SKU: 69817
| Attribute | Details |
|---|---|
| Brand | Barksdale Control Products |
| Product Type | Pressure Switch |
| Part Number | 0417-048 |
| Model / Type | 8221-PL1-B-GL |
| Adjustable Range | 3–20 Bar |
| Factory Setpoint | 5 Bar (F) |
| Electrical Rating | DC 250V / 0.2A AC 250V / 2.0A |
| Proof Pressure | 80 Bar |
| Marking Code | 3200741 |
| Country of Manufacture | Made in Germany |
| Weight | 720 gm |
| Condition | Used |
The Barksdale 0417-048 Pressure Switch (Type 8221-PL1-B-GL) is a high-reliability industrial pressure control device engineered for precise switching and long-term durability. With an adjustable operating range of 3–20 Bar and a factory setpoint of 5 Bar, this switch is ideal for systems requiring consistent pressure monitoring and automatic control.
Designed and manufactured in Germany, the switch features rugged construction, superior mechanical strength, and reliable performance even under high pressure. Its 80 Bar proof pressure rating ensures safe operation in demanding industrial, hydraulic, and pneumatic environments.
Suitable for both AC and DC loads, it provides electrical flexibility (AC 250V / 2A, DC 250V / 0.2A), making it compatible with various industrial control panels, machine systems, and safety interlock applications.

Key Features:
1. Adjustable Pressure Range: 3–20 Bar for versatile system control.
2. Factory Setpoint: Pre-set at 5 Bar for standard applications.
3. High Proof Pressure: Withstands up to 80 Bar safely.
4. Reliable Electrical Ratings: AC 250V (2A) and DC 250V (0.2A).
5. Precision German Engineering: Ensures long-term stability and accuracy.
6. Rugged Industrial Housing: Durable body designed for harsh operating environments.
7. SPDT Switching Capability: Suitable for control and alarm functions.
8. Compact & Easy to Install: Fits smoothly in automation and hydraulic systems.
9. Vibration Resistant: Designed for machinery with continuous movement.
10. Long Service Life: Known for dependable operation and reduced maintenance.
Applications:
1. Hydraulic Systems: Pressure monitoring in pumps, cylinders, and valves.
2. Pneumatic Control: Pressure-based switching in air systems.
3. Industrial Machinery: Ensures safe pressure limits in manufacturing machines.
4. Marine Equipment: Used in onboard control systems and compressors.
5. Oil & Gas Operations: Suitable for pipeline and pump monitoring.
6. Process Automation: Controls pressure in automated production lines.
7. HVAC & Refrigeration: Protects systems from abnormal pressure conditions.
8. Water Treatment Plants: Maintains pressure in filtration and supply systems.
9. Chemical Processing: Monitors pressure in reactors and flow systems.
10. Safety Interlock Systems: Used in emergency pressure cut-off applications.
Discover the durable Pressure Switch at Aeliya Marine Tech, designed for high-precision pressure control, stable actuation, and robust protection across critical machinery and process applications.
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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