The E2B-M30KN20-M1-B1: Unshielded construction means the sensing face can be mounted flush with surrounding metal, but the effective sensing distance may derate more than a shielded version in some installations. The short brass barrel suits confined panel or machine spaces. PNP sourcing output is standard for positive-switching PLC inputs; verify your controller's input sink/source logic before committing the BOM line. The normally open output passes a signal when a ferrous target enters the 20 mm detection zone.
Omron E2B-M30KN20-M1-B1 Cylindrical Prox Sensor, 20mm PNP NO
MPNE2B-M30KN20-M1-B1
Omron E2B-M30KN20-M1-B1, cylindrical inductive proximity switch, 30 mm diameter, unshielded, PNP normally open, 20 mm sensing distance, M12 connector, short brass body.
$11.94Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Sensing distance | 20mm sensing distance |
| Parameter | Value |
|---|---|
| Operation mode | Normally open |
| Parameter | Value |
|---|---|
| Shield | Unshielded |
| Weight | 1.36 kgs |
| Housing size | 30 mm diameter |
| Barrel length | Short body |
| Connection type | M12 connector |
| Power source and output | PNP |
| Housing shape and material | Cylindrical, metric thread, brass |
Product details
Frequently asked questions
What are the key electrical and mechanical ratings?
It is an unshielded PNP normally open sensor with a 20 mm sensing distance, a 30 mm diameter cylindrical brass housing, and an M12 connector for quick disconnect.
MPN
E2B-M30KN20-M1-B1