The Siemens 3RT1316-1AP00-ZX95 is a 4-pole contactor in the SIRIUS S00 frame, configured with 4 normally open main contacts. It is rated for AC-1 duty at 22 A and 14.5 kW at 400 V, with a 230 V AC 50 Hz coil.
The 4-pole 4 NO configuration suits resistive or lightly inductive loads where all four poles switch together — common in heating banks, lighting groups, or as a main contactor for small distribution panels.
