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

443 Products showing for Rotary Encoders

22 of 23
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 566-066
  • Mfr. Part No. AEDR-9940ER-102
Each
$44.70(exc. GST)
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 566-065
  • Mfr. Part No. AEDR-9940ER-100
Each
$43.96(exc. GST)
Nidec Components 24V dc 1024 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4096
  • Mfr. Part No. RE30E-1024-213-1
Each
$223.36(exc. GST)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 6 mm Round Shaft, Wire Lead
  • RS Stock No. 182-5629
  • Mfr. Part No. RECW20D-50-201-1
Each
$48.96(exc. GST)
Omron 1000 ppr Pulse Incremental Mechanical Rotary Encoder with a 40 mm
  • RS Stock No. 288-3250
  • Mfr. Part No. E6B2-CWZ1X 1000P/R 2M
Each
$789.11(exc. GST)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4129
  • Mfr. Part No. RECW20D-50-201-1
Each
$49.96(exc. GST)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 20 mm Flat Shaft, Panel Mount
  • RS Stock No. 202-4406
  • Mfr. Part No. REC20D-50-201-1
Each
$50.70(exc. GST)
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 275-8942
  • Mfr. Part No. AEDR-9930E-102
Each
$68.21(exc. GST)
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
$2.79(exc. GST)
Alps Alpine 12 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4186
  • Mfr. Part No. EC12E1220401
Each
$3.06(exc. GST)
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5801
  • Mfr. Part No. EC12E24204A8
Each
$3.20(exc. GST)
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4116
  • Mfr. Part No. REC16B25-201-C
Each
$41.61(exc. GST)
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5775
  • Mfr. Part No. EC12E1220406
Each
$3.14(exc. GST)
Broadcom Absolute Mechanical Rotary Encoder with a 6 mm Plain Shaft
  • RS Stock No. 714-2693
  • Mfr. Part No. AEAT-6012-A06
Each
$77.76(exc. GST)
Broadcom 5V dc Optical Encoder with a 6 mm Hollow Shaft
  • RS Stock No. 818-8842
  • Mfr. Part No. HEDS-5540#A12
Each
$118.35(exc. GST)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 20 mm Slotted Shaft, Panel Mount
  • RS Stock No. 202-4410
  • Mfr. Part No. RES20D-50-201-1
Each
$45.94(exc. GST)
Broadcom 5V dc Optical Encoder with a 6 mm Hollow Shaft
  • RS Stock No. 818-8830
  • Mfr. Part No. HEDS-5500#A12
Each
$114.22(exc. GST)
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5839
  • Mfr. Part No. EC12E1220813
Each
$4.61(exc. GST)
Omron Mechanical Rotary Encoder with a 6 mm
  • RS Stock No. 215-8850
  • Mfr. Part No. E69-C06M
Each
$375.55(exc. GST)
Nidec Components 5 - 12V dc 400 Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
  • RS Stock No. 202-0447
  • Mfr. Part No. RE30E-400-213-1
Each
$138.03(exc. GST)
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