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

21 of 23
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4113
  • Mfr. Part No. REC16A25-201-C
Each
$51.82(exc. GST)
Broadcom 3.3 V dc, 5 V dc Optical Encoder, Surface Mount
  • RS Stock No. 227-936
  • Mfr. Part No. AEDR-9830DP-102
1 Tape of 1
$63.68(exc. GST)
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
$69.30(exc. GST)
Broadcom 3.3V dc 225 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 220-7145
  • Mfr. Part No. AEDR-9820A-102
Each
$59.38(exc. GST)
Nidec Components 5V dc 100 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4140
  • Mfr. Part No. RMS20-100-201-1
Each
$87.04(exc. GST)
Broadcom 5V dc 500 PPR Pulse Optical Encoder with a 6 mm Hollow Shaft, Screw Mount, Wire Lead
  • RS Stock No. 334-853
  • Mfr. Part No. AEDR-8300-1W2
1 Tape of 1
$23.08(exc. GST)
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4131
  • Mfr. Part No. RES16B25-201
Each
$40.61(exc. GST)
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 275-8941
  • Mfr. Part No. AEDR-9930E-102
Each (On a Reel of 100)
$46.759(exc. GST)
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2 mm Hollow Shaft (Not Indexed), Bracket Mount,
  • RS Stock No. 729-5523
  • Mfr. Part No. EC05E1220202
Each
$4.19(exc. GST)
Omron Mechanical Rotary Encoder with a 4 mm, Servo Mount
  • RS Stock No. 215-8849
  • Mfr. Part No. E69-C04B
Each
$54.01(exc. GST)
Nidec Components 5V dc 256 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4145
  • Mfr. Part No. RMS20-256-201-1
Each
$65.49(exc. GST)
Broadcom Rotary Encoder Mounting Bracket for use with Encoder
  • RS Stock No. 227-931
  • Mfr. Part No. AS20-M42-010
Each
$353.85(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
$1.29(exc. GST)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 6 mm Round Shaft, Wire Lead
  • RS Stock No. 182-5627
  • Mfr. Part No. RESW20D-50-201-1
Each
$45.62(exc. GST)
Nidec Components 5V dc 250 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4142
  • Mfr. Part No. RMS20-250-201-1
Each
$104.24(exc. GST)
Broadcom 5V dc Optical Encoder with a 6 mm
  • RS Stock No. 818-8824
  • Mfr. Part No. HEDL-5540#A12
Each
$108.42(exc. GST)
Baumer 4.75 → 30V dc 2500 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1706
  • Mfr. Part No. EIL580-TT12.5EQ.02500.A
Each
$826.44(exc. GST)
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm Round Shaft, Wire Lead
  • RS Stock No. 182-5630
  • Mfr. Part No. RECW20D-25-201-1
Each
$48.96(exc. GST)
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4221
  • Mfr. Part No. EC12E2420404
Each
$6.37(exc. GST)
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2.2 mm Hollow Shaft (Not Indexed), Bracket Mount,
  • RS Stock No. 729-5536
  • Mfr. Part No. EC05E1220401
Each
$4.20(exc. GST)
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