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

449 產品顯示為 Rotary Encoders

4 of 23
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 475-6151
  • Mfr. Part No. REC16A25-201C
Each
HK$212.10
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)
HK$311.76
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)
HK$346.06
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4129
  • Mfr. Part No. RECW20D-50-201-1
Each
HK$197.70
Omron Mechanical Rotary Encoder with a 10 mm
  • RS Stock No. 215-8851
  • Mfr. Part No. E69-C10M
Each
HK$1,712.20
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
HK$215.00
Bourns 1024 (Position) Pulse Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-5430
  • Mfr. Part No. EMS22A50-D28-LT6
Each (In a Box of 42)
HK$451.267
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)
HK$14.50
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)
HK$14.80
Baumer 8 → 30V dc 3600 Pulse Optical Encoder with a 12 mm Hollow Shaft, Flange Mount, Connector
  • RS Stock No. 269-1699
  • Mfr. Part No. EIL580-TT12.5EN.03600.A
Each
HK$3,952.04
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9517P
  • Mfr. Part No. PEC11R-4020F-N0024
Each (Supplied in a Bag)
HK$15.00
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 737-7745P
  • Mfr. Part No. PEC11R-4125F-S0018
Each (Supplied in a Bag)
HK$16.40
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7806
  • Mfr. Part No. AEDB-9140-A13
Each
HK$373.50
Broadcom 5V dc Optical Encoder
  • RS Stock No. 796-7887
  • Mfr. Part No. HEDS-9140#A00
Each
HK$333.40
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)
HK$10.10
Broadcom 3.3V dc 318 LPI Pulse Optical Encoder, Surface Mount
  • RS Stock No. 220-7147
  • Mfr. Part No. AEDR-9830A-102
Each (On a Reel of 100)
HK$219.477
Vishay 14 Pulse Absolute Mechanical Rotary Encoder with a 12.7 mm Round Shaft
  • RS Stock No. 240-7313
  • Mfr. Part No. RAME012M11114JB
Each (In a Box of 5)
HK$4,775.74
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 737-7760P
  • Mfr. Part No. PEC11R-4225F-S0024
Each (Supplied in a Tray)
HK$14.80
Elma Mechanical Rotary Encoder
  • RS Stock No. 224-2287
  • Mfr. Part No. E37-VT6330-1
Each
HK$600.30
Nidec Components 5V dc 25 Pulse Optical Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 475-6173
  • Mfr. Part No. REC16B25-201C
Each
HK$174.50
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