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

438 Products showing for Rotary Encoders

9 of 22
In Stock
Nidec Components 5V dc 5 Pulse Optical Encoder with a 6.36 mm
  • RS Stock No. 244-3482
  • Mfr. Part No. CJ25-42010
Each
€65.04(exc. VAT)
In Stock
Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS Stock No. 269-2416
  • Mfr. Part No. PER281-P115-N0015
Each
€2.58(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6811P
  • Mfr. Part No. PEC12R-4225F-S0024
Each (Supplied in a Box)
€1.42(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6824P
  • Mfr. Part No. PEC11R-4015F-N0024
Each (Supplied in a Box)
€1.58(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7859
  • Mfr. Part No. HEDS-5540#A02
Each
€63.43(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 737-7760
  • Mfr. Part No. PEC11R-4225F-S0024
Each
€1.87(exc. VAT)
In Stock
Elma 8 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2334
  • Mfr. Part No. E33-CT622-M01T
Each
€31.59(exc. VAT)
In Stock
Elma 8 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2346
  • Mfr. Part No. E33-VT622-M01T
Each
€31.59(exc. VAT)
Temporarily out of stock
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7736P
  • Mfr. Part No. PEC11R-4115F-S0018
Each (Supplied in a Bag)
€1.98(exc. VAT)
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
€64.95(exc. VAT)
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6815
  • Mfr. Part No. PEC11R-4215F-S0012
Each
€1.79(exc. VAT)
In Stock
Nidec Components 12V dc 360 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4101
  • Mfr. Part No. RE30E-360-213-1
Each (In a Box of 5)
€72.456(exc. VAT)
Stock information currently inaccessible
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2341
  • Mfr. Part No. E33-ST652-M01T
Each (In a Box of 10)
€24.092(exc. VAT)
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2355
  • Mfr. Part No. E33-VT6C2-M01T
Each (In a Box of 10)
€24.092(exc. VAT)
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2337
  • Mfr. Part No. E33-CT6C2-M01T
Each (In a Box of 10)
€24.092(exc. VAT)
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2343
  • Mfr. Part No. E33-ST6C2-M01T
Each (In a Box of 10)
€24.092(exc. VAT)
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2350
  • Mfr. Part No. E33-VT652-M01T
Each (In a Box of 10)
€24.092(exc. VAT)
In Stock
Elma 16 Pulse 2 bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2357
  • Mfr. Part No. E33-VT6C2-M45T
Each (In a Box of 10)
€24.553(exc. VAT)
Temporarily out of 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
€49.86(exc. VAT)
In Stock
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4133
  • Mfr. Part No. RES20D-50-201-1
Each
€14.97(exc. VAT)
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