For sale is an SKF DS-W20-4 Pressure Switch, supplied in protective packaging. The switch is marked SKF DS-W20-4 and the accompanying spare-parts label identifies DS-W20-2-S8. It is rated for 20 bar pressure, with electrical ratings of 250 VAC / 300 mA and 12–30 VDC / 2–10 mA, with a maximum pressure marking of approximately 45 bar. The item appears unused and is suitable as a replacement or spare for compatible SKF equipment, lubrication systems, and industrial machinery. Please carefully compare the model numbers, specifications, mounting configuration, and photographs with your existing component before purchase to ensure compatibility.
Specifications
- Brand: SKF
- Model: DS-W20-4
- Part Number: DS-W20-2-S8
- Type: Pressure Switch
- Pressure Rating: 20 bar
- Maximum Pressure: 45 bar
- Electrical Rating: 250 VAC, 300 mA
- DC Rating: 12–30 VDC, 2–10 mA
- Contact Configuration: 1–2 / 1–3
Applications
- SKF Lubrication Systems
- Industrial Machinery
- Pressure Monitoring Systems
- Hydraulic Systems
- Pneumatic Systems
- Machinery Control Systems
- Industrial Automation Equipment
- Maintenance & Replacement Applications











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