DIN-rail-mount 288 Series signal noise filter removes disturbances from incoming power for industrial control panels. The 288-2003 pairs a 10 A/12 Vac receptacle, common-mode choke and Wago 740 Series PCB terminal blocks on a 1.75 in. wide open assembly. The 288 Series eliminates placing noise filter components outside of panels at upstream power sources. Integrated in a cabinet, the cost-effective unit provides EMI suppression to clean power signals for sensitive controllers or electronics such as data recorders.