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

434 Products showing for Rotary Encoders

18 of 22
In Stock
Broadcom 5 V dc Optical Encoder, Surface, Surface Mount
  • RS Stock No. 275-8941
  • Mfr. Part No. AEDR-9930E-102
Subtotal (1 reel of 100 units)
PHP187,651.40(exc. VAT)
Currently unavailable
Broadcom 500 ppr Pulse Code Wheel with a 4 mm, Through Hole, Solder
  • RS Stock No. 796-7834
  • Mfr. Part No. HEDS-5140#A11
Subtotal (1 unit)
PHP1,195.99(exc. VAT)
Last RS stock
Wurth Elektronik 15 ppr Pulse Incremental, Through Hole
  • RS Stock No. 485-832
  • Mfr. Part No. 482016564002
Subtotal (1 unit)
PHP4,216.12(exc. VAT)
Temporarily out of stock
Bourns 5 V dc 15 ppr Pulse Optical Encoder
  • RS Stock No. 239-4184
  • Mfr. Part No. PER601-P117-N0015
Subtotal (1 box of 220 units)
PHP67,363.12(exc. VAT)
In Stock
Broadcom 5 V dc Optical Encoder with a 6 mm Hollow Shaft, Standard Mount, External
  • RS Stock No. 178-3120
  • Mfr. Part No. HEDS-5540#A12
Subtotal (1 tray of 25 units)
PHP84,619.225(exc. VAT)
In Stock
Bourns 512 ppr Pulse Incremental Mechanical Rotary Encoder with a 6.34 mm Plain Shaft (Indexed), Bracket Mount
  • RS Stock No. 737-7694P
  • Mfr. Part No. EMS22D51-B28-LS5
Subtotal 1 unit (supplied in a bag)
PHP3,117.91(exc. VAT)
In Stock
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, Standard Mount, External
  • RS Stock No. 178-3117
  • Mfr. Part No. HEDS-5540#A02
Subtotal (1 tray of 25 units)
PHP89,902.55(exc. VAT)
In Stock
Broadcom 4.5 to 5.5 V Optical Encoder Hollow Shaft, Standard Mount, External
  • RS Stock No. 922-6866
  • Mfr. Part No. HEDS-5500#A11
Subtotal (1 tray of 25 units)
PHP90,440.15(exc. VAT)
Currently unavailable
Bourns 10 ppr Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS Stock No. 269-2412
  • Mfr. Part No. PER231-P19-N0010
Subtotal (1 tray of 700 units)
PHP91,345.80(exc. VAT)
Temporarily out of stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 167-5310
  • Mfr. Part No. PEC12R-4225F-S0024
Subtotal (1 bag of 75 units)
PHP5,276.85(exc. VAT)
Temporarily out of stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 167-5309
  • Mfr. Part No. PEC12R-4230F-S0024
Subtotal (1 bag of 75 units)
PHP5,301.975(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft, Through Hole
  • RS Stock No. 781-6830P
  • Mfr. Part No. PEC11R-4220K-S0024
Subtotal 1 unit (supplied in a box)
PHP109.15(exc. VAT)
In Stock
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7736P
  • Mfr. Part No. PEC11R-4115F-S0018
Subtotal 1 unit (supplied in a bag)
PHP104.14(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6824P
  • Mfr. Part No. PEC11R-4015F-N0024
Subtotal 1 unit (supplied in a box)
PHP85.96(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6811P
  • Mfr. Part No. PEC12R-4225F-S0024
Subtotal 1 unit (supplied in a box)
PHP83.83(exc. VAT)
Temporarily out of stock
Bourns 5 V dc 256 ppr Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 164-2633
  • Mfr. Part No. ENS1J-B28-L00256L
Subtotal (1 unit)
PHP4,757.91(exc. VAT)
In Stock
Bourns 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 737-7758P
  • Mfr. Part No. PEC11R-4220F-S0012
Subtotal 1 unit (supplied in a bag)
PHP107.43(exc. VAT)
In Stock
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9649P
  • Mfr. Part No. PEC12R-4025F-S0024
Subtotal 1 unit (supplied in a bag)
PHP84.69(exc. VAT)
In Stock
Bourns 24 ppr 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
Subtotal 1 unit (supplied in a bag)
PHP105.84(exc. VAT)
In Stock
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9523P
  • Mfr. Part No. PEC11R-4115K-S0018
Subtotal 1 unit (supplied in a bag)
PHP116.81(exc. VAT)
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