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

12 of 21
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS Stock No. 269-2418
  • Mfr. Part No. PER351-P115-N0010
Each
PHP229.14(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9652
  • Mfr. Part No. PEC12R-4220F-S0012
Each
PHP84.12(exc. VAT)
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
PHP107.43(exc. VAT)
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
PHP101.38(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 737-7760
  • Mfr. Part No. PEC11R-4225F-S0024
Each
PHP109.13(exc. VAT)
Bourns 256 Pulse Incremental Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Indexed), Bracket Mount
  • RS Stock No. 737-7697P
  • Mfr. Part No. EMS22Q51-D28-LT4
Each (Supplied in a Box)
PHP2,940.33(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9602
  • Mfr. Part No. PEC12R-2220F-S0024
Each
PHP78.28(exc. VAT)
Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS Stock No. 269-2416
  • Mfr. Part No. PER281-P115-N0015
Each
PHP179.39(exc. VAT)
Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft
  • RS Stock No. 246-3264
  • Mfr. Part No. PTV09A-4015U-B103
Each
PHP47.12(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 922-6863
  • Mfr. Part No. HEDM-5500#B13
Each (In a Tray of 25)
PHP3,815.256(exc. VAT)
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 172-6318
  • Mfr. Part No. EC12E1220813
Each (In a Tray of 95)
PHP123.872(exc. VAT)
Broadcom 5V dc Optical Encoder
  • RS Stock No. 178-3263
  • Mfr. Part No. HEDS-9100#A00
Each (In a Bag of 100)
PHP1,782.032(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7843P
  • Mfr. Part No. HEDS-5500#A02
Each (Supplied in a Tray)
PHP3,534.67(exc. VAT)
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4134
  • Mfr. Part No. RESW20D-25-201-1
Each (In a Tray of 10)
PHP1,161.241(exc. VAT)
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
PHP104.14(exc. VAT)
Broadcom 5V dc 1024 PPR Pulse Optical Encoder with a 6 mm Hollow Shaft, Screw Mount, Wire Lead
  • RS Stock No. 334-862
  • Mfr. Part No. AEDR-8710-102
1 Tape of 1
PHP2,237.77(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 737-7760P
  • Mfr. Part No. PEC11R-4225F-S0024
Each (Supplied in a Tray)
PHP109.13(exc. VAT)
Broadcom 5V dc Optical Encoder with a 4 mm Hollow Shaft
  • RS Stock No. 818-8849
  • Mfr. Part No. HEDS-5540#A11
Each
PHP3,859.77(exc. VAT)
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 172-7596
  • Mfr. Part No. EC12E24204A8
Each (In a Tray of 120)
PHP66.248(exc. VAT)
Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 220-7148
  • Mfr. Part No. AEDR-9830A-102
Each
PHP2,214.49(exc. VAT)
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