The E3S-RS30B4-30: It detects objects by sensing the interruption of a light beam returned from a separate reflector, a common setup for part-present and through-beam tasks in packaging and material handling. BOM line fits without lifecycle risk while production is active.

Omron E3S-RS30B4-30 Retroreflective Sensor, Current Producti
MPNE3S-RS30B4-30
Omron E3S-RS30B4-30, Retroreflective Photoelectric Sensor, Current Production.
$189.23Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.18 kgs |
Product details
MPN
E3S-RS30B4-30