The Siemens 3RT2016-2AH01 is a SIRIUS power contactor in Size S00, built for switching motor loads in control panels. Its 24 VDC coil draws 10 A at rated voltage, and the spring-type terminals (accepting 0.5 to 4 mm² solid or stranded) speed wiring in high-density enclosures. Mounts via screw or snap-on onto 35 mm DIN rail per DIN EN 60715, with a 45 mm width and 73 mm depth that fits standard panel layouts.
Snap-on mounting onto 35 mm DIN rail (DIN EN 60715) is standard; the screw option lets you secure it in high-vibration environments. The mounting position allows +/-180° rotation on a vertical surface and +/-22.5° tilt forward/backward, so it fits odd panel orientations. Clearance: 10 mm upwards, 10 mm forwards, 10 mm downwards, 6 mm at the side — plan your duct and gland plate accordingly.
Operating temperature range -25 to +60 °C covers most indoor industrial environments; storage range -55 to +80 °C. Mechanical life typical 30 million operations. Switching frequency: up to 1000 cycles/hour at AC-1, 750 at AC-3, 250 at AC-4 — derate for heavy-duty jogging or inching applications.