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

4 of 22
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7767P
  • Mfr. Part No. PEC11R-4220F-S0024
Each (Supplied in a Box)
€1.87(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7865P
  • Mfr. Part No. HEDS-5605#E06
Each (Supplied in a Bag)
€61.63(exc. VAT)
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)
Broadcom 5V dc Optical Encoder, Surface Mount
  • RS Stock No. 566-071
  • Mfr. Part No. AEDR-9830DP-100
Each
€29.26(exc. VAT)
Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
  • RS Stock No. 796-7830P
  • Mfr. Part No. HEDS-5120#A11
Each (Supplied in a Bag)
€17.46(exc. VAT)
Baumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS Stock No. 269-1696
  • Mfr. Part No. EIL580-SC10.5EQ.00500.A
Each
€321.63(exc. VAT)
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Indexed), Through Hole
  • RS Stock No. 729-5836
  • Mfr. Part No. EC12E2420801
Each
€3.41(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7739P
  • Mfr. Part No. PEC11R-4015F-S0024
Each (Supplied in a Tray)
€1.41(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9517
  • Mfr. Part No. PEC11R-4020F-N0024
Each
€1.42(exc. VAT)
Broadcom 500 Pulse Code Wheel with a 4 mm, Through Hole
  • RS Stock No. 796-7830
  • Mfr. Part No. HEDS-5120#A11
Each
€17.46(exc. VAT)
Bourns 5V dc 15 Pulse Optical Encoder
  • RS Stock No. 239-4185
  • Mfr. Part No. PER601-P117-N0015
Each
€5.09(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7859
  • Mfr. Part No. HEDS-5540#A02
Each
€63.43(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6824
  • Mfr. Part No. PEC11R-4015F-N0024
Each
€1.58(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7767
  • Mfr. Part No. PEC11R-4220F-S0024
Each
€1.87(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Indexed), Through Hole
  • RS Stock No. 789-9541
  • Mfr. Part No. PEC11R-4215K-N0024
Each
€1.34(exc. VAT)
Nidec Components 24V dc 600 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4107
  • Mfr. Part No. RE30E-600-213-1
Each (In a Box of 5)
€92.592(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Indexed), Through Hole
  • RS Stock No. 167-5393
  • Mfr. Part No. PEC11R-4215K-N0024
Each (In a Bag of 75)
€0.859(exc. VAT)
Nidec Components 24V dc 400 Pulse Optical Encoder with a 4 mm
  • RS Stock No. 244-4103
  • Mfr. Part No. RE30E-400-213-1
Each (In a Box of 5)
€72.456(exc. VAT)
Vishay Mechanical Rotary Encoder with a 25 mm
  • RS Stock No. 362-605
  • Mfr. Part No. ACCSRAIKWIRESOB073
Each
€40.84(exc. VAT)
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 623-4215
  • Mfr. Part No. EC12E24202A2
Each
€0.70(exc. VAT)
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