Skip to main content
Log in
Omron E2A-M12KS04-WP-B1 2M — Proximity Sensors

Omron E2A-M12KS04-WP-B1 2M Shielded Proximity Switch, 4 mm,

MPNE2A-M12KS04-WP-B1 2M

Omron E2A-M12KS04-WP-B1 2M, Shielded M12 Proximity Switch, Standard Double Distance Sensing, 4 mm, PNP NO, Pre-wired 2m PVC.

$25.40Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

E2A-M12KS04-WP-B1 2M — Sensing
ParameterValue
Sensing distance4 mm Sensing Distance
E2A-M12KS04-WP-B1 2M — Output
ParameterValue
Operation modeNO
E2A-M12KS04-WP-B1 2M — Other specifications
ParameterValue
ShieldShielded
Weight0.08 kgs
Housing size12 mm Housing
Barrel lengthStandard Barrel Length
Kind of connectionPre-wired, PVC
Sensing technologyStandard Double Distance Sensing
Power source and outputDC, 3 wire, PNP Open Collector
Housing shape and materialCylindrical, Metric Threaded, Brass

Product details

The Omron E2A-M12KS04-WP-B1 2M is a shielded M12 cylindrical proximity switch with standard double distance sensing, rated for 4 mm detection of ferrous targets. Output is PNP open collector on a 3-wire DC supply, with a pre-wired PVC cable.

The E2C-X1R5AH is an M8 heat-resistant head in a different series — smaller barrel (M8 vs M12), shorter sensing distance (1.5 mm vs 4 mm), and a 3-meter cable. These parts are not dimensionally or electrically interchangeable without panel rework; the E2A-M12KS04-WP-B1 2M is a larger, higher-sensitivity sensor suited to standard M12 mounting holes.

Frequently asked questions

What is the sensing distance and output type?

The sensing distance is 4 mm, and the output is PNP normally open on a 3-wire DC system.

Will the E2C-X1R5AH work as a substitute?

No. The E2C-X1R5AH is an M8 heat-resistant sensor with a shorter sensing distance (1.5 mm) and a different mounting dimension, so it is not a direct functional replacement.

MPN
E2A-M12KS04-WP-B1 2M