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

14 of 22
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS stock no. 181-1107
  • Mfr Part No. 8.0010.4090.0000
Each
R 718.69(exc. VAT)
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS stock no. 181-1102
  • Mfr Part No. 8.0010.4038.0000
Each
R 718.69(exc. VAT)
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS stock no. 181-1101
  • Mfr Part No. 8.0010.4091.0000
Each
R 718.69(exc. VAT)
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS stock no. 181-1103
  • Mfr Part No. 8.0010.4011.0000
Each
R 718.69(exc. VAT)
Temporarily out of stock
Kubler Rotary Encoder Mounting Bracket
  • RS stock no. 181-1104
  • Mfr Part No. 8.0010.4012.0000
Each
R 718.69(exc. VAT)
In Stock
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS stock no. 244-4124
  • Mfr Part No. REC20D-50-201-1
Each (In a Tray of 10)
R 328.977(exc. VAT)
In Stock
SICK Rotary Encoder Mounting Bracket
  • RS stock no. 201-3666
  • Mfr Part No. BEF-WF-MRS / 2084709
Each
R 472.08(exc. VAT)
In Stock
Hengstler 30V dc 1000 Pulse Optical Encoder with a 10 mm Round Shaft, Flange Mount
  • RS stock no. 280-4428
  • Mfr Part No. 0550107
Each
R 9,942.74(exc. VAT)
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 167-5382
  • Mfr Part No. PEC11R-4215F-S0012
Each (In a Bag of 75)
R 27.527(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9649
  • Mfr Part No. PEC12R-4025F-S0024
Each
R 29.30(exc. VAT)
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)
R 141.221(exc. VAT)
In Stock
Nidec Components 5V dc 5 Pulse Optical Encoder with a 6.36 mm
  • RS stock no. 244-3482
  • Mfr Part No. CJ25-42010
Each
R 1,292.86(exc. VAT)
Temporarily out of stock
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS stock no. 737-7745P
  • Mfr Part No. PEC11R-4125F-S0018
Each (Supplied in a Bag)
R 32.40(exc. VAT)
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
R 1,446.24(exc. VAT)
Temporarily out of stock
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 167-4649
  • Mfr Part No. PEC11R-4115F-S0018
Each (In a Bag of 75)
R 30.926(exc. VAT)
Currently unavailable
Nidec Components 5 - 12V dc 1000 Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
  • RS stock no. 202-0442
  • Mfr Part No. RE30E-1000-213-1
Each
R 1,378.40(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS stock no. 167-5384
  • Mfr Part No. PEC11R-4015F-N0024
Each (In a Bag of 75)
R 20.262(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS stock no. 275-8942P
  • Mfr Part No. AEDR-9930E-102
Each (Supplied on a Reel)
R 577.80(exc. VAT)
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS stock no. 737-7758
  • Mfr Part No. PEC11R-4220F-S0012
Each
R 36.90(exc. VAT)
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9598
  • Mfr Part No. PEC12R-2120F-N0012
Each
R 22.57(exc. VAT)
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