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

431 Products showing for Rotary Encoders

16 of 22
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9649P
  • Mfr. Part No. PEC12R-4025F-S0024
Each (Supplied in a Bag)
PHP84.69(exc. VAT)
In Stock
Vishay Incremental Mechanical Rotary Encoder with a 60 mm (Not Indexed), Screw Mount
  • RS Stock No. 362-602
  • Mfr. Part No. RAIK060I11318LB692
Each
PHP18,167.14(exc. VAT)
In Stock
Vishay Incremental Mechanical Rotary Encoder with a 60 mm (Not Indexed), Screw Mount
  • RS Stock No. 362-603
  • Mfr. Part No. RAIK060I11318JB694
Each
PHP18,167.14(exc. VAT)
Temporarily out of stock
Nidec Components 5V dc 50 Pulse Optical Encoder with a 20 mm Flat Shaft, Panel Mount
  • RS Stock No. 202-4405
  • Mfr. Part No. REC20D-50-201-1
1 Box of 5
PHP6,957.22(exc. VAT)
In Stock
Vishay Absolute Mechanical Rotary Encoder with a 60 mm (Not Indexed), Screw Mount
  • RS Stock No. 444-537
  • Mfr. Part No. RAIK060I11318FB717
Each
PHP16,335.61(exc. VAT)
In Stock
Vishay Absolute Mechanical Rotary Encoder with a 60 mm (Not Indexed), Screw Mount
  • RS Stock No. 444-538
  • Mfr. Part No. RAIK060I11318JB718
Each
PHP16,335.61(exc. VAT)
Limited stock
Broadcom 3.3V dc 225 LPI Pulse Optical Encoder
  • RS Stock No. 216-3599P
  • Mfr. Part No. AEDR-9820-102
Each (Supplied on a Reel)
PHP1,827.68(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)
PHP81.85(exc. VAT)
In Stock
Bourns 5V dc 256 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 164-2633
  • Mfr. Part No. ENS1J-B28-L00256L
Each
PHP4,757.91(exc. VAT)
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9624P
  • Mfr. Part No. PEC12R-4020F-S0012
Each (Supplied in a Box)
PHP84.69(exc. VAT)
In Stock
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)
PHP103.45(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7767P
  • Mfr. Part No. PEC11R-4220F-S0024
Each (Supplied in a Box)
PHP104.14(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
PHP4,471.64(exc. VAT)
Temporarily out of stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 167-5310
  • Mfr. Part No. PEC12R-4225F-S0024
Each (In a Bag of 75)
PHP70.358(exc. VAT)
Temporarily out of stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 167-5309
  • Mfr. Part No. PEC12R-4230F-S0024
Each (In a Bag of 75)
PHP70.693(exc. VAT)
In Stock
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Indexed), Through Hole
  • RS Stock No. 172-8065
  • Mfr. Part No. EC12E2420801+NUT AND WASHER
Each (In a Tray of 95)
PHP114.76(exc. VAT)
In Stock
Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft
  • RS Stock No. 246-3263
  • Mfr. Part No. PTV09A-4015U-B103
Each (In a Tray of 100)
PHP33.63(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft, Through Hole
  • RS Stock No. 167-5385
  • Mfr. Part No. PEC11R-4220K-S0024
Each (In a Bag of 75)
PHP94.873(exc. VAT)
Temporarily out of stock
Baumer 4.75 → 30V dc 2500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1706
  • Mfr. Part No. EIL580-TT12.5EQ.02500.A
Each
PHP27,092.50(exc. VAT)
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-5086
  • Mfr. Part No. PEC12R-2120F-N0012
Each (In a Bag of 75)
PHP54.217(exc. VAT)
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