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

640 Products showing for Rotary Encoders

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8 of 32
In Stock
Nidec Components 5V dc 25 ppr Pulse Optical Encoder with a 8 mm Round Shaft, Panel, Wire
  • RS Stock No. 244-4123
  • Mfr. Part No. REC20D-25-201-1
Subtotal (1 unit)
$47.60(exc. GST)
$47.60/unit
In Stock
Nidec Components 24V dc 800 ppr Pulse Optical Encoder with a 4 mm Flat Shaft, Wire
  • RS Stock No. 244-4110
  • Mfr. Part No. RE30E-800-213-1
Subtotal (1 box of 5 units)
$1,120.05(exc. GST)
$224.01/unit
In Stock
Nidec Components 24V dc 800 ppr Pulse Optical Encoder with a 4 mm Flat Shaft, Wire
  • RS Stock No. 244-4111
  • Mfr. Part No. RE30E-800-213-1
Subtotal (1 unit)
$164.97(exc. GST)
$164.97/unit
In Stock
Nidec Components 12V dc, 5 V dc 500 ppr Pulse Optical Encoder with a 4 mm Flat Shaft, Wire
  • RS Stock No. 244-4105
  • Mfr. Part No. RE30E-500-213-1
Subtotal (1 box of 5 units)
$514.45(exc. GST)
$102.89/unit
In Stock
Nidec Components 5V dc 50 ppr Pulse Optical Encoder with a 8 mm Flat Shaft, Snap-in, Wire
  • RS Stock No. 244-4136
  • Mfr. Part No. RESW20D-50-201-1
Subtotal (1 tray of 10 units)
$291.16(exc. GST)
$29.116/unit
In Stock
Broadcom 5V dc 500 ppr Pulse Optical Encoder with a 6 mm Hollow Shaft, Screw, Wire
  • RS Stock No. 334-853P
  • Mfr. Part No. AEDR-8300-1W2
Subtotal 1 unit (supplied on a continuous strip)
$16.63(exc. GST)
$16.63/unit
In Stock
Broadcom 5V dc 1024 ppr Pulse Optical Encoder with a 6 mm Hollow Shaft, Screw, Wire
  • RS Stock No. 334-862
  • Mfr. Part No. AEDR-8710-102
Subtotal (1 tape of 1 unit)
$70.32(exc. GST)
$70.32/tape
In Stock
Broadcom 5V dc 1024 ppr Pulse Optical Encoder with a 6 mm Hollow Shaft, Screw, Wire
  • RS Stock No. 334-862P
  • Mfr. Part No. AEDR-8710-102
Subtotal 1 unit (supplied on a continuous strip)
$70.32(exc. GST)
$70.32/unit
In Stock
Nidec Components 5V dc 25 ppr Pulse Optical Encoder with a 6 mm Flat Shaft, Snap-in, Pin
  • RS Stock No. 244-4113
  • Mfr. Part No. REC16A25-201-C
Subtotal (1 unit)
$35.58(exc. GST)
$35.58/unit
In Stock
Nidec Components 5V dc 25 ppr Pulse Optical Encoder with a 6 mm Flat Shaft, Snap-in, Pin
  • RS Stock No. 244-4114
  • Mfr. Part No. REC16B25-201-C
Subtotal (1 tray of 5 units)
$144.16(exc. GST)
$28.832/unit
In Stock
Nidec Components 12V dc, 5 V dc 1024 ppr Pulse Optical Encoder with a 4 mm Plain Shaft, Panel Mount, Cable
  • RS Stock No. 202-0443
  • Mfr. Part No. RE30E-1024-213-1
Subtotal (1 unit)
$164.85(exc. GST)
$164.85/unit
In Stock
Broadcom 5V dc Optical Encoder, Surface
  • RS Stock No. 818-8773
  • Mfr. Part No. AEDR-8000-1K2
Subtotal (1 unit)
$26.88(exc. GST)
$26.88/unit
In Stock
OPKON 100 ppr Pulse Incremental Incremental Encoder with a 10 mm Solid Shaft Shaft (Phase Z), Clamping Flange Mount
  • RS Stock No. 749-391
  • Mfr. Part No. MRI-58-A-R10-HLD-100-ZZ-V2-2M5-R
Subtotal (1 unit)
$286.72(exc. GST)
$286.72/unit
In Stock
Broadcom 5V dc Optical Encoder, Surface
  • RS Stock No. 566-071
  • Mfr. Part No. AEDR-9830DP-100
Subtotal (1 unit)
$59.77(exc. GST)
$59.77/unit
In Stock
OPKON 500 ppr Pulse Incremental Incremental Encoder with a 10 mm Solid Shaft Shaft (Phase Z), Clamping Flange Mount
  • RS Stock No. 749-504
  • Mfr. Part No. MRI-58-A-R10-HLD-500-ZZ-V2-2M5-R
Subtotal (1 unit)
$286.72(exc. GST)
$286.72/unit
In Stock
Elma 16 ppr Pulse Mechanical Rotary Encoder
  • RS Stock No. 224-2287
  • Mfr. Part No. E37-VT6330-1
Subtotal (1 unit)
$137.16(exc. GST)
$137.16/unit
In Stock
Broadcom 5V dc Optical Encoder, Surface
  • RS Stock No. 796-7821P
  • Mfr. Part No. AEDR-8500-102
Subtotal 1 unit (supplied on a continuous strip)
$29.06(exc. GST)
$29.06/unit
In Stock
Broadcom 5V dc Optical Encoder, Surface
  • RS Stock No. 796-7821
  • Mfr. Part No. AEDR-8500-102
Subtotal (1 unit)
$29.06(exc. GST)
$29.06/unit
In Stock
Broadcom 5V dc Optical Encoder, Surface
  • RS Stock No. 796-7887
  • Mfr. Part No. HEDS-9140#A00
Subtotal (1 unit)
$77.33(exc. GST)
$77.33/unit
In Stock
Broadcom 5.5V dc Optical Encoder with a 6 mm Round Shaft, Screw, Connector
  • RS Stock No. 566-035
  • Mfr. Part No. AR49-M25S-P12V
Subtotal (1 unit)
$117.23(exc. GST)
$117.23/unit
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