Siemens SIRIUS 3RT1016-1GX21-0AA2-ZX95, 3-pole contactor, 4 kW/400 V AC, 1 NO, 21.6...31.9 V AC coil, Size S00, screw connection with bridge rectifier.
The Siemens 3RT1016-1GX21-0AA2-ZX95 is a 3-pole contactor rated for 4 kW at 400 V AC in AC-3 duty. The coil is wound for 21.6...31.9 V AC, with an integral bridge rectifier.
No phase-out or last-time-buy notice is available.
The 4 kW / 400 V AC-3 rating is the headline selection figure. The 1 NO auxiliary contact is built in.
The 4 kW at 400 V AC rating is the motor-switching capability in AC-3 duty — the load class for starting and stopping squirrel-cage induction motors under full voltage.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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