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  Mechanical Rotary Encoders (185 items)

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Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2 mm Hollow Shaft (Not Indexed), Bracket Mount, / 1728089 (2 offers) 
5mm Hollow Shaft Encoder - EC05E Series. A compact 12-pulse hollow shaft encoder Alps DRUMCODE™ technology Typical rating 5Vdc, 0.55mA Operating life 100,000 cycles Operating Temperature 30 to +85
Alps Alpine
EC05E1220202
£ 0.93*
per piece
 
 piece
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2 mm Hollow Shaft (Not Indexed), Bracket Mount, / 7295523 (1 offer) 
5mm Hollow Shaft Encoder - EC05E Series. A compact 12-pulse hollow shaft encoder Alps DRUMCODE™ technology Typical rating 5Vdc, 0.55mA Operating life 100,000 cycles Operating Temperature 30 to +85
Alps Alpine
EC05E1220202
£ 2.799*
per piece
 
 piece
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 2.2 mm Hollow Shaft (Not Indexed), Bracket Mount, / 7295536 (1 offer) 
5mm Hollow Shaft Encoder - EC05E Series. A compact 12-pulse hollow shaft encoder Alps DRUMCODE™ technology Typical rating 5Vdc, 0.55mA Operating life 100,000 cycles Operating Temperature 30 to +85
Alps Alpine
EC05E1220401
£ 3.344*
per piece
 
 piece
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 3.6 mm Hollow Shaft (Not Indexed), Through Hole / 1726281 (2 offers) 
10mm Hollow Shaft Encoder - EC10E Series. A compact and long-life encoder Typical rating 5Vdc, 1mA 100,000 cycles operating life Operating Temperature 30 to +85
Alps Alpine
EC10E1220505
£ 0.568*
per piece
 
 piece
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 3.6 mm Hollow Shaft (Not Indexed), Through Hole / 7295545 (1 offer) 
10mm Hollow Shaft Encoder - EC10E Series. A compact and long-life encoder Typical rating 5Vdc, 1mA 100,000 cycles operating life Operating Temperature 30 to +85
Alps Alpine
EC10E1220505
£ 1.117*
per piece
 
 piece
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 1726318 (2 offers) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E1220813
£ 2.083*
per piece
 
 piece
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 7295775 (2 offers) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E1220406
£ 1.663*
per piece
 
 piece
Alps Alpine 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 7295839 (1 offer) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E1220813
£ 2.231*
per piece
 
 piece
Alps Alpine 12 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole / 1726303 (1 offer) 
12mm Rotary Encoders. A range of 12mm mechanical encoders available with or without a push switch, ideal for controls for image and sound devices such as audio mixers and electronic instruments. Fl...
Alps Alpine
EC12E1220401
£ 0.784*
per piece
 
 pieces
Alps Alpine 12 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole / 6234186 (1 offer) 
12mm Rotary Encoders. A range of 12mm mechanical encoders available with or without a push switch, ideal for controls for image and sound devices such as audio mixers and electronic instruments. Fl...
Alps Alpine
EC12E1220401
£ 2.385*
per piece
 
 piece
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder Slot Shaft, Through Hole / 1728123 (1 offer) 
mounting nut and washer. 11mm Low Profile Encoder. Output signal, channel A leads channel B by 60° ±30° with clockwise rotation 15 pulse - 30 detent Snap-in PCB and panel mountable Horizontal and v...
Alps Alpine
EC11B152420G
£ 3.196*
per piece
 
 pieces
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder Slot Shaft, Through Hole / 2632930 (1 offer) 
mounting nut and washer. 11mm Low Profile Encoder. Output signal, channel A leads channel B by 60° ±30° with clockwise rotation 15 pulse - 30 detent Snap-in PCB and panel mountable Horizontal and v...
Alps Alpine
EC11B152420G
£ 4.242*
per piece
 
 piece
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole / 1726332 (2 offers) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12D1564404
£ 1.443*
per piece
 
 piece
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole / 7295854 (2 offers) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12D1524403
£ 1.894*
per piece
 
 piece
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole / 7295860 (1 offer) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12D1564404
£ 1.916*
per piece
 
 piece
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 1727669 (2 offers) 
11mm Metal Shaft Encoder - EC11 Series. Brought to you by Alps, the EC11 Series rotary encoders are compact and highly reliable. With a robust metal shaft, the EC11 Series of 11mm rotary encoders h...
Alps Alpine
EC11E15244G1
£ 3.15*
per piece
 
 piece
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 7295589 (1 offer) 
11mm Metal Shaft Encoder - EC11 Series. Brought to you by Alps, the EC11 Series rotary encoders are compact and highly reliable. With a robust metal shaft, the EC11 Series of 11mm rotary encoders h...
Alps Alpine
EC11E15244G1
£ 5.598*
per piece
 
 piece
Alps Alpine 15 Pulse Incremental Mechanical Rotary Encoder with a 9 mm Knurl Shaft (Not Indexed), Through Hole / 7295678 (1 offer) 
11mm Metal Shaft Encoder - EC11 Series. Brought to you by Alps, the EC11 Series rotary encoders are compact and highly reliable. With a robust metal shaft, the EC11 Series of 11mm rotary encoders h...
Alps Alpine
EC11E152U402
£ 12.106*
per piece
 
 piece
Alps Alpine 15 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole / 6234079 (1 offer) 
mounting nut and washer. 11mm Low Profile Encoder. Output signal, channel A leads channel B by 60° ±30° with clockwise rotation 15 pulse - 30 detent Snap-in PCB and panel mountable Horizontal and v...
Alps Alpine
EC11B15244A7
£ 4.83*
per piece
 
 piece
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Indexed), Through Hole / 1728065 (2 offers) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E2420801
£ 1.227*
per piece
 
 piece
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Indexed), Through Hole / 7295836 (1 offer) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E2420801
£ 3.514*
per piece
 
 piece
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 1728042 (2 offers) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E24204A9
£ 1.20*
per piece
 
 piece
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 7295801 (2 offers) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E24204A8
£ 2.083*
per piece
 
 piece
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 7295804 (1 offer) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E24204A9
£ 2.116*
per piece
 
 piece
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 7295842 (2 offers) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E2430803
£ 3.293*
per piece
 
 piece
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 7295851 (1 offer) 
12mm Snap-in Insulated Shaft Encoder - EC12 Series. Insulated shaft type with a wide variety of applications EC12D series comes with Push-on Switch Typical rating 5Vdc, 0.5mA Operating life 15,000 ...
Alps Alpine
EC12E2460802
£ 3.293*
per piece
 
 piece
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole / 1726320 (1 offer) 
mounting nut and washer. 16mm Low Profile Encoder. Brought to you by Alps, this selection of rotary encoders are available as PCB or panel mount with vertical mounting options. These 24 pulse rotar...
Alps Alpine
EC16B242040R
£ 0.855*
per piece
 
 pieces
Alps Alpine 24 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole / 2651739 (1 offer) 
mounting nut and washer. 16mm Low Profile Encoder. Brought to you by Alps, this selection of rotary encoders are available as PCB or panel mount with vertical mounting options. These 24 pulse rotar...
Alps Alpine
EC16B242040R
£ 1.33*
per piece
 
 piece
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole / 1727599 (1 offer) 
12mm Rotary Encoders. A range of 12mm mechanical encoders available with or without a push switch, ideal for controls for image and sound devices such as audio mixers and electronic instruments. Fl...
Alps Alpine
EC12E24202A2
£ 0.611*
per piece
 
 pieces
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole / 1728047 (2 offers) 
12mm Rotary Encoders. A range of 12mm mechanical encoders available with or without a push switch, ideal for controls for image and sound devices such as audio mixers and electronic instruments. Fl...
Alps Alpine
EC12E2420404
£ 0.748*
per piece
 
 piece
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole / 6234215 (1 offer) 
12mm Rotary Encoders. A range of 12mm mechanical encoders available with or without a push switch, ideal for controls for image and sound devices such as audio mixers and electronic instruments. Fl...
Alps Alpine
EC12E24202A2
£ 1.741*
per piece
 
 piece
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole / 6234221 (1 offer) 
12mm Rotary Encoders. A range of 12mm mechanical encoders available with or without a push switch, ideal for controls for image and sound devices such as audio mixers and electronic instruments. Fl...
Alps Alpine
EC12E2420404
£ 1.182*
per piece
 
 piece
Alps Alpine 24 Pulse Mechanical Rotary Encoder Flat Shaft (Not Indexed), Through Hole / 6234237 (2 offers) 
12mm Rotary Encoders. A range of 12mm mechanical encoders available with or without a push switch, ideal for controls for image and sound devices such as audio mixers and electronic instruments. Fl...
Alps Alpine
EC12E2424407
£ 1.959*
per piece
 
 piece
Alps Alpine Mechanical Rotary Encoder with a 11 mm, Through Hole / 2836045 (1 offer) 
Shaft Diameter = 11 mm Mounting Type = Through Hole
Alps Alpine
STEC11B01
£ 6.479*
per piece
 
 piece
Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft / 2463263 (2 offers) 
Pulses Per Revolution = 1 Shaft Style = Knurl Shaft Diameter = 5 mm
Bourns
PTV09A-4015U-B103
£ 0.604*
per piece
 
 piece
Bourns 1 Pulse Mechanical Rotary Encoder with a 5 mm Knurl Shaft / 2463264 (1 offer) 
Pulses Per Revolution = 1 Shaft Style = Knurl Shaft Diameter = 5 mm
Bourns
PTV09A-4015U-B103
£ 1.203*
per piece
 
 piece
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed) / 2692412 (2 offers) 
Pulses Per Revolution = 10 Shaft Diameter = 3 mm Encoder Reading = Incremental Encoder Signal = 2-Bit Quadrature Index Output = Not Indexed
Bourns
PER231-P19-N0010
£ 1.493*
per piece
 
 piece
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed) / 2692413 (1 offer) 
Pulses Per Revolution = 10 Shaft Diameter = 3 mm Encoder Reading = Incremental Encoder Signal = 2-Bit Quadrature Index Output = Not Indexed
Bourns
PER231-P19-N0010
£ 3.015*
per piece
 
 piece
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed) / 2692417 (2 offers) 
Pulses Per Revolution = 10 Shaft Diameter = 3 mm Encoder Reading = Incremental Encoder Signal = Quadrature Code Index Output = Not Indexed
Bourns
PER351-P115-N0010
£ 2.088*
per piece
 
 piece
Bourns 10 Pulse Incremental Mechanical Rotary Encoder with a 3 mm (Not Indexed) / 2692418 (1 offer) 
Pulses Per Revolution = 10 Shaft Diameter = 3 mm Encoder Reading = Incremental Encoder Signal = Quadrature Code Index Output = Not Indexed
Bourns
PER351-P115-N0010
£ 3.274*
per piece
 
 piece
Bourns 1024 (Position) Pulse Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole / 1675430 (1 offer) 
Non-Contacting Analogue Rotary Position Sensor- AMS22A Series. AMS22A Series Non-Contacting Analogue Rotary Position Sensor has a Resolution: 1024 positions 3.3 and 5 VDC voltage supply option 1 00...
Bourns
EMS22A50-D28-LT6
£ 33.567*
per piece
 
 pieces
Bourns 1024 (Position) Pulse Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole / 7899490 (2 offers) 
Non-Contacting Analogue Rotary Position Sensor- AMS22A Series. AMS22A Series Non-Contacting Analogue Rotary Position Sensor has a Resolution: 1024 positions 3.3 and 5 VDC voltage supply option 1 00...
Bourns
EMS22A50-D28-LT6
£ 47.596*
per piece
 
 piece
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed) / 1674656 (2 offers) 
PEC11 Series - 12 mm Incremental Encoder. Compact, rugged design High reliability Metal bushing/shaft Quadrature output
Bourns
PEC11R-4220F-S0012
£ 1.24*
per piece
 
 piece
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed) / 7377758 (1 offer) 
PEC11 Series - 12 mm Incremental Encoder. Compact, rugged design High reliability Metal bushing/shaft Quadrature output
Bourns
PEC11R-4220F-S0012
£ 1.851*
per piece
 
 piece
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 1616782 (1 offer) 
PEC12R Series - 12 mm Incremental Encoder. Pro Audio 12 mm Incremental Encoder with a momentary push switch option Highly reliable and compact design available in a variety of configurations Applic...
Bourns
PEC12R-2120F-S0012
£ 0.942*
per piece
 
 pieces
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 1675086 (1 offer) 
PEC12R Series - 12 mm Incremental Encoder. Pro Audio 12 mm Incremental Encoder with a momentary push switch option Highly reliable and compact design available in a variety of configurations Applic...
Bourns
PEC12R-2120F-N0012
£ 0.898*
per piece
 
 pieces
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 1675088 (1 offer) 
PEC11R Series - 12 mm Incremental Encoder. Pro Audio 12 mm Incremental Encoder with a push switch option Highly reliable and compact design available with a metal bushing / shaft For version with s...
Bourns
PEC11R-4020F-N0012
£ 1.129*
per piece
 
 pieces
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 1675090 (1 offer) 
PEC12R Series - 12 mm Incremental Encoder. Pro Audio 12 mm Incremental Encoder with a momentary push switch option Highly reliable and compact design available in a variety of configurations Applic...
Bourns
PEC12R-4020F-S0012
£ 0.854*
per piece
 
 pieces
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 1675400 (1 offer) 
PEC12R Series - 12 mm Incremental Encoder. Pro Audio 12 mm Incremental Encoder with a momentary push switch option Highly reliable and compact design available in a variety of configurations Applic...
Bourns
PEC12R-4220F-S0012
£ 0.838*
per piece
 
 pieces
Bourns 12 Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole / 7899513 (1 offer) 
PEC11R Series - 12 mm Incremental Encoder. Pro Audio 12 mm Incremental Encoder with a push switch option Highly reliable and compact design available with a metal bushing / shaft For version with s...
Bourns
PEC11R-4020F-N0012
£ 2.212*
per piece
 
 piece
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