No. 172-8123
  • Mfr. Part No. EC11B152420G
Each (In a Tray of 70)
SGD5.816(exc. GST)
In Stock
Broadcom 3.3 V dc, 5 V dc Optical Encoder, Surface Mount
  • RS Stock No. 227-936P
  • Mfr. Part No. AEDR-9830DP-102
Each (Supplied on a Reel)
SGD44.42(exc. GST)
In Stock
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
Each (In a Box of 10)
SGD36.815(exc. GST)
Temporarily out of stock
Baumer 8 → 30V dc 2500 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS Stock No. 269-1693
  • Mfr. Part No. EIL580-SC10.5EN.02500.A
Each
SGD458.38(exc. GST)
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