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

447 Products showing for Rotary Encoders

3 of 23
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 265-1739
  • Mfr. Part No. EC16B242040R
Each
$3.43(exc. GST)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9517
  • Mfr. Part No. PEC11R-4020F-N0024
Each
$3.20(exc. GST)
Broadcom 5V dc 500 Pulse Optical Encoder with a 4 mm Hollow Shaft, Center Ribbon Cable with Connector
  • RS Stock No. 818-8820
  • Mfr. Part No. HEDL-5540#A11
Each
$113.79(exc. GST)
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2342
  • Mfr. Part No. E33-ST652-M01T
Each
$63.37(exc. GST)
Baumer 4.75 → 30V dc 5000 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS Stock No. 269-1697
  • Mfr. Part No. EIL580-SC10.5EQ.05000.A
Each
$833.55(exc. GST)
Baumer 4.75 → 30V dc 100 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1701
  • Mfr. Part No. EIL580-TT12.5EQ.00100.A
Each
$704.58(exc. GST)
Broadcom 5V dc 180 LPI Pulse Optical Encoder
  • RS Stock No. 796-7818
  • Mfr. Part No. AEDR-8300-1Q2
1 Tape of 1
$15.62(exc. GST)
Nidec Components 24V dc 600 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4108
  • Mfr. Part No. RE30E-600-213-1
Each
$173.71(exc. GST)
Baumer 8 → 30V dc 1000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1698
  • Mfr. Part No. EIL580-TT12.5EN.01000.A
Each
$563.69(exc. GST)
Broadcom 5.5V dc Optical Encoder with a 6 mm Round Shaft, Screw Mount, Connector
  • RS Stock No. 566-038
  • Mfr. Part No. AR49-M49M-P12H
Each
$133.27(exc. GST)
Baumer 8 → 30V dc 1024 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS Stock No. 269-1691
  • Mfr. Part No. EIL580-SC10.5EN.01024.A
Each
$475.91(exc. GST)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9611
  • Mfr. Part No. PEC12R-2225F-N0024
Each
$1.94(exc. GST)
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7887P
  • Mfr. Part No. HEDS-9140#A00
Each (Supplied in a Bag)
$63.69(exc. GST)
Baumer 4.75 → 30V dc 1024 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1705
  • Mfr. Part No. EIL580-TT12.5EQ.01024.A
Each
$620.16(exc. GST)
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4215
  • Mfr. Part No. EC12E24202A2
Each
$1.17(exc. GST)
Nidec Components 5 → 12V 400 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4104
  • Mfr. Part No. RE30E-400-213-1
Each
$147.85(exc. GST)
Broadcom 5.5V dc Optical Encoder with a 6 mm Round Shaft, Screw Mount, Connector
  • RS Stock No. 566-035
  • Mfr. Part No. AR49-M25S-P12V
Each
$99.93(exc. GST)
Broadcom 5.5V dc Optical Encoder with a 6 mm Round Shaft, Screw Mount, Connector
  • RS Stock No. 566-039
  • Mfr. Part No. AR49-M49M-P12V
Each
$133.27(exc. GST)
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7878
  • Mfr. Part No. HEDS-9100#A00
Each
$63.94(exc. GST)
Nidec Components 5 - 12V dc 200 Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
  • RS Stock No. 202-0445
  • Mfr. Part No. RE30E-200-213-1
Each
$103.82(exc. GST)
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