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

566 Products showing for Rotary Encoders

1 of 29
In Stock
Bourns 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7758
  • Mfr. Part No. PEC11R-4220F-S0012
Subtotal (1 unit)
Kr. 21,05(exc. VAT)
Kr. 21,05/unit
In Stock
Bourns 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9513P
  • Mfr. Part No. PEC11R-4020F-N0012
Subtotal 1 unit (supplied in a box)
Kr. 15,56(exc. VAT)
Kr. 15,56/unit
In Stock
Baumer 30V dc, 8 V dc 1024 ppr Pulse Optical Encoder with a 10 mm Solid Shaft, Flange, Connector
  • RS Stock No. 269-1691
  • Mfr. Part No. EIL580-SC10.5EN.01024.A
Subtotal (1 unit)
Kr. 2 328,61(exc. VAT)
Kr. 2 328,61/unit
In Stock
Bourns 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6815
  • Mfr. Part No. PEC11R-4215F-S0012
Subtotal (1 unit)
Kr. 22,08(exc. VAT)
Kr. 22,08/unit
Temporarily out of stock
Alps Alpine 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5801
  • Mfr. Part No. EC12E24204A8
Subtotal (1 unit)
Kr. 23,57(exc. VAT)
Kr. 23,57/unit
In Stock
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7736
  • Mfr. Part No. PEC11R-4115F-S0018
Subtotal (1 unit)
Kr. 23,45(exc. VAT)
Kr. 23,45/unit
In Stock
Alps Alpine 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5589
  • Mfr. Part No. EC11E15244G1
Subtotal (1 unit)
Kr. 62,46(exc. VAT)
Kr. 62,46/unit
In Stock
Alps Alpine 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Slot Shaft (Quadrature), Through Hole
  • RS Stock No. 172-8123
  • Mfr. Part No. EC11B152420G
Subtotal (1 tray of 70 units)
Kr. 2 986,55(exc. VAT)
Kr. 42,665/unit
In Stock
Bourns Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9490P
  • Mfr. Part No. EMS22A50-D28-LT6
Subtotal 1 unit (supplied in a tray)
Kr. 681,02(exc. VAT)
Kr. 681,02/unit
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6809
  • Mfr. Part No. PEC12R-4230F-S0024
Subtotal (1 unit)
Kr. 17,73(exc. VAT)
Kr. 17,73/unit
Last RS stock
Alps Alpine 24 ppr Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4215
  • Mfr. Part No. EC12E24202A2
Subtotal (1 unit)
Kr. 8,01(exc. VAT)
Kr. 8,01/unit
In Stock
Bourns 5V dc 256 ppr Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 164-2633
  • Mfr. Part No. ENS1J-B28-L00256L
Subtotal (1 unit)
Kr. 760,99(exc. VAT)
Kr. 760,99/unit
In Stock
Nidec Components 5V dc 50 ppr Pulse Optical Encoder with a 8 mm Round Shaft, Panel, Wire
  • RS Stock No. 244-4129
  • Mfr. Part No. RECW20D-50-201-1
Subtotal (1 unit)
Kr. 180,87(exc. VAT)
Kr. 180,87/unit
In Stock
Wurth Elektronik 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 185-4391
  • Mfr. Part No. 482016514001
Subtotal (1 pack of 2 units)
Kr. 89,23(exc. VAT)
Kr. 44,615/unit
In Stock
Broadcom 5V dc 500 ppr Pulse Optical Encoder with a 8 mm Hollow Shaft, Through Hole
  • RS Stock No. 818-8833
  • Mfr. Part No. HEDL-5640#A13
Subtotal (1 unit)
Kr. 825,65(exc. VAT)
Kr. 825,65/unit
In Stock
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6827
  • Mfr. Part No. PEC11R-4120F-S0018
Subtotal (1 unit)
Kr. 21,85(exc. VAT)
Kr. 21,85/unit
Temporarily out of stock
Broadcom 5V dc 500 ppr Pulse Optical Encoder with a 0.25 in Hollow Shaft, Surface, Cable
  • RS Stock No. 189-4800
  • Mfr. Part No. HEDS-5500#A06
Subtotal (1 tube of 50 units)
Kr. 24 161,30(exc. VAT)
Kr. 483,226/unit
In Stock
Alps Alpine 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5839
  • Mfr. Part No. EC12E1220813
Subtotal (1 unit)
Kr. 18,04(exc. VAT)
Kr. 18,04/unit
In Stock
Broadcom 5V dc 500 ppr Pulse Optical Encoder with a 4 mm, Through Hole
  • RS Stock No. 178-3103
  • Mfr. Part No. HEDL-5540#A11
Subtotal (1 tray of 20 units)
Kr. 10 971,42(exc. VAT)
Kr. 548,571/unit
In Stock
Bourns 15 ppr Pulse Quadrature Mechanical Rotary Encoder with a 2 mm (Not Indexed)
  • RS Stock No. 269-2408
  • Mfr. Part No. PEC11D-4120F-S0015
Subtotal (1 unit)
Kr. 58,80(exc. VAT)
Kr. 58,80/unit
1
2
3
29
Results per page

Related links