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
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9664
  • Mfr. Part No. PEC12R-4230F-N0024
Each
$2.12(exc. GST)
In Stock
Broadcom 256 Pulse Incremental Mechanical Rotary Encoder
  • RS Stock No. 714-0237
  • Mfr. Part No. AEAT-601B-F06
Each
$89.97(exc. GST)
Limited stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6811
  • Mfr. Part No. PEC12R-4225F-S0024
Each
$2.72(exc. GST)
Currently unavailable
Broadcom 1000 Pulse Code Wheel with a 0.5 in, Through Hole
  • RS Stock No. 796-7868
  • Mfr. Part No. HEDS-6140#B09
Each
$85.29(exc. GST)
In Stock
Nidec Components 24V dc 300 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4100
  • Mfr. Part No. RE30E-300-213-1
Each
$130.71(exc. GST)
In Stock
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)
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2336
  • Mfr. Part No. E33-CT652-M01T
Each
$63.37(exc. GST)
In Stock
Bourns 5V dc 128 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 263-2889
  • Mfr. Part No. ENA1J-B28-L00128L
Each
$80.80(exc. GST)
In Stock
Elma Mechanical Rotary Encoder
  • RS Stock No. 224-2287
  • Mfr. Part No. E37-VT6330-1
Each
$129.19(exc. GST)
In Stock
Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft
  • RS Stock No. 205-6881
  • Mfr. Part No. HEDS-5540#A06
Each
$119.50(exc. GST)
In Stock
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
$738.89(exc. GST)
In Stock
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)
Last RS stock
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)
In Stock
Broadcom 5V dc Optical Encoder with a 4 mm Hollow Shaft
  • RS Stock No. 818-8849
  • Mfr. Part No. HEDS-5540#A11
Each
$109.60(exc. GST)
In Stock
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)
In Stock
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)
Last RS stock
Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
  • RS Stock No. 796-7834
  • Mfr. Part No. HEDS-5140#A11
Each
$40.00(exc. GST)
In Stock
Broadcom Absolute Mechanical Rotary Encoder with a 6 mm Plain Shaft (Not Indexed), Screw Mount
  • RS Stock No. 714-0234
  • Mfr. Part No. AEAT-6010-A06
Each
$86.00(exc. GST)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7887
  • Mfr. Part No. HEDS-9140#A00
Each
$83.38(exc. GST)
In Stock
Nidec Components 5 - 12V dc 360 Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
  • RS Stock No. 202-0446
  • Mfr. Part No. RE30E-360-213-1
Each
$130.54(exc. GST)
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