Bourns EM14 Series Optical Incremental Encoder, 8 ppr, Quadrature Signal, Solid Type, 1/4in Shaft
- RS Stock No.:
 - 167-4552
 - Mfr. Part No.:
 - EM14A1D-C24-L008S
 - Brand:
 - Bourns
 
Subtotal (1 tube of 25 units)*
£425.75
(exc. VAT)
£511.00
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 100 unit(s) ready to ship
 - Plus 999,999,875 unit(s) shipping from 06 January 2026
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | Per Tube*  | 
|---|---|---|
| 25 + | £17.03 | £425.75 | 
*price indicative
- RS Stock No.:
 - 167-4552
 - Mfr. Part No.:
 - EM14A1D-C24-L008S
 - Brand:
 - Bourns
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | Bourns | |
| Encoder Technology | Optical | |
| Pulses Per Revolution | 8 | |
| Series | EM14 | |
| Maximum Revolutions | 120rpm | |
| Output Signal Type | Quadrature | |
| Shaft Type | Solid | |
| Shaft Diameter | 1/4in | |
| Supply Voltage | 5 V dc | |
| Resolution | 2 Bit | |
| IP Rating | IP54 | |
| Overall Height | 14.76mm | |
| Overall Width | 14.25mm | |
| Overall Depth | 32.05mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +70°C | |
| Mounting Type | Panel Mount | |
| Connection Type | Axial Multi-Purpose Pin | |
| Select all | ||
|---|---|---|
Brand Bourns  | ||
Encoder Technology Optical  | ||
Pulses Per Revolution 8  | ||
Series EM14  | ||
Maximum Revolutions 120rpm  | ||
Output Signal Type Quadrature  | ||
Shaft Type Solid  | ||
Shaft Diameter 1/4in  | ||
Supply Voltage 5 V dc  | ||
Resolution 2 Bit  | ||
IP Rating IP54  | ||
Overall Height 14.76mm  | ||
Overall Width 14.25mm  | ||
Overall Depth 32.05mm  | ||
Minimum Operating Temperature -40°C  | ||
Maximum Operating Temperature +70°C  | ||
Mounting Type Panel Mount  | ||
Connection Type Axial Multi-Purpose Pin  | ||
- COO (Country of Origin):
 - MX
 
EM14 Series 14 mm Rotary Optical Encoder w/Switch
EM14 series 14 mm rotary optical encoders with a compact package size, splashproof shaft seal, high rotational life cycle and HCMOS, CMOS and TTL compatability. These EM14 series rotary optical encoders are available with detent (stock number 789-9497) and standard push switch (stock numbers 691-7695, 691-7692, 691-7705, 691-7709, 691-7718, 827 4997 and 827-5007) and have different shaft styles (please refer to datasheet for details). Typical applications for these EM14 rotary optical encoders are human/machine interface (HMI) applications.
HCMOS, CMOS and TTL compatible
High rotational cycle life
Splashproof shaft seal
Recommended for human/machine interface applications (HMI)
High rotational cycle life
Splashproof shaft seal
Recommended for human/machine interface applications (HMI)
Related links
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 - Bourns Incremental Incremental Encoder Quadrature Signal 1/4in Shaft
 - Bourns EM14 Series Optical Optical Encoder CMOS TTL Signal 6mm Shaft
 - Bourns EM14 Series Optical Optical Encoder CMOS TTL Signal 6mm Shaft
 
