The 24 V DC coil with spring-type terminals simplifies wiring — no screwdriver needed for the coil connection, which speeds up panel assembly and reduces torque-check steps during commissioning. At 45 mm wide and 73 mm deep, it fits standard 35 mm DIN-rail enclosures; the screw-and-snap mounting per DIN EN 60715 lets you clip it onto the rail without removing adjacent devices.
At 48 V DC the rating drops to 2 A, and at 125 V DC it is 0.9 A, so if you are switching a DC brake coil or solenoid at higher voltage, verify the load current stays under these curves. The AC-1 maximum switching frequency of 1000 operations per hour is for resistive loads; for motor switching (AC-3) the limit is 750 ops/h, and for AC-4 (plugging/inching) it is 250 ops/h — plan your cycle rate accordingly.