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

632 Products showing for Rotary Encoders

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2 of 32
In Stock
Alps Alpine 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5775
  • Mfr. Part No. EC12E1220406
Subtotal (1 unit)
$3.63(exc. GST)
$3.63/unit
In Stock
Elma Mechanical Rotary Encoder
  • RS Stock No. 224-2288
  • Mfr. Part No. E37-VT6332-2-SET
Subtotal (1 unit)
$200.86(exc. GST)
$200.86/unit
In Stock
Bourns 15 ppr Pulse Quadrature Mechanical Rotary Encoder with a 2 mm (Not Indexed)
  • RS Stock No. 269-2408
  • Mfr. Part No. PEC11D-4120F-S0015
Subtotal (1 unit)
$10.50(exc. GST)
$10.50/unit
In Stock
Broadcom 5.5V dc Optical Encoder with a 6 mm Round Shaft, Screw, Connector
  • RS Stock No. 566-034
  • Mfr. Part No. AR49-M25S-P12H
Subtotal (1 unit)
$92.30(exc. GST)
$92.30/unit
In Stock
Alps Alpine 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 3.6 mm Hollow Shaft (Not Indexed), Through Hole
  • RS Stock No. 729-5545
  • Mfr. Part No. EC10E1220505
Subtotal (1 unit)
$0.77(exc. GST)
$0.77/unit
In Stock
Baumer 30V dc, 4.75 V dc 5000 ppr Pulse Optical Encoder with a 10 mm Solid Shaft, Flange, Connector
  • RS Stock No. 269-1697
  • Mfr. Part No. EIL580-SC10.5EQ.05000.A
Subtotal (1 unit)
$854.40(exc. GST)
$854.40/unit
In Stock
Omron 500 ppr Pulse Incremental Mechanical Rotary Encoder with a 4 mm (Phase Z), Servo Mount
  • RS Stock No. 215-8849
  • Mfr. Part No. E69-C04B
Subtotal (1 unit)
$42.09(exc. GST)
$42.09/unit
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7764
  • Mfr. Part No. PEC11R-4230F-S0024
Subtotal (1 unit)
$3.17(exc. GST)
$3.17/unit
In Stock
Broadcom 5V dc Optical Encoder with a 6 mm Hollow Shaft, Standard Mount, External
  • RS Stock No. 818-8842
  • Mfr. Part No. HEDS-5540#A12
Subtotal (1 unit)
$97.48(exc. GST)
$97.48/unit
In Stock
Alps Alpine 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 2 mm Hollow Shaft Shaft (Not Indexed), Bracket
  • RS Stock No. 729-5523
  • Mfr. Part No. EC05E1220202
Subtotal (1 unit)
$4.01(exc. GST)
$4.01/unit
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7748
  • Mfr. Part No. PEC11R-4215F-S0024
Subtotal (1 unit)
$3.65(exc. GST)
$3.65/unit
In Stock
Alps Alpine 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Slot Shaft (Quadrature), Through Hole
  • RS Stock No. 263-2930
  • Mfr. Part No. EC11B152420G
Subtotal (1 unit)
$6.61(exc. GST)
$6.61/unit
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7773
  • Mfr. Part No. PEC12R-4220F-S0024
Subtotal (1 unit)
$2.55(exc. GST)
$2.55/unit
In Stock
Broadcom Absolute Mechanical Rotary Encoder with a 6 mm Plain Shaft (Not Indexed), Screw
  • RS Stock No. 714-0234
  • Mfr. Part No. AEAT-6010-A06
Subtotal (1 unit)
$94.37(exc. GST)
$94.37/unit
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft, Standard Mount, External
  • RS Stock No. 796-7824P
  • Mfr. Part No. HEDM-5500#B13
Subtotal 1 unit (supplied in a bag)
$101.45(exc. GST)
$101.45/unit
In Stock
Elma 16 ppr Pulse 2 Bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS Stock No. 241-2351
  • Mfr. Part No. E33-VT652-M01T
Subtotal (1 unit)
$71.36(exc. GST)
$71.36/unit
In Stock
Bourns 20 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Metal Flatted Shaft Shaft (Not Indexed), PCB
  • RS Stock No. 205-9737
  • Mfr. Part No. PEC11H-4120F-S0020
Subtotal (1 unit)
$4.72(exc. GST)
$4.72/unit
In Stock
Bourns 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6815P
  • Mfr. Part No. PEC11R-4215F-S0012
Subtotal 1 unit (supplied in a bag)
$3.82(exc. GST)
$3.82/unit
In Stock
Elma 16 ppr Pulse 2 Bit Quadrature Mechanical Rotary Encoder with a 8.5 mm Metal Flatted Shaft Shaft (Not Indexed),
  • RS Stock No. 783-613
  • Mfr. Part No. E33-VT630-M03T
Subtotal (1 unit)
$43.12(exc. GST)
$43.12/unit
In Stock
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6827
  • Mfr. Part No. PEC11R-4120F-S0018
Subtotal (1 unit)
$3.17(exc. GST)
$3.17/unit
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