The Omron E2E-S04SR8-CJ-B1 is a small-diameter shielded proximity sensor with a 4 mm outer diameter (Size 04). It senses ferrous targets at a flush-mounted distance of 0.8 mm (R8) and outputs a DC 3-wire PNP normally open signal. The body is SUS threaded, and the connection is an M8 pre-wired 3-pin cable (CJ). The 4 mm diameter and shielded construction make it suited for mounting in tight metal surroundings where a flush face is required and the sensing range is short. The 0.8 mm gap is the rated detection distance under standard conditions; derate per the datasheet if the target material or ambient temperature deviates from nominal.
Omron E2E-S04SR8-CJ-B1 Shielded Prox Sensor, 4mm, 0.8mm
MPNE2E-S04SR8-CJ-B1
Omron E2E-S04SR8-CJ-B1, small-diameter shielded proximity sensor, 4 mm outer diameter, 0.8 mm sensing distance, PNP normally open, M8 pre-wired connector.
$129.00Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Sensing
| Parameter | Value |
|---|---|
| Sensing distance | R8 = 0.8 mm |
| Shielding | S = Shielded Models |
Output
| Parameter | Value |
|---|---|
| Operation mode | 1 = Normally open (NO) |
Mechanical
| Parameter | Value |
|---|---|
| Size | 04 = Outer diameter 4 mm |
Other specifications
| Parameter | Value |
|---|---|
| Weight | 0.03 Kg |
| Product type | Small-Diameter Proximity Sensor |
| Connecting method | CJ = M8 Pre-wired Connector, 3-pin |
| Output specifications | B = DC 3-wire PNP open-collector output |
| Case material and shape | S = SUS, threaded |
Product details
Frequently asked questions
What is the physical size of this sensor?
The outer diameter is 4 mm. The sensing distance is 0.8 mm flush.
How do I source this part?
Submit an RFQ. The part is sourced to order; estimated lead time is 1–10 working days after quote confirmation.
MPN
E2E-S04SR8-CJ-B1