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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 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 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 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 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 / 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 / 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 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 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 / 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 / 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 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 / 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 / 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 / 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 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 / 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 / 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 (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 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 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 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 128 Pulse Absolute Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Bracket Mount / 1673625 (3 offers) 
Absolute Contacting Encoder. 8-bit gray code, with 128 absolute states Plastic bushing and end slotted shaft Sturdy construction Continuous mechanical rotation Rotational life 50000 revolutions Sep...
Bourns
EAW0J-B24-AE0128L
£ 6.595*
per piece
 
 piece
Bourns 128 Pulse Absolute Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Bracket Mount / 2632918 (1 offer) 
Absolute Contacting Encoder. 8-bit gray code, with 128 absolute states Plastic bushing and end slotted shaft Sturdy construction Continuous mechanical rotation Rotational life 50000 revolutions Sep...
Bourns
EAW0J-B24-AE0128L
£ 9.817*
per piece
 
 piece
Bourns 6 Pulse Incremental Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Panel Mount / 1673572 (1 offer) 
Digital Contacting Encoders. 2-bit gray code, channel A leads channel B by 90° with clockwise rotation Plastic bushing and end slotted shaft Long life, 200000 revolutions Continuous mechanical rota...
Bourns
ECW0J-B24-AC0006L
£ 3.193*
per piece
 
 pieces
Bourns 6 Pulse Incremental Mechanical Rotary Encoder with a 6.35 mm Plain with Slot Shaft (Not Indexed), Panel Mount / 2632839 (3 offers) 
Digital Contacting Encoders. 2-bit gray code, channel A leads channel B by 90° with clockwise rotation Plastic bushing and end slotted shaft Long life, 200000 revolutions Continuous mechanical rota...
Bourns
ECW0J-B24-AC0006L
£ 3.52*
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 512 Pulse Incremental Mechanical Rotary Encoder with a 6.34 mm Plain Shaft (Indexed), Bracket Mount / 1674663 (1 offer) 
High speed magnetic encoder. High speed Dierection/Step magnetic encoder Small size, long life and highly repeatable operation TTL and CMOS compatable 5 Vdc supply
Bourns
EMS22D51-B28-LS5
£ 29.525*
per piece
 
 pieces
Bourns 512 Pulse Incremental Mechanical Rotary Encoder with a 6.34 mm Plain Shaft (Indexed), Bracket Mount / 7377694 (1 offer) 
High speed magnetic encoder. High speed Dierection/Step magnetic encoder Small size, long life and highly repeatable operation TTL and CMOS compatable 5 Vdc supply
Bourns
EMS22D51-B28-LS5
£ 49.502*
per piece
 
 piece
Bourns 256 Pulse Incremental Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Indexed), Bracket Mount / 1674664 (1 offer) 
High speed magnetic encoder. High speed Dierection/Step magnetic encoder Small size, long life and highly repeatable operation TTL and CMOS compatable 5 Vdc supply
Bourns
EMS22Q51-D28-LT4
£ 28.219*
per piece
 
 pieces
Bourns 256 Pulse Incremental Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Indexed), Bracket Mount / 7377697 (1 offer) 
High speed magnetic encoder. High speed Dierection/Step magnetic encoder Small size, long life and highly repeatable operation TTL and CMOS compatable 5 Vdc supply
Bourns
EMS22Q51-D28-LT4
£ 50.207*
per piece
 
 piece
Bourns 15 Pulse Quadrature Mechanical Rotary Encoder with a 2 mm Flat (Inner Shaft), Slot (Outer Shaft) Shaft (Not / 2692405 (1 offer) 
Pulses Per Revolution = 15 Shaft Style = Flat (Inner Shaft), Slot (Outer Shaft) Shaft Diameter = 2 mm Encoder Reading = Quadrature Encoder Signal = 2-Bit Quadrature Index Output = Not Indexed
Bourns
PEC11D-4120F-H0015
£ 3.645*
per piece
 
 pieces
Bourns 15 Pulse Quadrature Mechanical Rotary Encoder with a 2 mm Flat (Inner Shaft), Slot (Outer Shaft) Shaft (Not / 2692406 (1 offer) 
Pulses Per Revolution = 15 Shaft Style = Flat (Inner Shaft), Slot (Outer Shaft) Shaft Diameter = 2 mm Encoder Reading = Quadrature Encoder Signal = 2-Bit Quadrature Index Output = Not Indexed
Bourns
PEC11D-4120F-H0015
£ 5.796*
per piece
 
 piece
Bourns 15 Pulse Quadrature Mechanical Rotary Encoder with a 2 mm Flat (Inner Shaft), Slot (Outer Shaft) Shaft (Not / 2692407 (2 offers) 
Pulses Per Revolution = 15 Shaft Style = Flat (Inner Shaft), Slot (Outer Shaft) Shaft Diameter = 2 mm Encoder Reading = Quadrature Encoder Signal = 2-Bit Quadrature Index Output = Not Indexed
Bourns
PEC11D-4120F-S0015
£ 3.931*
per piece
 
 piece
Bourns 15 Pulse Quadrature Mechanical Rotary Encoder with a 2 mm Flat (Inner Shaft), Slot (Outer Shaft) Shaft (Not / 2692408 (1 offer) 
Pulses Per Revolution = 15 Shaft Style = Flat (Inner Shaft), Slot (Outer Shaft) Shaft Diameter = 2 mm Encoder Reading = Quadrature Encoder Signal = 2-Bit Quadrature Index Output = Not Indexed
Bourns
PEC11D-4120F-S0015
£ 6.535*
per piece
 
 piece
Bourns 20 Pulse Incremental Mechanical Rotary Encoder with a 6 mm (Not Indexed), PCB Mount / 2059736 (2 offers) 
The Bourns PEC11L Series - 11 mm Low Profile Encoder has Push switch option. It is compact, low profile. It has High rotational life and switch life. It is used for Level control, tuning and timer ...
Bourns
PEC11H-4120F-S0020
£ 1.857*
per piece
 
 piece
Bourns 20 Pulse Incremental Mechanical Rotary Encoder with a 6 mm (Not Indexed), PCB Mount / 2059737 (1 offer) 
Pulses Per Revolution = 20 Shaft Diameter = 6 mm Encoder Reading = Incremental Encoder Signal = Digital Square Wave Mounting Type = PCB Mountmm Index Output = Not Indexed
Bourns
PEC11H-4120F-S0020
£ 2.582*
per piece
 
 piece
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