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

438 Products showing for Rotary Encoders

19 of 22
In Stock
Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft
  • RS Stock No. 246-3264P
  • Mfr. Part No. PTV09A-4015U-B103
Each (Supplied in a Tray)
Kr. 12,25(exc. VAT)
Temporarily out of stock
Elma Mechanical Rotary Encoder
  • RS Stock No. 224-2288
  • Mfr. Part No. E37-VT6332-2-SET
Each
Kr. 983,78(exc. VAT)
In Stock
Broadcom 3.3 V dc, 5 V dc Optical Encoder, Surface Mount
  • RS Stock No. 227-938
  • Mfr. Part No. AEDR-9940-102
1 Tape of 1
Kr. 316,38(exc. VAT)
In Stock
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9591
  • Mfr. Part No. PEC12R-2120F-S0012
Each
Kr. 16,73(exc. VAT)
In Stock
Baumer 4.75 → 30V dc 500 Pulse Optical Encoder with a 10 mm Solid Shaft, Flange Mount, Connector
  • RS Stock No. 269-1696
  • Mfr. Part No. EIL580-SC10.5EQ.00500.A
Each
Kr. 3 633,82(exc. VAT)
In Stock
Bourns 18 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9523
  • Mfr. Part No. PEC11R-4115K-S0018
Each
Kr. 29,69(exc. VAT)
In Stock
Broadcom 5V dc Optical Encoder Hollow Shaft
  • RS Stock No. 796-7840P
  • Mfr. Part No. HEDS-5540#A01
Each (Supplied in a Bag)
Kr. 684,23(exc. VAT)
In Stock
Bourns 5V dc 128 Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS Stock No. 263-2889P
  • Mfr. Part No. ENA1J-B28-L00128L
Each (Supplied in a Bag)
Kr. 568,91(exc. VAT)
Temporarily out of stock
Nidec Components 5V dc 50 Pulse Optical Encoder with a 20 mm Slotted Shaft, Panel Mount
  • RS Stock No. 202-4410
  • Mfr. Part No. RES20D-50-201-1
Each
Kr. 353,26(exc. VAT)
In Stock
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)
Kr. 51,08(exc. VAT)
Temporarily out of stock
Bourns 512 Pulse Incremental Mechanical Rotary Encoder with a 6.34 mm Plain Shaft (Indexed), Bracket Mount
  • RS Stock No. 167-4663
  • Mfr. Part No. EMS22D51-B28-LS5
Each (In a Box of 42)
Kr. 427,73(exc. VAT)
In Stock
Variohm Group 640 Pulse Incremental Mechanical Rotary Encoder Round Shaft, Screw Mount
  • RS Stock No. 315-132
  • Mfr. Part No. H40640000005ANUFBX
Each
Kr. 525,88(exc. VAT)
Temporarily out of stock
Nidec Components 5V dc 250 Pulse Optical Encoder with a 6 mm
  • RS Stock No. 244-4141
  • Mfr. Part No. RMS20-250-201-1
Each (In a Tray of 5)
Kr. 399,78(exc. VAT)
In Stock
Nidec Components 5V dc 25 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4118
  • Mfr. Part No. REC20-25-201-1
Each
Kr. 320,27(exc. VAT)
In Stock
Bourns 9 Pulse Incremental Mechanical Rotary Encoder with a 2.05 mm (Not Indexed)
  • RS Stock No. 269-2411
  • Mfr. Part No. PER211-P115-N0009
Each
Kr. 35,01(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS Stock No. 789-9664P
  • Mfr. Part No. PEC12R-4230F-N0024
Each (Supplied in a Bag)
Kr. 13,84(exc. VAT)
Temporarily out of stock
Bourns 15 Pulse Incremental Mechanical Rotary Encoder with a 3.1 mm (Not Indexed)
  • RS Stock No. 269-2419
  • Mfr. Part No. PER561-P115-N0015
Each (In a Tray of 300)
Kr. 46,379(exc. VAT)
In Stock
Nidec Components 5V dc 50 Pulse Optical Encoder with a 8 mm
  • RS Stock No. 244-4119
  • Mfr. Part No. REC20C-50-201-1
Each (In a Tray of 10)
Kr. 436,473(exc. VAT)
In Stock
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed)
  • RS Stock No. 269-2418
  • Mfr. Part No. PER351-P115-N0010
Each
Kr. 29,19(exc. VAT)
In Stock
Bourns 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS Stock No. 781-6809
  • Mfr. Part No. PEC12R-4230F-S0024
Each
Kr. 16,73(exc. VAT)
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