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

447 Products showing for Rotary Encoders

18 of 23
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2 mm Hollow Shaft (Not Indexed), Bracket Mount,
  • RS Stock No. 172-8089
  • Mfr. Part No. EC05E1220202
Each (On a Reel of 1000)
$2.391(exc. GST)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 178-3115
  • Mfr. Part No. HEDS-5500#A02
Each (In a Tray of 25)
$79.20(exc. GST)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 922-6863
  • Mfr. Part No. HEDM-5500#B13
Each (In a Tray of 25)
$80.692(exc. GST)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 178-3117
  • Mfr. Part No. HEDS-5540#A02
Each (In a Tray of 25)
$80.70(exc. GST)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 922-6866
  • Mfr. Part No. HEDS-5500#A11
Each (In a Tray of 25)
$79.20(exc. GST)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 178-3119
  • Mfr. Part No. HEDS-5500#A12
Each (In a Tray of 25)
$80.70(exc. GST)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 178-3114
  • Mfr. Part No. HEDS-5540#A01
Each (In a Tray of 25)
$82.418(exc. GST)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 178-3120
  • Mfr. Part No. HEDS-5540#A12
Each (In a Tray of 25)
$79.20(exc. GST)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 178-3121
  • Mfr. Part No. HEDS-5540#A11
Each (In a Tray of 25)
$81.056(exc. GST)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6821P
  • Mfr. Part No. PEC11R-4215F-N0024
Each (Supplied in a Bag)
$2.55(exc. GST)
TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6.8 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 168-0829
  • Mfr. Part No. DPL12SVN24A21F3
Each (In a Box of 1000)
$9.092(exc. GST)
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
Each
$9.43(exc. GST)
Bourns 6 Pulse Incremental Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Panel Mount
  • RS Stock No. 167-3572
  • Mfr. Part No. ECW0J-B24-AC0006L
Each (In a Tray of 45)
$6.096(exc. GST)
Bourns 5V dc 32 Pulse Optical Encoder with a 6 mm Slotted Shaft, Through Hole, Axial PC Pin
  • RS Stock No. 789-9497P
  • Mfr. Part No. EM14R1D-R20-L032N
Each (Supplied in a Tube)
$44.45(exc. GST)
Bourns 15 ppr Pulse Quadrature Mechanical Rotary Encoder with a 2 mm (Not Indexed), PCB
  • RS Stock No. 269-2406
  • Mfr. Part No. PEC11D-4120F-H0015
Each
$9.72(exc. GST)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6815P
  • Mfr. Part No. PEC11R-4215F-S0012
Each (Supplied in a Bag)
$3.33(exc. GST)
Wurth Elektronik 15 Pulse Incremental Mechanical Rotary Encoder with a 6 mm, Through Hole
  • RS Stock No. 185-4076
  • Mfr. Part No. 482016514001
Each (In a Tray of 1000)
$5.502(exc. GST)
Bourns 5V dc 64 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 263-2873P
  • Mfr. Part No. ENA1J-B28-L00064L
Each (Supplied in a Bag)
$77.69(exc. GST)
TE Connectivity 24 Pulse Incremental Mechanical Rotary Encoder with a 6.8 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 136-1846
  • Mfr. Part No. DPL12SV2424A25K3
Each (In a Box of 1000)
$9.092(exc. GST)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS Stock No. 737-7758P
  • Mfr. Part No. PEC11R-4220F-S0012
Each (Supplied in a Bag)
$3.33(exc. GST)
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