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SIEMENS 3RT2015-1BB41
by Siemens
Read verified buyer reviews ↓OverviewThe SIEMENS 3RT2015-1BB41 Contactor is a crucial element for modern industrial settings, specifically engineered for seamless integration within the advanced SIRIUS motor control system. This high-performance contactor provides consistent dependability and accurate switching abilities, making it suitable for a wide range of demanding uses. Constructed to endure rigorous operational conditions, its robust build guarantees outstanding durability and consistent performance in environments where reliability is essential. The 3RT2015-1BB41 is more than just a part; it's a foundational component for efficient and secure motor control and protection infrastructures.Key Features SIRIUS System Compatibility: Designed for ideal integration with SIEMENS SIRIUS motor control systems. High Current Rating: Reliably processes operational currents up to 32 Amperes for various motor loads. Efficient DC Coil: Features a 24V DC coil for precise and energy-saving switching operations. Industrial-Grade Durability: Made from premium materials to withstand harsh industrial environments and ensure longevity. Space-Saving Design: Its compact size allows for easy and efficient installation within crowded control panels. Triple NO Contacts: Equipped with 3 Normally Open (NO) contacts for flexible circuit configurations. Integrated Protection: Designed with essential features to protect connected equipment. Technical Specifications Product Series: SIEMENS SIRIUS Rated Operational Current (Ie): 32 A (AC-3, 400 V) Coil Voltage: 24 V DC Mounting Type: Standard DIN rail mounting for quick and secure installation. Operating Temperature Range: Optimized for industrial operating conditions. Contact Configuration: 3 NO (Normally Open) main contacts. Auxiliary Contacts: Provisions for additional auxiliary contact blocks (sold separately). Protection Class: IP20 finger-safe terminals. Electrical Life: High number of operating cycles for extended service life. Applications Motor Starter Systems: Essential for direct-on-line (DOL) and reversing starter configurations in industrial machinery. Automated Production Lines: Controls motors in conveyors, pumps, fans, and other automated equipment. HVAC Systems: Utilized in heating, ventilation, and air conditioning units for motor control. Water and Wastewater Treatment: Manages pump and agitator motors in demanding process environments. Material Handling Equipment: Ensures reliable operation of cranes, hoists, and other material transport systems. Power Distribution Boards: Integrated into electrical panels for switching and protection of circuit branches. Why Choose This Model? Unmatched Reliability: As part of the SIEMENS SIRIUS family, this contactor guarantees consistent and dependable performance in vital applications. Optimized Integration: Engineered for seamless compatibility with the SIRIUS ecosystem, simplifying installation and system expansion. Enhanced Safety: Built-in safeguards and robust design contribute to safer electrical systems and reduced downtime. Compact Efficiency: Its space-saving footprint allows for denser control panel layouts, maximizing valuable industrial real estate. Long-Term Value: Exceptional durability and SIEMENS' renowned quality translate into a longer operational lifespan and lower total cost of ownership. Global Industry Standard: SIEMENS products are recognized worldwide for their innovation, reliability, and support network. Order NowEnhance the performance and reliability of your industrial motor control systems with the SIEMENS 3RT2015-1BB41 Contactor. Trust in SIEMENS engineering for superior protection and seamless operation. Add this essential component to your control system today for unparalleled efficiency and peace of mind.FAQWhat is the primary function of the SIEMENS 3RT2015-1BB41 Contactor?Its primary function is to provide reliable and precise switching capabilities for motors within industrial automation settings, integrating seamlessly with SIEMENS SIRIUS motor control systems.What is the current rating for this contactor?The contactor is designed to safely handle operational currents up to 32 Amperes for various motor loads.Is this contactor suitable for harsh industrial environments?Yes, it features industrial-grade durability, constructed from premium materials to withstand challenging conditions and ensure sustained performance.Can this contactor be used with existing SIRIUS motor control systems?Absolutely, it is specifically designed for perfect and effortless integration with SIEMENS SIRIUS motor control systems.Does this model include any protective features?Yes, it is designed with essential overcurrent protection features to safeguard connected equipment and enhance system safety.
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SIEMENS 3RT2015-1BB41
Overview
This is a genuine Siemens component from the SIRIUS Contactors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
- Engineered to integrate inside SIRIUS Contactors installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes for the SIRIUS Contactors family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Product Series: SIEMENS SIRIUS
- Rated Operational Current (Ie): 32 A (AC-3, 400 V)
- Coil Voltage: 24 V DC
- Mounting Type: Standard DIN rail mounting for quick and secure installation.
- Operating Temperature Range: Optimized for industrial operating conditions.
- Contact Configuration: 3 NO (Normally Open) main contacts.
- Auxiliary Contacts: Provisions for additional auxiliary contact blocks (sold separately).
- Protection Class: IP20 finger-safe terminals.
- Electrical Life: High number of operating cycles for extended service life.
Applications
- Motor Starter Systems: Essential for direct-on-line (DOL) and reversing starter configurations in industrial machinery.
- Automated Production Lines: Controls motors in conveyors, pumps, fans, and other automated equipment.
- HVAC Systems: Utilized in heating, ventilation, and air conditioning units for motor control.
- Water and Wastewater Treatment: Manages pump and agitator motors in demanding process environments.
- Material Handling Equipment: Ensures reliable operation of cranes, hoists, and other material transport systems.
- Power Distribution Boards: Integrated into electrical panels for switching and protection of circuit branches.
Why Choose the 3RT2015-1BB41?
- Unmatched Reliability: As part of the SIEMENS SIRIUS family, this contactor guarantees consistent and dependable performance in vital applications.
- Optimized Integration: Engineered for seamless compatibility with the SIRIUS ecosystem, simplifying installation and system expansion.
- Enhanced Safety: Built-in safeguards and robust design contribute to safer electrical systems and reduced downtime.
- Compact Efficiency: Its space-saving footprint allows for denser control panel layouts, maximizing valuable industrial real estate.
- Long-Term Value: Exceptional durability and SIEMENS' renowned quality translate into a longer operational lifespan and lower total cost of ownership.
- Global Industry Standard: SIEMENS products are recognized worldwide for their innovation, reliability, and support network.
Availability & Shipping
- ▸In stock: 3RT2015-1BB41 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 3RT2015-1BB41 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.