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

4 / 21
In Stock
Elma 8 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2346
  • Mfr. Part No. E33-VT622-M01T
Each
MYR167.77
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 178-3263
  • Mfr. Part No. HEDS-9100#A00
Each (In a Bag of 100)
MYR123.259
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7859
  • Mfr. Part No. HEDS-5540#A02
Each
MYR293.54
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6815P
  • Mfr. Part No. PEC11R-4215F-S0012
Each (Supplied in a Bag)
MYR7.59
In Stock
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 475-6151
  • Mfr. Part No. REC16A25-201C
Each
MYR114.82
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1105
  • Mfr. Part No. 8.0010.4016.0000
Each
MYR192.19
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1103
  • Mfr. Part No. 8.0010.4011.0000
Each
MYR192.19
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1107
  • Mfr. Part No. 8.0010.4090.0000
Each
MYR192.19
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1101
  • Mfr. Part No. 8.0010.4091.0000
Each
MYR192.19
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1104
  • Mfr. Part No. 8.0010.4012.0000
Each
MYR192.19
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1102
  • Mfr. Part No. 8.0010.4038.0000
Each
MYR192.19
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1106
  • Mfr. Part No. 8.0010.4013.0000
Each
MYR192.19
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1108
  • Mfr. Part No. 8.0010.4050.0000
Each
MYR192.19
Temporarily out of stock
Eaton Mechanical Rotary Encoder, Push-Fit
  • RS Stock No. 127-639
  • Mfr. Part No. 179983 M22-INC-SWD-INC
Each
MYR630.35
In Stock
Nidec Components 24V dc 300 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4100
  • Mfr. Part No. RE30E-300-213-1
Each
MYR352.07
In Stock
Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
  • RS Stock No. 796-7830P
  • Mfr. Part No. HEDS-5120#A11
Each (Supplied in a Bag)
MYR93.95
In Stock
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
Each
MYR1,909.27
In Stock
Bourns 5V dc 64 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 263-2873P
  • Mfr. Part No. ENA1J-B28-L00064L
Each (Supplied in a Bag)
MYR213.84
In Stock
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6827
  • Mfr. Part No. PEC11R-4120F-S0018
Each
MYR7.55
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6815
  • Mfr. Part No. PEC11R-4215F-S0012
Each
MYR7.59
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