| BRAND | Bircher |
| Product | 210020 / DW40D |
| Description | Pressure Wave Switch |
| Internal code | IMP4045297 |
| Weight | 0.3 |
| Technical specification | <ul><li><strong>Model:</strong> DW40D</li><li><strong>Part Number:</strong> 210020</li><li><strong>Function:</strong> Pressure closes contact</li><li><strong>Design:</strong> Sealed pressure equalization valve</li><li><strong>Actuation Resistance:</strong> 3 to 4 mbar</li><li><strong>Features:</strong> Robust and durable, suitable for opening sensors on automatic gates and vehicle doors</li><li><strong>Applications:</strong> Automatic gates, vehicle doors on buses and trains</li></ul> |
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