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Omron E2B-M30KN20-WP-C1 2M — Proximity Sensors

Omron E2B-M30KN20-WP-C1 2M Proximity Switch, NPN NO, 20mm

MPNE2B-M30KN20-WP-C1 2M

Omron E2B, cylindrical proximity switch, E2B-M30KN20-WP-C1 2M, NPN, normally open, unshielded, 20mm sensing distance, 2m PVC cable.

$10.87Ref. 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

E2B-M30KN20-WP-C1 2M — Sensing
ParameterValue
Sensing distance20mm sensing distance
E2B-M30KN20-WP-C1 2M — Output
ParameterValue
Operation modeNormally open
E2B-M30KN20-WP-C1 2M — Mechanical
ParameterValue
Cable length2 meter cable
E2B-M30KN20-WP-C1 2M — Other specifications
ParameterValue
ShieldUnshielded
Weight0.00 kgs
Housing size30 mm diameter
Barrel lengthShort body
Connection typePre-wired, PVC
Power source and outputNPN
Housing shape and materialCylindrical, metric thread, brass

Product details

The E2B-M30KN20-WP-C1 2M: The brass housing with metric thread (short body) mounts into standard M30 knockouts. Unshielded construction means the sensor needs a free zone around the face — plan for twice the rated sensing distance to the side for reliable detection. NPN output is intended for sinking inputs; verify the PLC or controller input type before wiring. Pre-wired PVC cable is robust for dry indoor environments but should be protected from coolant or oil splash.

Frequently asked questions

Can I use the E2B-M30KN20-WP-B1 2M (PNP) as a substitute?

Mechanically identical — same 30mm brass body, 2m cable, 20mm sensing distance — but the output switches from NPN (sinking) to PNP (sourcing). If your control input is designed for a sinking signal, the PNP version will not drive it without reconfiguration or a level converter. A deviation from the AML would be required.

What is the mounting pitch and clearance requirement?

The sensor body is 30mm diameter with metric thread, short barrel. As an unshielded type, it requires a free zone around the sensing face of at least 40mm (twice the rated sensing distance) to avoid false triggers from proximity to metal.

MPN
E2B-M30KN20-WP-C1 2M