SKU: 25642
| Attribute | Details |
|---|---|
| Brand | Eaton Vickers |
| Model | ST307-150-B |
| Product Type | Pressure Switch |
| Pressure Range | PV=20-150 bar, Pmax=500 bar |
| Max Voltage | Max. 24V DC 5A, Max. 250V AC 5A |
| PSL3 | 140 bar |
| PSL5 | 108 bar |
| PSL2 | 120 bar |
| Weight | 650 gm |
The Eaton Vickers ST307-150-B Pressure Switch is a compact, high-reliability pressure sensing unit for precise pressure monitoring and control in fluid power and hydraulic systems. With an adjustable pressure range of 20–150 bar, and with a maximum system pressure of 500 bar, the switch provides safe and efficient operation under harsh operating conditions. It accommodates both 24V DC and 250V AC (5A) electric loads, with the flexibility of use in industrial and mobile applications. It has preset switch points: PSL3 at 140 bar, PSL2 at 120 bar, and PSL5 at 108 bar, ensuring it is very configurable to suit the needs of your system. Under the reliable Eaton Vickers brand, the ST307-150-B provides rugged performance, reliability, and easy integration into hydraulic systems. At 650 grams, it is suitable for application in pressurized circuits requiring accurate, real-time feedback and control.

Key Features:
1. Adjustable Pressure Range : 20–150 Bar Suitable for a wide range of medium-pressure applications in hydraulic and pneumatic systems.
2. Maximum System Pressure: 500 Bar Ensures safe performance even in systems that may experience momentary pressure spikes.
3. High Switching Accuracy : Offers preset switching levels: PSL3 – 140 bar, PSL2 – 120 bar, PSL5 – 108 bar for system customization.
4. Dual Voltage Compatibility : Rated for 24V DC / 5A and 250V AC / 5A, making it versatile for most control panel applications.
5. Rugged & Durable Design (650 gm) : Constructed for mechanical strength and resistance to harsh industrial environments.
6. Fast Pressure Response Time : Reacts quickly to changes in pressure, supporting both safety shutoffs and process regulation.
7. Easy Panel or Inline Mounting : Designed for convenient integration into hydraulic circuits or equipment frames.
8. Sealed for Environmental Protection : Withstands oil, dust, and moisture – ideal for factory floors or mobile machinery.
9. Manufactured by Eaton Vickers : A globally recognized leader in hydraulic control and fluid power components.
10. Ideal for OEM & Retrofit Applications : Can be used in both newly designed systems and as a replacement in legacy equipment.
Applications:
1. Hydraulic Power Units : Protects pumps and actuators by monitoring system pressure for overpressure conditions.
2. Press Machines and Hydraulic Presses : Ensures precise switching during forming, stamping, or cutting processes.
3. Mobile Hydraulic Equipment : Used in tractors, loaders, and excavators to control pressure thresholds.
4. Injection Molding Machines : Maintains safe pressure levels during injection and cooling cycles.
5. Marine and Offshore Systems : Monitors hydraulic systems for winches, steering, and stabilizer systems on ships.
6. Industrial Automation : ntegrated with control logic to trigger alarms or shutoffs during abnormal pressure states.
7. Pneumatic & Fluid Control Panels : Serves as a pressure-sensitive relay in multi-channel control environments.
8. Renewable Energy Systems : Used in hydraulic tracking systems in solar farms or fluid control in wind turbines.
9. Water Treatment & Pumping Stations : Prevents pump damage by monitoring input/output line pressures.
10. Material Handling & Conveyor Systems : Provides safe load regulation by controlling actuator or brake system pressure.
Explore reliable pressure switches at Aeliya Marine for precise and efficient pressure control in your industrial and marine automation systems.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
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