OPB854A3 Optek, Through Hole Slotted Optical Switch, Transistor Output
- RS Stock No.:
- 908-7172
- Mfr. Part No.:
- OPB854A3
- Brand:
- Optek
Bulk discount available
Subtotal (1 pack of 10 units)*
£27.09
(exc. VAT)
£32.51
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 09 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | £2.709 | £27.09 |
| 50 - 90 | £2.638 | £26.38 |
| 100 - 190 | £2.57 | £25.70 |
| 200 + | £2.506 | £25.06 |
*price indicative
- RS Stock No.:
- 908-7172
- Mfr. Part No.:
- OPB854A3
- Brand:
- Optek
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Optek | |
| Output Device | Transistor | |
| Mounting Type | Through Hole | |
| Package Type | Pin | |
| Number of Pins | 4 | |
| Dimensions | 25.4 x 6.35 x 10.8mm | |
| Height | 10.8mm | |
| Length | 25.4mm | |
| Maximum Operating Temperature | +85°C | |
| Minimum Operating Temperature | -40°C | |
| Slot Width | 5.08mm | |
| Width | 6.35mm | |
| Operating Temperature Range | -40 → +85°C | |
| Series | OPB854 | |
Select all | ||
|---|---|---|
Brand Optek | ||
Output Device Transistor | ||
Mounting Type Through Hole | ||
Package Type Pin | ||
Number of Pins 4 | ||
Dimensions 25.4 x 6.35 x 10.8mm | ||
Height 10.8mm | ||
Length 25.4mm | ||
Maximum Operating Temperature +85°C | ||
Minimum Operating Temperature -40°C | ||
Slot Width 5.08mm | ||
Width 6.35mm | ||
Operating Temperature Range -40 → +85°C | ||
Series OPB854 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- TW
OPB859/860/870/880/890 Series Slotted Optical Switches
This family of slotted optical sensors, from Optek Technology, enable the use to create a customer device from a standard product line. This flexibility includes choices of slot width, aperture, shell material, mounting configurations and lead spacing or wires. An opaque plastic housing minimises the sensitivity to visible and near IR light.
The parallel faced inside the slot are covered with an IR transmissive plastic or opaque plastic with an opening. The IR transmissive plastic is suitable for applications which require dust protection and the opaque is for applications that require maximum protection against ambient light.
The OPB859, OPB860, OPB870, OPB880 and OPB890 utilise a phototransistor sensor. Suitable applications for the slotted optical switches include; non-contact object sensing, assembly line automation, machine automation, equipment safety and machine safety.
The parallel faced inside the slot are covered with an IR transmissive plastic or opaque plastic with an opening. The IR transmissive plastic is suitable for applications which require dust protection and the opaque is for applications that require maximum protection against ambient light.
The OPB859, OPB860, OPB870, OPB880 and OPB890 utilise a phototransistor sensor. Suitable applications for the slotted optical switches include; non-contact object sensing, assembly line automation, machine automation, equipment safety and machine safety.
Features of the slotted optical switches:
PCB mounted: OPB859, OPB860, OPB870
Wire connection: OPB880, OPB890
Variety of choices within a standard range
"L", "N", "P" or "T" mounting configurations
PCB mounted: OPB859, OPB860, OPB870
Wire connection: OPB880, OPB890
Variety of choices within a standard range
"L", "N", "P" or "T" mounting configurations
Slotted Optical Switches, Optek Technology