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

12 of 22
Bourns 24 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
Each
R 46.12(exc. VAT)
Broadcom 5V dc Optical Encoder
  • RS stock no. 796-7887
  • Mfr Part No. HEDS-9140#A00
Each
R 821.49(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9591P
  • Mfr Part No. PEC12R-2120F-S0012
Each (Supplied in a Bag)
R 29.52(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS stock no. 796-7852
  • Mfr Part No. HEDS-5600#A06
Each
R 1,314.43(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS stock no. 737-7760
  • Mfr Part No. PEC11R-4225F-S0024
Each
R 37.90(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9598P
  • Mfr Part No. PEC12R-2120F-N0012
Each (Supplied in a Box)
R 22.57(exc. VAT)
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed)
  • RS stock no. 737-7758
  • Mfr Part No. PEC11R-4220F-S0012
Each
R 36.90(exc. VAT)
Variohm Group 640 Pulse Incremental Mechanical Rotary Encoder Round Shaft, Screw Mount
  • RS stock no. 315-132
  • Mfr Part No. H40640000005ANUFBX
Each
R 921.71(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS stock no. 796-7843
  • Mfr Part No. HEDS-5500#A02
Each
R 1,060.93(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9649
  • Mfr Part No. PEC12R-4025F-S0024
Each
R 29.30(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 737-7732
  • Mfr Part No. PEC11R-4020F-S0024
Each
R 37.90(exc. VAT)
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS stock no. 244-4126
  • Mfr Part No. RECW20D-25-201-1
Each (In a Tray of 10)
R 334.902(exc. VAT)
Wurth Elektronik 8 Pulse Incremental Mechanical Rotary Encoder with a 6 mm, Through Hole
  • RS stock no. 185-4337
  • Mfr Part No. 482009514001
Each (In a Pack of 2)
R 91.43(exc. VAT)
Broadcom 3.3 V dc, 5 V dc Optical Encoder, Surface Mount
  • RS stock no. 227-936P
  • Mfr Part No. AEDR-9830DP-102
Each (Supplied on a Reel)
R 709.40(exc. VAT)
Broadcom 3.3 V dc, 5 V dc Optical Encoder, Surface Mount
  • RS stock no. 227-938P
  • Mfr Part No. AEDR-9940-102
Each (Supplied on a Reel)
R 696.84(exc. VAT)
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS stock no. 244-4128
  • Mfr Part No. RECW20D-50-201-1
Each (In a Tray of 10)
R 334.902(exc. VAT)
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS stock no. 796-7852P
  • Mfr Part No. HEDS-5600#A06
Each (Supplied in a Bag)
R 1,314.43(exc. VAT)
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)
R 37.90(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 737-7748P
  • Mfr Part No. PEC11R-4215F-S0024
Each (Supplied in a Box)
R 36.74(exc. VAT)
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS stock no. 789-9611
  • Mfr Part No. PEC12R-2225F-N0024
Each
R 24.68(exc. VAT)
Results per page
1
12
22

Related links