
3RN1010-1CG00 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.77 | Condition is Used, Siemens 3RN1010-1CG00 Thermistor Motor Protection, FREE SHIPPING | 99.9% |
![]() | $18.95 | Condition is Used, Siemens 3RN1010-1CG00 Relay, FREE SHIPPING | 100.0% |
![]() | $9.25 | Condition is Used, SIEMENS RELAY 3RN1010-1CG00 110-120Vac 3RN10101CG00, shipping cost = $11.95 | 99.9% |
![]() | $20.00 | Condition is Used, Siemens 3RN1010-1CG00 Relay Monitor Thermistor Motor Protector Coil 110-120V, FREE SHIPPING | ![]() |
![]() | $8.77 | Condition is Used, SIEMENS 3RN1010-1CG00 RELAY SIRIUS 3R 110-120VAC 1NO+1NC **USED GUARANTEED**, shipping cost = $13.69 | 100.0% |
![]() | $26.95 | Condition is Used, SIEMENS 3RN1010-1CG00 Motor Protection Unit *XLNT*, FREE SHIPPING | 100.0% |
![]() | $27.99 | Condition is Used, Siemens Simirel 3RN1010-1CG00 Motor Protection Relay IEC 60947-5-1, FREE SHIPPING | 100.0% |
![]() | $45.00 | Condition is Used, Siemens 3RN1010-1CG00 Thermistor Motor Protection Relay - 110VAC, Auto Reset, FREE SHIPPING | 99.4% |
![]() | $45.00 | Condition is Used, Siemens 3UN2110-0AN7 PTC Thermistor Tripping Unit - 220-240V, IP20, Motor Protec, FREE SHIPPING | 99.4% |
![]() | $49.99 | Condition is Used, Siemens Sirus Temperature Monitor Module 3RN1010-1CG00 (506), FREE SHIPPING | 99.9% |
![]() | $50.00 | Condition is Used, Siemens Sirius 3R Thermistor Motor Protector 3RN1010-1CG00 Used, shipping cost = $16.88 | 100.0% |
![]() | $72.46 | Condition is Used, Siemens 3RN1010-1CG00 Relay 110-120VAC, FREE SHIPPING | 100.0% |
![]() | $74.21 | Condition is Used, Siemens 3RN1010-1CG00 Relay 110-120Vac, FREE SHIPPING | 100.0% |
![]() | $79.99 | Condition is Used, SIEMENS SIRIUS RELAY 3RN1010-1CG00 XLNT USED TAKEOUT MAKE OFFER !!, shipping cost = $16.50 | 99.9% |
![]() | $98.02 | Condition is Used, Siemens Sirius 3RN1010-1CG00 Thermistor Motor Protection Relay, FREE SHIPPING | ![]() |
![]() | $98.03 | Condition is Used, Siemens Sirius 3RN1010-1CG00 Thermistor Protection Relay, FREE SHIPPING | ![]() |
![]() | $98.97 | Condition is Used, Siemens Sirius 3RN1010-1CG00 Thermistor Motor Protection Relay, FREE SHIPPING | 98.3% |
![]() | $91.52 | Condition is Used, 1pc used SIEMENS relay 3RN1010-1CG00, shipping cost = $15.00 | 93.3% |
![]() | $106.25 | Top Pick! Condition is Used, SIEMENS SIRUS 3R 3RN1010-1CG00 110-120V AC THERMISTOR MOTOR PROTECTION RELAY, FREE SHIPPING | 100.0% |
![]() | $105.00 | Condition is Used, 1pc used SIEMENS 3RN1010-1CG00 relay, shipping cost = $15.00 | 97.2% |
![]() | $105.00 | Condition is Used, 1pc used SIEMENS 3RN1010-1CG00, shipping cost = $15.00 | 98.6% |
![]() | $123.75 | Condition is Used, SIEMENS SIRUS 3RN1010-1CG00 110-120V AC THERMISTOR MOTOR PROTECTION RELAY, FREE SHIPPING | 100.0% |
![]() | $133.06 | Condition is Used, 1pc used SIEMENS 3RN1010-1CG00, shipping cost = $15.00 | 100.0% |
![]() | $107.97 | Condition is Used, 3RN1010-1CG00 Siemens 1NO/1NC, 110VAC, 50/60Hz, Used, shipping cost = $48.55 | 100.0% |
![]() | $155.53 | Condition is Used, SIEMENS 3RN1010-1CG00 / 3RN10101CG00 (USED), shipping cost = $12.90 | 99.7% |
![]() | $160.27 | Condition is Used, SIEMENS 3RN1010-1CG00 / 3RN10101CG00 (USED), shipping cost = $36.56 | 99.2% |
![]() | $181.44 | Condition is Used, 1pc used SIEMENS 3RN1010-1CG00, shipping cost = $15.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.00 | Condition is New, Siemens 3RN1010-1CG00 Sirius Thermistor Motor Protection Relay 110-120VAC *NEW*, shipping cost = $18.00 | 100.0% |
![]() | $80.41 | Top Pick! Condition is New, Siemens 3RN1010-1CG00 Thermistor Motor Protection Relay, FREE SHIPPING | 100.0% |
![]() | $85.00 | Top Pick! Condition is New, Siemens 3RN1010-1CG00 Thermistor Motor Protection Relay, FREE SHIPPING | 100.0% |
![]() | $192.87 | Condition is New, 3RN1010-1CG00 1PCS Brand New SIEMENS 3RN10101CG00 Motor Protector Fast ship, FREE SHIPPING | 99.6% |
![]() | $193.19 | Condition is New, 3RN1010-1CG00 1PCS Brand New SIEMENS 3RN10101CG00 Motor Protector Fast ship, FREE SHIPPING | 99.2% |
![]() | $201.98 | Condition is New, 1PCS New FOR Siemens 3RN1010-1CG00 Motor Protection Relay, FREE SHIPPING | 97.4% |
![]() | $203.15 | Top Pick! Condition is New, 1PCS New FOR Siemens 3RN1010-1CG00 Motor Protection Relay, FREE SHIPPING | 99.1% |
![]() | $206.10 | Condition is New, 1PCS New FOR Siemens 3RN1010-1CG00 Motor Protection Relay, FREE SHIPPING | 100.0% |
![]() | $212.19 | Condition is New, 1PCS New SIEMENS 3RN1010-1CG00 3RN10101CG00 Motor Protector Fast delivery, FREE SHIPPING | 99.7% |
![]() | $213.67 | Top Pick! Condition is New, 1PCS New FOR Siemens 3RN1010-1CG00, FREE SHIPPING | 100.0% |
![]() | $219.34 | Top Pick! Condition is New, 1PCS FOR Siemens 3RN1010-1CG00 Motor Protection Relay New, FREE SHIPPING | 100.0% |
![]() | $223.03 | Top Pick! Condition is New, 1PCS New FOR Siemens 3RN1010-1CG00 Motor Protection Relay, FREE SHIPPING | 100.0% |
![]() | $226.67 | Top Pick! Condition is New, 1PCS FOR Siemens 3RN1010-1CG00 Motor Protection Relay New, FREE SHIPPING | 100.0% |
![]() | $237.57 | Top Pick! Condition is New, 1PCS FOR Siemens 3RN1010-1CG00 Motor Protection Relay New, FREE SHIPPING | 100.0% |
![]() | $240.04 | Condition is New, 1PCS New FOR Siemens 3RN1010-1CG00, FREE SHIPPING | 100.0% |
![]() | $250.71 | Top Pick! Condition is New, 1pc NEW Siemens 3RN1010-1CG00 3RN10101CG00 Motor Protector Fast Ship US Free TAX, FREE SHIPPING | 100.0% |
![]() | $299.00 | Condition is New, SIEMENS 3RN1010-1CG00, shipping cost = $30.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.00 | Condition is New – Open box, SIEMENS 3RN1010-1CG00 110-120VAC NUPI, shipping cost = $16.50 | 99.9% |
![]() | $14.00 | Condition is New – Open box, SIEMENS 3RN1010-1CG00 110-120VAC 6A NUPI, shipping cost = $16.50 | 99.9% |
![]() | $50.00 | Condition is New – Open box, SIEMENS 3RN1010-1CG00 THERMISTOR, shipping cost = $7.44 | 99.7% |
![]() | $36.55 | Condition is New – Open box, Siemens 3RN1010-1CG00 Motor Protection Thermistor 1NO/1NC 110VAC, shipping cost = $43.66 | 100.0% |
![]() | $199.00 | Condition is New – Open box, 3RN1010-1CG00 Siemens 1NO/1NC, 110VAC, 50/60Hz, Opened, FREE SHIPPING | 99.0% |
![]() | $228.00 | Condition is New – Open box, SIEMENS 3RN1010-1CG00 / 3RN10101CG00 (NEW IN BOX), shipping cost = $12.90 | 99.7% |
![]() | $234.95 | Top Pick! Condition is New – Open box, SIEMENS 3RN1010-1CG00 / 3RN10101CG00 (NEW IN BOX), shipping cost = $36.56 | 99.2% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $111.98 | Top Pick! Condition is Nuovo: altro (vedi dettagli), Siemens Motor Protection Auxiliary Safety Relay 3RN1010-1CG00, shipping cost = $22.40 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $43.48 | Condition is New: Never Used, Siemens 3RN1010-1CG00 Thermistor Motor Protection Tripping Unit, shipping cost = $13.74 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $68.84 | Condition is Brand New, SIEMENS 3RN10101CG00 Thermistor Motor Protection Relay 110 - 120 V ac, shipping cost = $28.33 | 100.0% |

The Siemens 3RN1010-1CG00 relay is a versatile and reliable component designed for use in various industrial automation applications. This particular model comes with an integrated motor protector coil, thermistor, and monitor function, making it an ideal solution for motor overload protection, temperature monitoring, and relay failure detection.
The motor protector coil is the primary safety feature of this device. It is designed to prevent motor overloads by interrupting the power supply when the motor current exceeds a set limit. This helps to protect the motor from damage, ensuring its long-term reliability and effectiveness.
The integrated thermistor enables temperature monitoring, which is essential for maintaining optimal operating conditions for sensitive components and preventing damage caused by overheating. The thermistor is a temperature-sensitive resistor that changes its resistance value in response to temperature changes. This information is then used to trigger various actions, such as turning on a cooling fan or shutting down the system, depending on the application.
The monitor function of the Siemens 3RN1010-1CG00 relay ensures the reliability of the system by detecting any failures in the relay itself. If the relay fails, the monitor function will trigger an alarm or other action to alert the operator, allowing for timely maintenance and repair.
The Siemens 3RN1010-1CG00 relay is built to withstand the rigors of industrial environments, featuring a robust design and high-quality materials. It is suitable for use in a wide range of applications, from simple motor protection to complex temperature control systems. The relay is easy to install and integrate into existing systems, and its modular design allows for easy customization and expansion.
In summary, the Siemens 3RN1010-1CG00 relay with motor protector coil, thermistor, and monitor function is a versatile and reliable component ideal for industrial automation applications. Its motor protector coil ensures the safety and longevity of motors, the thermistor enables temperature monitoring, and the monitor function detects relay failures. The device is rugged, easy to install, and can be customized to meet specific application requirements.
The Siemens 3RN1010-1CG00 relay monitor thermistor motor protector coil is an electrical component used for protecting motors from overheating and other electrical faults. Here are some pros and cons of buying this component:
Pros:1. Robust Design: Siemens is known for its high-quality electrical components, and this relay monitor thermistor motor protector coil is no exception. It is built to withstand heavy usage and harsh environmental conditions.
2. Safety: This component provides an additional layer of safety to electrical systems by protecting motors from overheating, short circuits, and other electrical faults.
3. Easy Installation: The Siemens 3RN1010-1CG00 relay monitor thermistor motor protector coil is easy to install, and it can be integrated into existing electrical systems with minimal effort.
4. Reliability: This component is designed to provide reliable protection for motors, and it has a long service life.
Cons:1. Cost: The Siemens 3RN1010-1CG00 relay monitor thermistor motor protector coil is more expensive than some other similar components from other brands.
2. Complexity: This component may be more complex than some other thermal protection solutions, requiring more wiring and configuration.
3. Limited Compatibility: This component may not be compatible with all types of motors and electrical systems, so it is essential to check the specifications before making a purchase.
Conclusion:The Siemens 3RN1010-1CG00 relay monitor thermistor motor protector coil is a high-quality electrical component that provides an additional layer of safety to electrical systems. It is built to last, reliable, and easy to install. However, it is more expensive than some other similar components from other brands, and it may not be compatible with all types of motors and electrical systems.
Recommendation:If you are looking for a high-quality thermal protection solution for your electrical system, the Siemens 3RN1010-1CG00 relay monitor thermistor motor protector coil is an excellent choice. However, it is essential to ensure that it is compatible with your electrical system and motors before making a purchase. If cost is a concern, you may want to consider other options from other brands.
Details:
Condition notes: small chip on back. Siemens 3RN1010-1CG00 relay monitor thermistor motor protector coil 110-120V. Used working condition.
specifications indumotorol:
- brand: Siemens
- mpn: 3rn1010-1cg00
- type: Thermistor Motor Protector
- unit type: Unit
- coil: 110-120 V
- country/region of manufacture: Germany
- upc: 011209437654
shipping indumotorol:
- type: calculated
- service: usps priority mail padded flat rate envelope, ups ground, ups next day air
- carrier: usps, ups
- transit: 3-8 days
- class: expedited, standard, one-day
offer indumotorol:
- prices: $12.00–$299.00
- item condition:
- Used
- New
- New – Open box
- Nuovo: altro (vedi dettagli)
- New: Never Used
- Brand New
- started: april 14, 2025
- sold #: 25
- availability: in stock
- options: ship-to-home
- best offers: true
- in stock #: 5
seller indumotorol:
- rating: 99.8%
- # reviews: 17719
- city: burlington, north carolina
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
payments indumotorol:
- credit card: visa
- other
- wallet: apple-pay
returns indumotorol:
- paid by: buyer
- policy: returns accepted
- method: money back
- time: 30 days
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