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Encoders

Encoders are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many encoder manufacturers including Bourns, Broadcom, Electroswitch, Grayhill, Same Sky, Sensata, TE Connectivity & more.
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Part #

Encoders 50 P/R resolution, manual optical, square wave, 20mm diameter, wire leads, detent feel, panel seal

RECW20D-50-201-1
Nidec Components
1: £21.41
8In Stock
90Expected 10/12/2026

Mfr. Part No.
RECW20D-50-201-1

Mouser Part No
229-RECW20D-50-201-1

Nidec Components

Encoders 50 P/R resolution, manual optical, square wave, 20mm diameter, wire leads, detent feel, panel seal

Learn More

Datasheet

8In Stock

90Expected 10/12/2026

£21.41

£18.36

£17.19

£15.76

View

Min.: 1
Mult.: 1

REC

Panel Mount

Optical Encoders

Incremental

50 PPR

Optical

50 Detent

2 Channel

Wire Leads

Quadrature

6 mm

Round / Plain

Without Switch

5 VDC

IP40

Tray

Encoders 100 P/R resolution, manual optical, saturated wave, 20mm diameter, pin header, smooth actuation

RES20-100-200
Nidec Components
1: £27.16
17In Stock

Mfr. Part No.
RES20-100-200

Mouser Part No
229-RES20-100-200

Nidec Components

Encoders 100 P/R resolution, manual optical, saturated wave, 20mm diameter, pin header, smooth actuation

Datasheet

17In Stock

£27.16

£23.33

£21.84

£19.36

View

Min.: 1
Mult.: 1

RES

PCB Mount

Optical Encoders

Incremental

100 PPR

Optical

100 Detent

2 Channel

PC Pin

Quadrature

6 mm

Round / Plain

Without Switch

5 VDC

IP40

Tray

Encoders 256 P/R resolution, manual magnetic, saturated wave, 20x24mm, wire leads, smooth actuation

RMS20-256-201-1
Nidec Components
1: £42.46
10In Stock
20Expected 06/11/2026

Mfr. Part No.
RMS20-256-201-1

Mouser Part No
229-RMS20-256-201-1

Nidec Components

Encoders 256 P/R resolution, manual magnetic, saturated wave, 20x24mm, wire leads, smooth actuation

Datasheet

10In Stock

20Expected 06/11/2026

£42.46

£36.62

£33.22

£30.94

View

Min.: 1
Mult.: 1

RMS20

Panel Mount

Magnetic Encoders

Incremental

256 PPR

Magnetic

No Detent

2 Channel

Wire Leads

Quadrature

6 mm

D / Flatted

Without Switch

5 VDC

IP40

Tray

Encoders INCR ENC, S, MECH, 24 PPR 24 DET, 5 Vdc, A/B, 2-bit, 5 mm tbush 20 x 6 mm F shaft, vertical

ACZ16NBR1E-20FD1-24C
Same Sky
1: £2.82
412In Stock

Mfr. Part No.
ACZ16NBR1E-20FD1-24C

Mouser Part No
490-ACZ16N20FD124C

Same Sky

Encoders INCR ENC, S, MECH, 24 PPR 24 DET, 5 Vdc, A/B, 2-bit, 5 mm tbush 20 x 6 mm F shaft, vertical

Datasheet

412In Stock

£2.82

£2.48

£2.28

£2.17

View

Min.: 1
Mult.: 1

ACZ16

PCB Mount

Encoders

Incremental

24 PPR

Mechanical

24 Detent

2 Channel

PC Pin

Quadrature

6 mm

D / Flatted

Without Switch

5 VDC

100000 Cycles

Bulk

Encoders M9 x 0.75 nut

ACZ16nut
Same Sky
1: £0.21
2,703In Stock

Mfr. Part No.
ACZ16nut

Mouser Part No
490-ACZ16NUT

Same Sky

Encoders M9 x 0.75 nut

Datasheet

2,703In Stock

£0.21

£0.182

£0.172

£0.159

View

Min.: 1
Mult.: 1

Bulk

Encoders 2 mm Light Sky Blue Sleeve for AMT Encoders

AMT-2MM
Same Sky
1: £0.473
326In Stock

Mfr. Part No.
AMT-2MM

Mouser Part No
490-AMT-2MM

Same Sky

Encoders 2 mm Light Sky Blue Sleeve for AMT Encoders

Datasheet

326In Stock

£0.473

£0.41

£0.388

£0.363

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders 3 mm Orange Sleeve for AMT Encoders

AMT-3mm
Same Sky
1: £0.45
675In Stock

Mfr. Part No.
AMT-3mm

Mouser Part No
490-AMT-3MM

Same Sky

Encoders 3 mm Orange Sleeve for AMT Encoders

Datasheet

675In Stock

£0.45

£0.40

£0.371

£0.349

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders 4.7625 mm (3/16 inch) Yellow Sleeve for AMT Encoders

AMT-4.76
Same Sky
1: £0.496
186In Stock

Mfr. Part No.
AMT-4.76

Mouser Part No
490-AMT-4.76

Same Sky

Encoders 4.7625 mm (3/16 inch) Yellow Sleeve for AMT Encoders

Datasheet

186In Stock

£0.496

£0.454

£0.423

£0.402

View

Min.: 1
Mult.: 1

Bulk

Encoders 4 mm Gray Sleeve for AMT Encoders

AMT-4mm
Same Sky
1: £0.473
283In Stock

Mfr. Part No.
AMT-4mm

Mouser Part No
490-AMT-4MM

Same Sky

Encoders 4 mm Gray Sleeve for AMT Encoders

Datasheet

283In Stock

£0.473

£0.41

£0.388

£0.363

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders 5 mm Green Sleeve for AMT Encoders

AMT-5MM
Same Sky
1: £0.473
393In Stock

Mfr. Part No.
AMT-5MM

Mouser Part No
490-AMT-5MM

Same Sky

Encoders 5 mm Green Sleeve for AMT Encoders

Datasheet

393In Stock

£0.473

£0.41

£0.388

£0.363

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders 6 mm Red Sleeve for AMT Encoders

AMT-6mm
Same Sky
1: £0.473
439In Stock

Mfr. Part No.
AMT-6mm

Mouser Part No
490-AMT-6MM

Same Sky

Encoders 6 mm Red Sleeve for AMT Encoders

Datasheet

439In Stock

£0.473

£0.41

£0.388

£0.363

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders 8 mm Blue Sleeve for AMT Encoders

AMT-8MM
Same Sky
1: £0.473
366In Stock

Mfr. Part No.
AMT-8MM

Mouser Part No
490-AMT-8MM

Same Sky

Encoders 8 mm Blue Sleeve for AMT Encoders

Datasheet

366In Stock

£0.473

£0.41

£0.388

£0.363

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders Standard Base for AMT102 Encoders

AMT-B0-S
Same Sky
1: £0.856
98In Stock

Mfr. Part No.
AMT-B0-S

Mouser Part No
490-AMT-B0-S

Same Sky

Encoders Standard Base for AMT102 Encoders

Datasheet

98In Stock

£0.856

£0.751

£0.714

£0.67

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders Wide Base for AMT102 Encoders

AMT-B0-W
Same Sky
1: £0.856
154In Stock

Mfr. Part No.
AMT-B0-W

Mouser Part No
490-AMT-B0-W

Same Sky

Encoders Wide Base for AMT102 Encoders

Datasheet

154In Stock

£0.856

£0.751

£0.714

£0.67

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders Standard Base for AMT Encoders

AMT-B1-S
Same Sky
1: £0.856
134In Stock

Mfr. Part No.
AMT-B1-S

Mouser Part No
490-AMT-B1-S

Same Sky

Encoders Standard Base for AMT Encoders

Datasheet

134In Stock

£0.856

£0.751

£0.714

£0.67

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders Wide Base for AMT Encoders

AMT-B1-W
Same Sky
1: £0.899
458In Stock

Mfr. Part No.
AMT-B1-W

Mouser Part No
490-AMT-B1-W

Same Sky

Encoders Wide Base for AMT Encoders

Datasheet

458In Stock

£0.899

£0.796

£0.759

£0.71

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders Shaft Adapter for AMT10 Series Encoders

AMT-SA-A
Same Sky
1: £0.473
170In Stock
500Expected 17/09/2026

Mfr. Part No.
AMT-SA-A

Mouser Part No
490-AMT-SA-A

Same Sky

Encoders Shaft Adapter for AMT10 Series Encoders

Datasheet

170In Stock

500Expected 17/09/2026

£0.473

£0.41

£0.379

£0.352

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders Shaft Adapter for AMT Encoders

AMT-SA-B
Same Sky
1: £0.473
605In Stock

Mfr. Part No.
AMT-SA-B

Mouser Part No
490-AMT-SA-B

Same Sky

Encoders Shaft Adapter for AMT Encoders

Datasheet

605In Stock

£0.473

£0.41

£0.388

£0.363

View

Min.: 1
Mult.: 1

Tools & Accessories

Bulk

Encoders 22 mm, 96 ~ 4096 PPR, Axial Orientation, Incremental, Capacitive Modular Encoder

AMT123S-V
Same Sky
1: £25.02
35In Stock

Mfr. Part No.
AMT123S-V

Mouser Part No
490-AMT123S-V

Same Sky

Encoders 22 mm, 96 ~ 4096 PPR, Axial Orientation, Incremental, Capacitive Modular Encoder

Learn More

Datasheet

35In Stock

£25.02

£21.73

£19.91

£18.64

View

Min.: 1
Mult.: 1

Snap In

Kits

Incremental/Shaftless

96 PPR to 4096 PPR Selectable

Rotary

No Detent

2 Channel

Axial

Quadrature

Assorted Sleeves

No Shaft

Without Switch

5 VDC

Bulk

Encoders Straight (Radial) Orientation, 12-Bit Single-Turn Resolution, Adjustable Data Rate

AMT212E-V
Same Sky
1: £42.77
2In Stock
200On Order

Mfr. Part No.
AMT212E-V

Mouser Part No
490-AMT212E-V

Same Sky

Encoders Straight (Radial) Orientation, 12-Bit Single-Turn Resolution, Adjustable Data Rate

Learn More

Datasheet

2In Stock

200On Order

£42.77

£38.16

£35.64

£34.04

£33.18

Min.: 1
Mult.: 1

AMT21

Snap In

Kits

Absolute

12 bit

Rotary

No Detent

Radial

12 bit Single-Turn

Assorted Sleeves

Without Switch

5 VDC

Bulk

Encoders Straight (Radial) Orientation, 12-Bit Multi-Turn Resolution, Adjustable Data Rate

AMT212G-V
Same Sky
1: £51.05
10In Stock
100Expected 02/10/2026

Mfr. Part No.
AMT212G-V

Mouser Part No
490-AMT212G-V

Same Sky

Encoders Straight (Radial) Orientation, 12-Bit Multi-Turn Resolution, Adjustable Data Rate

Learn More

Datasheet

10In Stock

100Expected 02/10/2026

£51.05

£44.54

£41.23

£38.62

View

Min.: 1
Mult.: 1

AMT21

Snap In

Kits

Absolute

12 bit

Rotary

No Detent

Radial

12 bit Multi-Turn

Assorted Sleeves

Without Switch

5 VDC

Bulk

Encoders Right-Angle (Axial) Orientation, 14-Bit Single-Turn Absolute Resolution

AMT223B-V
Same Sky
1: £48.85
1In Stock
100Expected 02/10/2026

Mfr. Part No.
AMT223B-V

Mouser Part No
490-AMT223B-V

Same Sky

Encoders Right-Angle (Axial) Orientation, 14-Bit Single-Turn Absolute Resolution

Learn More

Datasheet

1In Stock

100Expected 02/10/2026

£48.85

£42.45

£39.38

£36.87

View

Min.: 1
Mult.: 1

AMT22

Snap In

Kits

Absolute

14 bit

Rotary

No Detent

Axial

14 bit Single-Turn

Assorted Sleeves

Without Switch

5 VDC

Bulk

Encoders 11 mm, 20 PPR, M7 x 0.75 mm Bushing, 15 mm Shaft Length, KQ Shaft Type with Push Switch, Vertical, Through Hole, PCB Pins, Mechanical Panel Mount Encoder

ACZ11BR1E-15KQD1-20C
Same Sky
1: £3.06
468In Stock

Mfr. Part No.
ACZ11BR1E-15KQD1-20C

Mouser Part No
490-CZ111E15KQD120C

Same Sky

Encoders 11 mm, 20 PPR, M7 x 0.75 mm Bushing, 15 mm Shaft Length, KQ Shaft Type with Push Switch, Vertical, Through Hole, PCB Pins, Mechanical Panel Mount Encoder

Datasheet

468In Stock

£3.06

£2.67

£2.20

£2.04

View

Min.: 1
Mult.: 1

PCB Mount

Magnetic Encoders

Incremental

20 PPR

Mechanical

20 Detent

2 Channel

PC Pin

Quadrature

6 mm

Knurled

Push/Pull Switch

5 VDC

30000 Cycles

Tray

Encoders 11 mm, 20 PPR, M7 x 0.75 mm Bushing, 20 mm Shaft Length, KQ Shaft Type with Push Switch, Vertical, Through Hole, PCB Pins, Mechanical Panel Mount Encoder

ACZ11BR1E-20KQD1-20C
Same Sky
1: £4.02
139In Stock

Mfr. Part No.
ACZ11BR1E-20KQD1-20C

Mouser Part No
490-CZ111E20KQD120C

Same Sky

Encoders 11 mm, 20 PPR, M7 x 0.75 mm Bushing, 20 mm Shaft Length, KQ Shaft Type with Push Switch, Vertical, Through Hole, PCB Pins, Mechanical Panel Mount Encoder

Datasheet

139In Stock

£4.02

£3.47

£3.22

£2.92

View

Min.: 1
Mult.: 1

PCB Mount

Magnetic Encoders

Incremental

20 PPR

Mechanical

20 Detent

2 Channel

PC Pin

Quadrature

6 mm

Knurled

Push/Pull Switch

5 VDC

30000 Cycles

Tray

Encoders 11 mm, 20 PPR, M7 x 0.75 mm Bushing, 15 mm Shaft Length, F Shaft Type with Push Switch, Horizontal, Through Hole, PCB Pins, Mechanical Panel Mount Encoder

ACZ11BR1E-15FA1-20C
Same Sky
1: £2.87
257In Stock

Mfr. Part No.
ACZ11BR1E-15FA1-20C

Mouser Part No
490-CZ11BR1E15FA120C

Same Sky

Encoders 11 mm, 20 PPR, M7 x 0.75 mm Bushing, 15 mm Shaft Length, F Shaft Type with Push Switch, Horizontal, Through Hole, PCB Pins, Mechanical Panel Mount Encoder

Datasheet

257In Stock

£2.87

£2.60

£2.07

£1.92

View

Min.: 1
Mult.: 1

PCB Mount

Magnetic Encoders

Incremental

20 PPR

Mechanical

20 Detent

2 Channel

PC Pin

Quadrature

6 mm

D / Flatted

Push/Pull Switch

5 VDC

30000 Cycles

Tray

Encoders

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3.167 mm
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4.76 mm
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4.8 mm
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5.5 mm
5.54 mm

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4.75 VDC to 28 VDC
4.75 VDC to 30 VDC
5 V
5 V to 8 V
5 VDC
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5 VDC to 28 VDC
5 VDC to 30 VDC
5 VDC to 5.5 VDC

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20000 Cycles
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70000 Cycles
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3000000 Cycles
10000000 Cycles
50000000 Cycles
100000000 Cycles
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