At 230 V the rating drops to 2.2 kW, and at 690 V it reaches 5.5 kW, reflecting the current-limited nature of the contactor's thermal capacity. The 750 1/h maximum switching rate under AC-3 and AC-3e is the mechanical/electrical endurance limit for motor duty; exceeding it accelerates contact wear. The DC coil at 125 V is the key differentiator from the more common AC-coil variants — verify your control voltage matches before specifying.

Siemens 3RT6016-1BG42 SIRIUS Power Contactor, DC 125 V Coil,
MPN3RT6016-1BG42
Siemens SIRIUS power contactor, 3RT6016-1BG42, DC 125 V coil, 4 kW at 400 V AC-3, 3-pole S00 frame, screw terminals, 1 NC auxiliary contact.
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Rated value @ 400 V | 4 kW |
| Rated value @ 690 V | 5.5 kW |
| Rated value @ 230 V | 2.2 kW |
| Parameter | Value |
|---|---|
| At AC-3 maximum | 750 1/h |
| At AC-3e maximum | 750 1/h |
| At AC-3 rated value maximum | 690 V |
| At AC-3e rated value maximum | 690 V |
| Substance prohibitance | 05/01/2012 |
Product details
Frequently asked questions
What compliance documentation does 3RT6016-1BG42 have?
The part has a Substance Prohibitance compliance date of 05/01/2012, confirming RoHS and REACH conformance from that date. As a SIRIUS series component, it is designed to meet IEC 60947-4-1 and relevant UL standards.
MPN
3RT6016-1BG42