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

19 of 21
Nidec Components 5V dc 100 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4139
  • Mfr. Part No. RMS20-100-201-1
Each (In a Tray of 5)
PHP2,795.392(exc. VAT)
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4117
  • Mfr. Part No. REC20-25-201-1
Each (In a Tray of 10)
PHP1,916.88(exc. VAT)
Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 220-7148P
  • Mfr. Part No. AEDR-9830A-102
Each (Supplied on a Reel)
PHP2,214.49(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 161-6782
  • Mfr. Part No. PEC12R-2120F-S0012
Each (In a Bag of 75)
PHP78.371(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-5400
  • Mfr. Part No. PEC12R-4220F-S0012
Each (In a Bag of 75)
PHP70.693(exc. VAT)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4128
  • Mfr. Part No. RECW20D-50-201-1
Each (In a Tray of 10)
PHP1,228.002(exc. VAT)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4124
  • Mfr. Part No. REC20D-50-201-1
Each (In a Tray of 10)
PHP1,181.756(exc. VAT)
Bourns 20 Pulse Incremental Mechanical Rotary Encoder with a 6 mm (Not Indexed), PCB Mount
  • RS Stock No. 205-9736
  • Mfr. Part No. PEC11H-4120F-S0020
Each (In a Tray of 75)
PHP126.00(exc. VAT)
TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6.8 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 136-1846
  • Mfr. Part No. DPL12SV2424A25K3
Each (In a Box of 1000)
PHP369.361(exc. VAT)
Bourns 5V dc 64 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 263-2873P
  • Mfr. Part No. ENA1J-B28-L00064L
Each (Supplied in a Bag)
PHP2,762.16(exc. VAT)
Broadcom Absolute Mechanical Rotary Encoder with a 6 mm Plain Shaft (Not Indexed), Screw Mount
  • RS Stock No. 714-0234P
  • Mfr. Part No. AEAT-6010-A06
Each (Supplied in a Tray)
PHP3,708.61(exc. VAT)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4136
  • Mfr. Part No. RESW20D-50-201-1
Each (In a Tray of 10)
PHP1,151.01(exc. VAT)
Broadcom 3.3V dc 225 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 220-7145P
  • Mfr. Part No. AEDR-9820A-102
Each (Supplied on a Reel)
PHP1,865.81(exc. VAT)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4132
  • Mfr. Part No. RES20D-50-201-1
Each (In a Tray of 10)
PHP1,373.96(exc. VAT)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 20 mm Slotted Shaft, Panel Mount
  • RS Stock No. 202-4409
  • Mfr. Part No. RES20D-50-201-1
1 Box of 5
PHP6,869.80(exc. VAT)
Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft
  • RS Stock No. 246-3264P
  • Mfr. Part No. PTV09A-4015U-B103
Each (Supplied in a Tray)
PHP47.12(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6815P
  • Mfr. Part No. PEC11R-4215F-S0012
Each (Supplied in a Bag)
PHP104.14(exc. VAT)
Wurth Elektronik 8 Pulse Incremental Mechanical Rotary Encoder with a 6 mm, Through Hole
  • RS Stock No. 185-4337P
  • Mfr. Part No. 482009514001
Each (Supplied in a Tray)
PHP215.84(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6821P
  • Mfr. Part No. PEC11R-4215F-N0024
Each (Supplied in a Bag)
PHP83.75(exc. VAT)
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)
PHP83.83(exc. VAT)
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