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Siemens 3RT2916-1EH00
by Siemens
Read verified buyer reviews ↓OverviewThe Siemens 3RT2916-1EH00 SIRIUS surge suppressor is a crucial component for protecting industrial control setups from damaging voltage fluctuations. Its advanced diode design effectively redirects sudden overvoltages, significantly extending the lifespan and improving the dependability of your valuable machinery. Engineered for straightforward integration, it functions across a broad control voltage spectrum from 12 to 250 V DC, making it highly compatible with SIRIUS 3RT2.1 contactors and 3RH2 auxiliary contactors. Its sturdy build and intelligent engineering make it an invaluable asset in challenging industrial environments.Key Features Advanced Diode Technology: Delivers superior protection by quickly and efficiently suppressing voltage surges, preventing harm to sensitive components. Wide DC Voltage Range: Operates effectively across a 12 to 250 V DC range, providing exceptional versatility for various industrial uses. Space-Saving Clip-On Design: Enables swift and secure installation within control panels, optimizing space and reducing setup time. Exceptional Durability: Constructed to endure harsh industrial conditions, with an operational temperature range from -25°C to +60°C, ensuring consistent performance. Guaranteed Compatibility: Integrates seamlessly with Siemens SIRIUS 3RT2.1 contactors and 3RH2 auxiliary contactors for a unified and dependable system. Enhanced System Longevity: By mitigating voltage transients, this suppressor dramatically reduces wear and tear on connected devices, extending their service life. Global Certifications: Complies with international standards including CE, UL, CSA, and CCC, ensuring quality and adherence. Technical Specifications Product Type: Surge Suppressor Design: Diode Combination Control Voltage Range: 12 to 250 V DC Compatible Devices: SIRIUS 3RT2.1 Contactors and 3RH2 Auxiliary Contactors Mounting Method: Clip-on installation Dimensions (W x H x D): 28 mm x 46 mm x 9 mm Weight: Approximately 0.006 kg Operating Temperature Range: -25°C to +60°C Storage Temperature Range: -40°C to +80°C Certifications: CE, UL, CSA, CCC Applications Industrial Automation Systems: Essential for protecting control circuits in automated machinery, ensuring uninterrupted operation and safeguarding sensitive electronics. Motor Control Centers (MCCs): Extends the operational lifespan of critical contactors, relays, and other control components by effectively suppressing damaging voltage spikes. Power Distribution Panels: Guarantees stable and reliable operation within electrical distribution systems, preventing disruptions caused by transient overvoltages. Process Control Equipment: Provides robust overvoltage protection for delicate instrumentation and control devices in various process industries. HVAC Systems: Enhances the reliability and longevity of electrical components in heating, ventilation, and air conditioning control systems. Why ChooseAs part of the renowned Siemens SIRIUS series, the 3RT2916-1EH00 offers unmatched dependability and performance in demanding industrial settings. Its advanced diode combination technology provides a powerful defense against voltage spikes, a common cause of equipment failure and downtime. Specifically designed for perfect compatibility with SIRIUS 3RT2.1 and 3RH2 contactors, integration is both effortless and reliable. By preventing costly damage to control system components, this surge suppressor offers significant long-term savings in maintenance and replacement costs. The slim, clip-on design enables quick installation and optimizes space within control panels, boosting overall system efficiency.Order NowImprove the protection and reliability of your industrial control systems. Invest in the Siemens 3RT2916-1EH00 SIRIUS surge suppressor today.FAQWhat is the primary function of the Siemens 3RT2916-1EH00?Its primary function is to safeguard industrial control systems by suppressing damaging voltage spikes, thereby extending the operational life and enhancing the reliability of equipment.What voltage range does this surge suppressor support?It operates across a broad control voltage range of 12 to 250 V DC, offering versatility for many industrial applications.Is this surge suppressor compatible with other Siemens products?Yes, it is specifically designed for seamless integration with Siemens SIRIUS 3RT2.1 contactors and 3RH2 auxiliary contactors.What are the environmental operating conditions for this device?It is built to withstand harsh industrial conditions, with an operational temperature range from -25°C to +60°C.Does this product have international certifications?Yes, it adheres to international standards including CE, UL, CSA, and CCC, assuring quality and compliance.
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Siemens 3RT2916-1EH00
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 Type: Surge Suppressor
- Design: Diode Combination
- Control Voltage Range: 12 to 250 V DC
- Compatible Devices: SIRIUS 3RT2.1 Contactors and 3RH2 Auxiliary Contactors
- Mounting Method: Clip-on installation
- Dimensions (W x H x D): 28 mm x 46 mm x 9 mm
- Weight: Approximately 0.006 kg
- Operating Temperature Range: -25°C to +60°C
- Storage Temperature Range: -40°C to +80°C
- Certifications: CE, UL, CSA, CCC
Applications
- Industrial Automation Systems: Essential for protecting control circuits in automated machinery, ensuring uninterrupted operation and safeguarding sensitive electronics.
- Motor Control Centers (MCCs): Extends the operational lifespan of critical contactors, relays, and other control components by effectively suppressing damaging voltage spikes.
- Power Distribution Panels: Guarantees stable and reliable operation within electrical distribution systems, preventing disruptions caused by transient overvoltages.
- Process Control Equipment: Provides robust overvoltage protection for delicate instrumentation and control devices in various process industries.
- HVAC Systems: Enhances the reliability and longevity of electrical components in heating, ventilation, and air conditioning control systems.
Why Choose the 3RT2916-1EH00?
As part of the renowned Siemens SIRIUS series, the 3RT2916-1EH00 offers unmatched dependability and performance in demanding industrial settings. Its advanced diode combination technology provides a powerful defense against voltage spikes, a common cause of equipment failure and downtime. Specifically designed for perfect compatibility with SIRIUS 3RT2.1 and 3RH2 contactors, integration is both effortless and reliable. By preventing costly damage to control system components, this surge suppressor offers significant long-term savings in maintenance and replacement costs. The slim, clip-on design enables quick installation and optimizes space within control panels, boosting overall system efficiency.
Availability & Shipping
- ▸In stock: 3RT2916-1EH00 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 3RT2916-1EH00 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.