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

438 Products showing for Rotary Encoders

12 of 22
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-4653
  • Mfr. Part No. PEC11R-4215F-S0024
Each (In a Bag of 75)
Kr. 15,386(exc. VAT)
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)
Kr. 11,544(exc. VAT)
Bourns 128 Pulse Absolute Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Bracket Mount
  • RS Stock No. 263-2918P
  • Mfr. Part No. EAW0J-B24-AE0128L
Each (Supplied in a Tray)
Kr. 113,59(exc. VAT)
Bourns 5V dc 32 Pulse Optical Encoder with a 6 mm Slotted Shaft, Through Hole, Axial PC Pin
  • RS Stock No. 789-9497
  • Mfr. Part No. EM14R1D-R20-L032N
Each
Kr. 244,38(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9517P
  • Mfr. Part No. PEC11R-4020F-N0024
Each (Supplied in a Bag)
Kr. 16,22(exc. VAT)
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 9 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 172-7707
  • Mfr. Part No. EC11E152U402
Each (In a Tray of 80)
Kr. 91,635(exc. VAT)
Bourns 512 Pulse Incremental Mechanical Rotary Encoder with a 6.34 mm Plain Shaft (Indexed), Bracket Mount
  • RS Stock No. 737-7694P
  • Mfr. Part No. EMS22D51-B28-LS5
Each (Supplied in a Bag)
Kr. 607,78(exc. VAT)
Kubler Rotary Encoder Mounting Bracket
  • RS Stock No. 181-1106
  • Mfr. Part No. 8.0010.4013.0000
Each
Kr. 405,79(exc. VAT)
Broadcom 5V dc 75 LPI Pulse Optical Encoder
  • RS Stock No. 818-8773
  • Mfr. Part No. AEDR-8000-1K2
Each
Kr. 162,14(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)
Kr. 166,52(exc. VAT)
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4237
  • Mfr. Part No. EC12E2424407
Each
Kr. 21,85(exc. VAT)
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5854
  • Mfr. Part No. EC12D1524403
Each
Kr. 20,59(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 167-4656
  • Mfr. Part No. PEC11R-4220F-S0012
Each (In a Bag of 75)
Kr. 15,554(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
Kr. 21,09(exc. VAT)
Broadcom 5V dc Optical Encoder
  • RS Stock No. 178-3263
  • Mfr. Part No. HEDS-9100#A00
Each (In a Bag of 100)
Kr. 259,89(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7852
  • Mfr. Part No. HEDS-5600#A06
Each
Kr. 759,19(exc. VAT)
TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6.8 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 663-3230
  • Mfr. Part No. DPL12SV2424A25K3
Each
Kr. 106,51(exc. VAT)
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)
Kr. 16,50(exc. VAT)
TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6.8 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 136-1846
  • Mfr. Part No. DPL12SV2424A25K3
Each (In a Box of 1000)
Kr. 55,598(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7846P
  • Mfr. Part No. HEDS-5500#A11
Each (Supplied in a Bag)
Kr. 748,47(exc. VAT)
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