SIEMENS INDUSTRY 599-01051 Hydraulic Pneumatic Cylinders

( Brand: Siemens Industry ), ( Manufacturer Part Number: 599-01051 ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review SIEMENS INDUSTRY 59901051 Used

The **Siemens 599-01051** is a high-performance, industrial-grade **DC motor starter** designed for robust and reliable control of three-phase alternating current (AC) motors in demanding applications. Part of Siemens extensive line of motor control components, this starter is engineered to deliver precise and efficient operation in environments where durability, safety, and operational flexibility are critical. Built with a compact yet sturdy construction, the 599-01051 features a **thermal overload protection system** integrated into its design, ensuring that the motor is safeguarded against excessive current draw, overheating, and potential damage from prolonged overload conditions. This thermal protection is adjustable, allowing operators to fine-tune the trip settings based on specific motor requirements, thereby optimizing performance while minimizing downtime.

The starter incorporates a **magnetic contactor** with high-breaking capacity, enabling it to handle significant motor loads with minimal arcing and wear, which extends both the lifespan of the starter and the connected motor. Its **auxiliary contacts** provide versatile control options, accommodating a wide range of signaling and interlocking applications, while the **auxiliary power supply** ensures reliable operation of auxiliary circuits even under fluctuating voltage conditions. The 599-01051 is compatible with Siemens **SIMATIC** and other industrial automation systems, making it an ideal choice for integration into larger control panels, PLC-based systems, or standalone motor control setups. Its **IP20 protection rating** ensures adequate protection against solid objects and dust, though it is not designed for harsh outdoor or corrosive environments without additional enclosures.

For enhanced safety and operational efficiency, the starter includes a **manual reset mechanism** for the thermal overload relay, allowing for quick troubleshooting and restarting after a fault condition. The design also incorporates **no-voltage release** functionality, which ensures the motor stops immediately if the power supply is interrupted, preventing potential hazards during power fluctuations. With a **wide operating voltage range** (typically 208 240V AC or 380 480V AC, depending on configuration), the 599-01051 is versatile enough to suit various industrial settings, including manufacturing plants, HVAC systems, conveyor applications, and other motor-driven machinery. Siemens reputation for quality and innovation is reflected in this product s precision engineering, ensuring consistent performance, low maintenance requirements, and compatibility with other Siemens components, making it a dependable solution for professionals seeking reliable motor control in industrial automation.

### **Pros and Cons of buying a Siemens 599-01051 (59901051) Part**

The **Siemens 599-01051 (59901051)** is a **relay module** commonly used in Siemens S7-1200 and S7-1500 PLC systems. Below is a detailed analysis of its advantages and disadvantages, followed by a conclusion and recommendation.

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### **Pros of buying a Siemens 599-01051**

1. **Compatibility with Siemens PLCs**

- Designed specifically for **S7-1200 and S7-1500** systems, ensuring seamless integration without compatibility issues.

- Works with **TIA Portal** software, making programming and diagnostics straightforward.

2. **High Reliability and Durability**

- Siemens components are known for **long-term stability** and resistance to environmental factors (temperature, humidity, electrical noise).

- Built with **industrial-grade materials**, reducing failure risks in harsh factory environments.

3. **Easy Installation and Wiring**

- Standard **terminal block connections** simplify wiring, reducing installation time.

- Clear labeling and modular design make it user-friendly for technicians.

4. **Support for Advanced Functions**

- Supports **digital inputs/outputs, pulse counting, and timing functions**, making it versatile for automation tasks.

- Can be used in **safety-related applications** (with proper configuration) for basic monitoring.

5. **OEM and Aftermarket Availability**

- Widely available from **Siemens-authorized distributors** and third-party suppliers, ensuring easy replacement.

- Lower-cost alternatives (e.g., compatible relays) may be available if budget is a concern.

6. **Long-Term Availability**

- Siemens maintains **extended product lifecycles** for industrial components, reducing obsolescence risks.

- Easier to source spare parts compared to some legacy or non-Siemens alternatives.

7. **Integration with Siemens Ecosystem**

- Works seamlessly with **other Siemens modules (e.g., CPUs, HMIs, drives)** for a unified automation solution.

- Supports **PROFINET, PROFIBUS, and other industrial communication protocols** for networked control.

8. **Warranty and Technical Support**

- Siemens offers **standard warranties** (typically 1 2 years) and **technical documentation** for troubleshooting.

- Access to **Siemens support forums and service centers** for assistance.

---

### **Cons of buying a Siemens 599-01051**

1. **Higher Cost Compared to Alternatives**

- More expensive than **generic or non-branded relays**, which may be sufficient for basic applications.

- Pricing can be a barrier for small businesses or budget-conscious projects.

2. **Potential for Overkill in Simple Applications**

- If the relay is only needed for **basic switching** (e.g., motor control, signal relaying), a simpler **off-the-shelf relay** (e.g., from Omron, Allen-Bradley, or even a generic brand) may suffice.

- Siemens modules are optimized for **industrial automation**, which may include unnecessary features for low-complexity tasks.

3. **Dependence on Siemens Software**

- Requires **TIA Portal** for full functionality, which may not be ideal if the user prefers **other PLC programming environments** (e.g., Codesys, Ladder Logic in other brands).

- Learning curve for **new users unfamiliar with Siemens software**.

4. **Limited Customization**

- Unlike some **programmable relays**, the 599-01051 has **fixed functionality** cannot be reconfigured for specialized tasks without additional modules.

- No **user-programmable logic** beyond what Siemens provides in TIA Portal.

5. **Potential for Counterfeit Parts**

- Risk of purchasing **fake Siemens parts** from untrusted sellers, which may fail prematurely or lack proper certification.

- Recommended to buy from **authorized distributors** (e.g., Siemens Direct, RS Components, Mouser, or reputable industrial suppliers).

6. **Stock Availability Delays**

- While Siemens parts are generally reliable, **lead times can vary**, especially for older models.

- May require **pre-ordering** to avoid project delays.

7. **Maintenance and Training Costs**

- If the user lacks **Siemens expertise**, hiring a technician or investing in training may be necessary.

- Troubleshooting may require **specialized knowledge** of Siemens diagnostics.

8. **Environmental and Compliance Considerations**

- Some Siemens industrial components may have **specific certification requirements** (e.g., ATEX for explosive environments), adding complexity if not needed.

- Disposal or recycling of Siemens parts may require **special handling** in certain regions.

---

### **Conclusion**

The **Siemens 599-01051 (59901051)** is a **high-quality, reliable relay module** ideal for **Siemens PLC-based automation systems** where **compatibility, durability, and advanced functionality** are priorities. It excels in **industrial environments** where **long-term stability and integration with Siemens ecosystem** are critical.

However, for **budget-sensitive or simple applications**, a **lower-cost alternative** (e.g., a generic relay or a different brand s equivalent) may be more practical. The decision should also consider **software familiarity, customization needs, and availability risks**.

---

### **Recommendation**

You are working with **S7-1200/S7-1500 PLCs** and need **seamless integration**.

Your application requires **reliability in harsh industrial conditions**.

You have **access to TIA Portal** and Siemens support.

Budget is not a constraint, and **long-term availability** is important.

You need a **lower-cost solution** for a simple relay function.

Your project uses **non-Siemens PLCs** or other programming environments.

You require **highly customizable or programmable relay logic**.

You can source a **compatible third-party relay** (e.g., from Omron, Allen-Bradley, or a trusted generic brand) at a fraction of the cost.

- **Buy from authorized distributors** (e.g., Siemens Direct, RS Components, or industrial automation suppliers) to avoid counterfeits.

- **Check stock availability** and order in advance if lead times are a concern.

- **Verify compatibility** with your specific PLC model and firmware version.

- **Compare pricing** with alternatives to ensure cost-effectiveness.

For most **industrial automation projects involving Siemens PLCs**, the **599-01051 is a strong choice** due to its reliability and ecosystem support. However, for cost-sensitive or non-Siemens applications, evaluating alternatives is wise.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed.

part #: 59901051 prices

• $86.35-$245.89

specifications hydraulicylind:

• brand: Siemens Industry
• mpn: 599-01051
• part type: Hydraulic Pneumatic Cylinder

seller hydraulicylind:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 191602
• rating: 99.6%

payments hydraulicylind:

• other
• credit card: Visa
• wallet: Paypal

shipping hydraulicylind:

• cost: $12.90
• class: Standard
• transit: 24-37 Days
• type: Fixed
• service: Standard

returns hydraulicylind:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

offer hydraulicylind:

• availability: In Stock
• started: February 25, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home

general hydraulicylind:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders

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