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

14 of 23
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 566-066
  • Mfr. Part No. AEDR-9940ER-102
Each
HK$189.61
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7843
  • Mfr. Part No. HEDS-5500#A02
Each
HK$466.00
Nidec Components 5 → 12V 500 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4105
  • Mfr. Part No. RE30E-500-213-1
Each (In a Box of 5)
HK$545.48
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7852
  • Mfr. Part No. HEDS-5600#A06
Each
HK$525.30
Broadcom 5V dc Optical Encoder
  • RS Stock No. 178-3265
  • Mfr. Part No. HEDS-9140#F00
Each (In a Tray of 100)
HK$274.508
Broadcom 5V dc Optical Encoder with a 1/4 in Hollow Shaft
  • RS Stock No. 205-6881
  • Mfr. Part No. HEDS-5540#A06
Each
HK$521.40
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 167-4649
  • Mfr. Part No. PEC11R-4115F-S0018
Each (In a Bag of 75)
HK$10.415
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 167-4652
  • Mfr. Part No. PEC11R-4125F-S0018
Each (In a Bag of 75)
HK$11.248
Nidec Components 5V dc 50 Pulse Optical Encoder with a 20 mm Slotted Shaft, Panel Mount
  • RS Stock No. 202-4410
  • Mfr. Part No. RES20D-50-201-1
Each
HK$164.40
Broadcom 5V dc Optical Encoder with a 6 mm Hollow Shaft
  • RS Stock No. 178-3104
  • Mfr. Part No. HEDL-5540#A12
Each (In a Tray of 20)
HK$438.97
SICK Rotary Encoder Mounting Bracket
  • RS Stock No. 201-3666
  • Mfr. Part No. BEF-WF-MRS / 2084709
Each
HK$207.60
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Indexed), Through Hole
  • RS Stock No. 172-8065
  • Mfr. Part No. EC12E2420801
Each (In a Tray of 95)
HK$15.634
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)
HK$366.776
Grayhill 5V dc Optical Encoder with a 6.35 mm Flat Shaft, Surface Mount, Connector
  • RS Stock No. 878-0603
  • Mfr. Part No. 62A11-02-060C
Each
HK$448.40
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6827P
  • Mfr. Part No. PEC11R-4120F-S0018
Each (Supplied in a Bag)
HK$14.50
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7742P
  • Mfr. Part No. PEC11R-4215K-S0024
Each (Supplied in a Box)
HK$14.80
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7859
  • Mfr. Part No. HEDS-5540#A02
Each
HK$501.90
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
HK$3,285.57
Wurth Elektronik 8 Pulse Incremental Mechanical Rotary Encoder with a 6 mm, Through Hole
  • RS Stock No. 185-4075
  • Mfr. Part No. 482009514001
Each (In a Tray of 1000)
HK$23.926
Nidec Components 5 - 12V dc 1024 Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
  • RS Stock No. 202-0443
  • Mfr. Part No. RE30E-1024-213-1
Each
HK$710.30
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