SMC SY7120-5W7Z-02-X10 Box Solenoid Valve 241954 24V 50/60HZ

( Brand: Smc ), ( Manufacturer Part Number: SY7120-5W7Z-02-X10 ), ( Part Type: Valve 24v Box Solenoid ), ( Valve Operation: Solenoid )

Review SMC New no Box Solenoid Valve 24v Dc 50/60hz

The **SMC SY7120-5W7Z-02-X10 (241954) Solenoid Valve** is a high-performance, normally closed (NC) direct-acting pilot-operated valve designed for precise pneumatic control in industrial automation, manufacturing, and packaging applications. Engineered with SMC s signature reliability and engineering precision, this valve operates on a **24V DC** power supply, making it ideal for integration into PLC-controlled systems, CNC machinery, or other low-voltage automation setups. Its **50/60Hz** compatibility ensures seamless operation across a broad range of global electrical standards, providing flexibility for international deployments without modification. The valve features a **2-way, normally closed (NC) pilot-operated design**, meaning it remains sealed until activated by an electrical signal, which then allows compressed air to flow through the internal passage. This design minimizes energy consumption in standby mode while delivering rapid response times when engaged, making it well-suited for applications requiring quick actuation, such as clamping, indexing, or pneumatic cylinder control.

Constructed from durable materials, the **SY7120-5W7Z-02-X10** incorporates a **stainless steel valve body** and **aluminum housing**, ensuring resistance to corrosion, wear, and environmental contaminants, even in harsh industrial environments. The valve s **5/8" (16mm) NPT female inlet and outlet ports** provide a standard connection interface, compatible with a wide array of pneumatic fittings and tubing, simplifying integration into existing systems. Its **pilot-operated mechanism** leverages a compact yet robust design, reducing overall footprint while maintaining high flow rates ideal for medium to high-pressure applications (rated for **8 bar / 116 psi** working pressure). The valve s **X10 designation** indicates a **5/8" (16mm) port size**, balancing flow efficiency with compact installation requirements, making it versatile for both new installations and retrofits.

Safety and operational efficiency are prioritized in this valve s design, featuring a **fail-safe, normally closed function** that ensures no unintended air release in the event of power loss or signal failure. The **direct-acting solenoid** provides immediate response with minimal hysteresis, reducing cycle times and improving productivity in automated processes. Additionally, the valve s **low power consumption** (approximately **3.5W**) extends the lifespan of associated control systems while maintaining consistent performance over extended operational periods. For enhanced reliability, the **SY7120-5W7Z-02-X10** includes a **built-in magnetic latch mechanism**, allowing it to maintain its activated state even after the electrical signal is removed, which is particularly useful in applications requiring sustained pneumatic pressure without continuous power draw.

Ideal for applications such as **packaging machinery, material handling systems, automotive assembly lines, and food processing equipment**, this solenoid valve delivers consistent, repeatable performance under demanding conditions. Its **sealed internal components** protect against dust, moisture, and debris, ensuring long-term durability in cleanroom or dirty-environment settings. The valve s **modular design** also allows for easy maintenance, with accessible internal components for cleaning or replacement without requiring specialized tools. Whether used in a **new automation project** or as a replacement for aging equipment, the **SMC SY7120-5W7Z-02-X10** combines precision engineering, energy efficiency, and robust construction to deliver a dependable solution for pneumatic control systems.

### **Pros and Cons of buying a SMC SY7120-5W7Z-02-X10 (24V, 50/60Hz) Solenoid Valve**

1. **High Quality and Reliability** SMC is a well-known brand in industrial automation, offering durable and precision-engineered components. This valve is designed for long-term use in pneumatic systems, reducing the risk of frequent failures.

2. **Standardized and Compatible** The **SY7120** series is widely used in industrial applications, making it easy to find replacement parts, technical manuals, and support. It fits common pneumatic systems, ensuring compatibility with existing setups.

3. **24V DC Operation** The valve operates on a standard **24V DC** supply, which is commonly available in industrial environments. This eliminates the need for additional voltage conversion in most cases.

4. **50/60Hz Compatibility** The valve works with both **50Hz and 60Hz** power sources, making it suitable for global applications without modification.

5. **Direct-Acting Design** The **5-way, 2/2-way** configuration allows for precise control of air flow, making it ideal for applications requiring rapid response and accurate positioning.

6. **New and Unboxed Condition** Since it is **new and unboxed**, you avoid potential issues with used or refurbished units, such as wear, contamination, or improper calibration.

7. **Good for Pneumatic Automation** Suitable for **industrial robots, CNC machines, packaging equipment, and automated assembly lines**, where reliable pneumatic control is essential.

8. **Easy Installation** Standardized mounting and connection methods simplify integration into existing systems.

---

1. **Potential Overkill for Small Applications** If you only need a simple on/off valve for a minor project, this **5-way, 2/2-way** solenoid may be more complex than necessary, increasing cost and installation time.

2. **Requires Proper Wiring and Power Supply** Incorrect wiring (e.g., reversed polarity, improper voltage) can damage the valve or cause erratic operation. Basic electrical knowledge is recommended.

3. **No Built-In Protection Against Overpressure** Unlike some higher-end models, this valve does not include integrated pressure relief, meaning external pressure regulation may still be required.

4. **Limited Brand-Specific Support Outside SMC Network** While SMC has a strong global presence, some smaller workshops or regions may have limited local support compared to more ubiquitous brands.

5. **Cost Consideration** As a **new, unboxed** industrial component, it may be more expensive than generic or aftermarket alternatives, though quality justifies the price in professional settings.

6. **Requires Proper Maintenance** Like all pneumatic valves, it needs periodic cleaning and lubrication to prevent wear and ensure optimal performance.

---

The **SMC SY7120-5W7Z-02-X10** is an excellent choice for **industrial pneumatic applications** where reliability, precision, and compatibility with standard systems are priorities. Its **24V DC operation, 50/60Hz compatibility, and direct-acting design** make it versatile for automation tasks. However, if you are working on a **small-scale or low-budget project**, a simpler valve might suffice.

- You need a **high-quality, durable solenoid valve** for **industrial automation, robotics, or CNC machinery**.

- Your system requires **24V DC control** and **precise pneumatic actuation**.

- You prefer a **well-supported, globally compatible** brand like SMC.

- You are working on a **budget-constrained or simple application** where a basic on/off valve would work.

- You need **additional features** (e.g., built-in pressure regulation, wireless control) that this model does not provide.

For most **professional industrial users**, this valve is a **solid investment** due to its reliability and widespread compatibility. Ensure proper installation and maintenance to maximize its lifespan.

Details:

Excellent used condition. Fast free shipping.

part #: sy71205w7z02x10 prices

• $49.95-$80.00

specifications valvesplumbing:

• brand: Smc
• mpn: Sy7120-5w7z-02-x10
• part type: Valve 24v Box Solenoid
• valve operation: Solenoid

returns valvesplumbing:

• policy: No Returns

shipping valvesplumbing:

• class: Standard
• transit: 4-9 Days
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00

payments valvesplumbing:

• credit card: Discover
• other
• wallet: Paypal

offer valvesplumbing:

• options: Ship-to-home
• availability: In Stock
• started: June 6, 2026
• sold: 0
• quantity: 1

seller valvesplumbing:

• city: Indianapolis, Indiana
• rating: 100.0%
• # reviews: 850

general valvesplumbing:

• condition: Used
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds

Smc SY7120-5W7Z-02-X10 Is Similar To:

• 10-vq1201ny-5 10-vq1101-5 Smc Valve Manifold With And (30.9% similar) Comes from clean room environment, was fully functional when removed the service. Comes in non-original plastic sealed packaging. Please e-mail with any questions. Smc 12 pieces valve manifold complete with VQ1201NY-5 and VQ1101-5 note: comes as pictured...(March 30th, 2018)
• 30-sy7240-5lz Smc Pneumatic Solenoid Control (28.1% similar) Smc 30-SY7240-5LZ air solenoid valves. Includes the part in pics. Used working pull, see all 8 pics for details...(June 16th, 2017)
• 3990290 Smc Fnpt Series Pvc Ball Valve With Viton Tm Seals (26.6% similar) Valve is font x 1/4 series 226 PVC ball with Vito seals the two-way design promotes multiple configurations to fit exact end use application diameter through hole in. PVC Vito seal good chemical resistance flag handle...(December 2nd, 2018)
• 3d80-002106-v1 Smc High Vacuum Valve (20.8% similar) Has some cosmetic wear. All statements regarding products and their configurations are made to the best of our ability with assumption that buyer is knowledgeable proficient in use this type equipment. As you know with most government agencies, when a new grant comes in, they have to justify the by ...(August 9th, 2017)
• 6381690 Smc Ball Valve 1 (27.7% similar) Ball valve, 1 PC, 3/8 in, PVC, hose barb product features Smc inline valve PVC id x in shut off valves irrigation. Smc inline ball valve PVC id barb x 3/8 barb: material of construction: gray long lever handle buns-n o-ring max pressure: 125 psi temperature 140 f through hole diameter...(August 3rd, 2017)
• 6390690 Smc Fnpt Polypropylene Ball Valve With Seals Blue Handle (28.4% similar) Panel mount screws not supplied. 375 diameter through hole in ball maximum panel thickness. Two of the four available screw boss locations will secure valve. Polypropylene with ball buns-n seals panel mount hole size. The handle can be orientated in four positions and installed or removed while ...(April 15th, 2018)
• Amg150c-n02c Smc New Water Seperator Amg150cn02c (27.1% similar) New Smc AMG150C-N02C water separator AMG150CN02C 1952 BB...(February 26th, 2018)
• Arb210-00-a Smc Regulator Valve With (28.3% similar) S618-16IT only comes with what is shown in the pictures. It is also marked, set pressure...(June 25th, 2017)
• Arb250-00-a Smc Vq7-6-fg-s-3nsc Solenoid Valve (43.1% similar) Over 100,000,000 served. Please enter the shipping dimensions and weight listed above. Smc VQ7-6-FG-S-3NSC solenoid valve with ARB250-00-A regulator, used exiling. 83MPA used excellent condition actual item pictured comes as pictured see pictures for details shipping info:flat rate: 12. Check us out...(December 24th, 2017)
• Arm5sb-06-a1 Smc New Pneumatic Air Manifold Regulator Fast Shipping (19% similar) New Smc pneumatic 1/8 air manifold regulator ARM5SB-06-A1 unused stock...(October 25th, 2018)
• As2000 Smc Pneumatic Inline Needle Valve (29.1% similar) New old stock from bulk package no box just valve...(March 25th, 2018)