3RT2028-4BW40

Name: 3RT2028-4BW40
Brand: SIEMENS
SKU: 3RT2028-4BW40

High-performance power contactor for AC-3e/AC-3 applications with 38 A current rating and 18.5 kW power rating.

Product Model3RT2028-4BW40

Product ID102160

Stock on Request

Last updated: 8/29/2026

Quantity

1
FeatureFinger-safe design according to EN 50274
2
FeatureCompliant with degree of protection IP20 when fitted with the related terminal cover
3
FeatureExpands to 2 to 5 auxiliary contacts using auxiliary switch blocks
4
FeatureSuitable for industrial use with high reliability
5
FeatureIntegrated auxiliary contact for enhanced functionality