3RT20161JB421AA0

Siemens

COUPLING CONT..AC3:4KW 1NC DC24V.M.DIODE

AVAILABLE

GET A QUOTE NOW

  • "Power contactor. AC-3 9 A. 4 kW / 400 V 1 NC. 24 V DC 0.7-1.25* US. with diode Size S00. screw terminal Suitable for PLC outputs Upright mounting position"
Read more arrow Read less arrow
Specification Value
Connection type Screw connection
suitable for series installation true
min. rated control voltage Us with DC 24 volt
Number of making contacts and main contacts 3
suitable for mounting onto standard rails false
Rated operating power with AC-3, 400 V 4 kilowatt
rated operational power AC-1 at 400 V 13 kilowatt
Rated operating current Ie with AC-3, 400 V 9 ampere
Power loss per pole, current-dependent [PlIp] 0.3 watt
Power loss, static, current-independent [Pls] 2.8 watt
Rated current [In] for the power loss specification 9 ampere
Country of Origin DE
Read more arrow Read less arrow
*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.


"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.


"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
We are ISO 9001 accredited so you have peace of mind with your purchase.

What our customers say about us

Trustpilot

1

Step 1

    Part added for enquiry

    2

    Step 2

    Your personal Account Manager is already on it, delivering rapid responses and unbeatable service.

    3

    Step 3

    We don’t just process orders—we guarantee smooth delivery, full transparency, and zero headaches.

    4

    Step 4

    Our 10,000+ customers trust us for a reason. Get your quote now and experience automation without risk, delays, or uncertainty.