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

415 Products showing for Rotary Encoders

1 of 21
Temporarily out of stock
Nidec Components 24V dc 200 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4097
  • Mfr. Part No. RE30E-200-213-1
Each (In a Box of 5)
PHP5,145.81(exc. VAT)
In Stock
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
PHP131.86(exc. VAT)
Temporarily out of stock
Elma Mechanical Rotary Encoder
  • RS Stock No. 224-2288
  • Mfr. Part No. E37-VT6332-2-SET
Each
PHP6,282.86(exc. VAT)
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
PHP25,999.01(exc. VAT)
In Stock
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
PHP4,820.80(exc. VAT)
In Stock
Baumer 8 → 30V dc 5000 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1700
  • Mfr. Part No. EIL580-TT12.5EN.05000.A
Each
PHP25,051.66(exc. VAT)
Temporarily out of stock
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
PHP1,564.81(exc. VAT)
In Stock
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder Slot Shaft, Through Hole
  • RS Stock No. 263-2930
  • Mfr. Part No. EC11B152420G
Each
PHP252.10(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7887
  • Mfr. Part No. HEDS-9140#A00
Each
PHP2,673.48(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft, Through Hole
  • RS Stock No. 781-6830P
  • Mfr. Part No. PEC11R-4220K-S0024
Each (Supplied in a Box)
PHP109.15(exc. VAT)
In Stock
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
PHP17,080.36(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7878
  • Mfr. Part No. HEDS-9100#A00
Each
PHP1,934.13(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7880
  • Mfr. Part No. HEDS-9140#F00
Each
PHP2,158.82(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 178-3263
  • Mfr. Part No. HEDS-9100#A00
Each (In a Bag of 100)
PHP1,782.032(exc. VAT)
Last RS stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7806
  • Mfr. Part No. AEDB-9140-A13
Each
PHP3,433.54(exc. VAT)
In Stock
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
PHP83.40(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7821
  • Mfr. Part No. AEDR-8500-102
Each
PHP1,162.38(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder
  • RS Stock No. 178-3266
  • Mfr. Part No. HEDS-9140#A00
Each (In a Tube of 100)
PHP2,157.183(exc. VAT)
In Stock
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
PHP81.32(exc. VAT)
In Stock
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5860
  • Mfr. Part No. EC12D1564404
Each
PHP90.82(exc. VAT)
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