The Omron E3Z-T81K-L 2M is the emitter half of a through-beam photoelectric sensor pair. It transmits a modulated light beam to a separate receiver; the pair detects objects that break the beam. This is not a standalone sensor — the receiver (e.g., E3Z-T81-D 2M) is required for detection. If you're stocking spares, make sure both sides of the pair are in your BOM.
Omron E3Z-T81K-L 2M Photoelectric Sensor Emitter, Current Pr
MPNE3Z-T81K-L 2M
Omron E3Z-T81K-L 2M, Photoelectric Sensor Emitter, cylindrical threaded, 0.14 kg.
$204.18Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.14 kgs |
Product details
Frequently asked questions
What receiver pairs with this emitter?
The matching receiver is the E3Z-T81-D 2M (0.08 kg). They form a through-beam pair.
MPN
E3Z-T81K-L 2M
