Omron D4SL-N2FFG-D Safety Door Electromagnetic Lock Switch,

The D4SL-N2FFG-D is a safety door electromagnetic lock switch from Omron, designed to guard access points on machinery where a solenoid-controlled lock prevents door opening until the control circuit releases it. The 24VDC solenoid (orange LED indicator confirms lock status) keeps the door locked until the safety circuit de-energises the coil; a mechanical release key (resin) allows manual override for egress or maintenance. Contact configuration is 2NC/1NO + 2NC — two normally-closed safety channels in series for the guard-monitoring circuit, plus one normally-open auxiliary for the PLC input that signals door status. The AC-15 rating of 5A at 120V ac covers solenoid valve and contactor coil switching; the DC-13 rating of 22A at 125V dc handles DC interlock loads common in battery-powered or rectified control circuits.