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Siemens 3RR2141-1AA30
Monitoring Relay for Contactor 3RT2, Size S00 Basic, Analog Adjustable Apparent Current Monitoring 1.6-16A, 24V AC/DC
Product Description
The Monitoring Relay is designed to be mounted on the Contactor 3RT2 and offers a basic size S00 with analog adjustment capabilities for apparent current monitoring. This device can handle a wide range of currents, from 1.6A to 16A, at a frequency of 50-60 Hz with a 2-phase supply voltage of 24V AC/DC.
The relay is equipped with a single change-over contact that enables monitoring for current overshoot and undershoot, as well as phase failure. It also features cable break detection with or without fault buffer ON delay ranging from 0 to 60 seconds. The device incorporates noise pulse suppression capabilities with a range of 0 to 30 seconds and switching hysteresis at 6%.
The Monitoring Relay utilizes a screw connection system for easy installation and maintenance.
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Offer details
- Offer from:
- Trusted supplier — Germany, member since 2024
- Availability:
- On requestLead time: 3 days
- Warranty:
- Not specified
- Condition:
- New Factory Sealed
Specifications
- Brand
- Siemens
- Current measurement range
- 1.6 kA
- Voltage type for actuating
- AC/DC
- Max. permitted off-delay time
- 30 s
- Min. adjustable off-delay time
- 0 s
- External current transformer
- Function DC-current hysteresis
Available Offers
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time: 3 days | Supplier GermanyTrusted supplier — member since 2024 | Warranty Not specified | |
 | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months |
ItalyOffer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3RR2141-1AA30, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 05-10-2026
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