IEC Magnetic Contactor, 1NC-1NO, 208V AC, 3 P, Non-Reversing, Screw 3RT20381AM20

The IEC Magnetic Contactor is a three-pole, non-reversing, electrically operated switching device rated for operation within specified control system parameters. It uses an electromagnetic coil to open or close contacts, suitable for switching applications within specified load ratings. This Siemens unit is part of the SIRIUS 3RT20 family, features screw terminals, and a 208 V AC coil, designed to meet industry standards for compatibility with compatible systems. Key features - Coil voltage: 208 V AC - Auxiliary contacts: 2 total (1NO/1NC); Auxiliary contact form: 1NC/1NO - Poles: 3; Main normally open contacts: 3 - Frame/Series: S2; Series: SIRIUS 3RT20 - Reversing: Non-Reversing - Maximum voltage rating: 690 V AC; Frequency: 50/60 Hz; IP rating: IP20 - Enclosure: No Enclosure; Mounting style: DIN Rail, Surface; Mounting position: Vertical - Terminal connection: Screw; Embedded surge suppressor: No - Overall dimensions: Height 5.59 in, Width 2.44 in, Depth 4.82 in - Depth (additional): 5.12 in - Mounting hole diameter: 0.2 in; Mounting hole distance (Height/Width): 3.84 in / 1.77 in - Mechanical durability: 10,000,000 cycles - Max operating watts: 37 kW (AC-3); 59 kW (AC-1)