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

415 Products showing for Rotary Encoders

7 / 21
Temporarily out of stock
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4129
  • Mfr. Part No. RECW20D-50-201-1
Each
MYR92.52
Temporarily out of stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2342
  • Mfr. Part No. E33-ST652-M01T
Each
MYR167.77
Temporarily out of stock
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 475-6167
  • Mfr. Part No. REC16B25-201
Each
MYR96.56
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
MYR1,871.38
Currently unavailable
Elma 8 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2340
  • Mfr. Part No. E33-ST622-M01T
Each
MYR163.31
Limited stock
Broadcom 3.3V dc 225 LPI Pulse Optical Encoder
  • RS Stock No. 216-3599
  • Mfr. Part No. AEDR-9820-102
Each
MYR141.22
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2357
  • Mfr. Part No. E33-VT6C2-M45T
Each (In a Box of 10)
MYR156.514
In Stock
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4123
  • Mfr. Part No. REC20D-25-201-1
Each
MYR118.03
In Stock
Nidec Components 5V dc 50 Pulse Optical Encoder with a 20 mm Flat Shaft, Panel Mount
  • RS Stock No. 202-4406
  • Mfr. Part No. REC20D-50-201-1
Each
MYR110.99
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7824P
  • Mfr. Part No. HEDM-5500#B13
Each (Supplied in a Bag)
MYR247.58
In Stock
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder Slot Shaft, Through Hole
  • RS Stock No. 263-2930
  • Mfr. Part No. EC11B152420G
Each
MYR23.31
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 178-3266
  • Mfr. Part No. HEDS-9140#A00
Each (In a Tube of 100)
MYR169.581
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7880
  • Mfr. Part No. HEDS-9140#F00
Each
MYR169.76
Last RS stock
Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
  • RS Stock No. 796-7834
  • Mfr. Part No. HEDS-5140#A11
Each
MYR100.03
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7852P
  • Mfr. Part No. HEDS-5600#A06
Each (Supplied in a Bag)
MYR287.85
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7859P
  • Mfr. Part No. HEDS-5540#A02
Each (Supplied in a Bag)
MYR293.54
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 178-3118
  • Mfr. Part No. HEDS-5605#E06
Each (In a Tray of 25)
MYR271.306
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 178-3120
  • Mfr. Part No. HEDS-5540#A12
Each (In a Tray of 25)
MYR274.16
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7846P
  • Mfr. Part No. HEDS-5500#A11
Each (Supplied in a Bag)
MYR239.83
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7824
  • Mfr. Part No. HEDM-5500#B13
Each
MYR247.58
1
7
21
Results per page

Related links