Siemens
- Available:
- 20 pcs.In-StockUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024- Warranty:
- 24 months
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Siemens 3RN2011-1BW30
Thermistor Motor Protection Relay Standard Evaluation Unit
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Manufacturer catalogue image
Product Description
RoHS CompliantLifecycle Status:
This thermistor motor protection relay is a standard evaluation unit, designed to provide reliable protection for various applications. The compact 22.5 mm enclosure houses screw terminals that facilitate easy connection of the relay's contacts.
The relay comes with two change-over contacts, suitable for US = 24 V-240 V AC/DC. It can be manually or remotely reset, making it versatile in different settings.
Equipped with ATEX approval, this relay ensures safety and compliance with industry standards. The inclusion of LEDs (READY/TRIPPED) aids in monitoring the status of the relay, while the galvanic isolation feature enhances its overall performance.
The thermistor motor protection relay also includes a test/reset button for convenient operation. It is designed to monitor both wire break and short-circuit conditions, ensuring optimal safety and efficiency in your system.
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Offer details
- Best offer from:
- Trusted supplier — Germany, member since 2024
- Availability:
- 6 pcs.In-StockUpdated at: 11-09-2026
- Warranty:
- 24 months
- Condition:
- New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- Siemens
- External reset possible
- Number of measuring circuits
- 1
- Error registration possible
- Number of contacts as change-over contact
- 2
- Number of contacts as normally open contact
- 0
- Number of contacts as normally closed contact
- 0
Available Offers
(10)
Siemens
- Available:
- 1 pc.In-StockUpdated at: 14-09-2026
- Offer from:
- Trusted supplier — Germany, member since 2025, 5–9 employees
- Warranty:
- 12 months
Siemens
- Available:
- 14 pcs.In-StockUpdated at: 14-09-2026
- Offer from:
Trusted supplier — Switzerland, member since 2023- Warranty:
- 6 months
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Documents
Data Sheet
Datasheet for Siemens 3RN2011-1BW30, including specifications and features.
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TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
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Related products
Siemens
This thermistor motor protection relay is a standard evaluation unit with a 22.5 mm enclosure and spring-type terminals.
Siemens
Compact evaluation unit for thermistor motor protection relay, 17.5 mm enclosure, screw terminals, 1 changeover contact, US = 24 V AC/DC, Auto RESET, suitable for bimetallic switch, supply = output voltage, 1 LED (tripped)
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