Trafag NAV 16 Industrial Pressure Switch (9B4.4277)
Trafag NAV 16 Industrial Pressure Switch (9B4.4277) is a durable electromechanical pressure switch designed for reliable pressure monitoring in demanding industrial applications. Featuring the robust NAV 16/Picostat design, it offers precise switching performance, a compact construction, and dependable operation for hydraulic systems, compressors, pumps, and general industrial automation
BRAND
Trafag
TYPE
Industrial Pressure Switch (NAV 16 Series / Picostat Variant)
PART NO.
9B4.4277
MODEL
9B4.4277
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Trafag |
| TYPE | Industrial Pressure Switch (NAV 16 Series / Picostat Variant) |
| PART NO. | 9B4.4277 |
| MODEL | 9B4.4277 |
| Voltage Rating | AC Contact Rating: 250V AC, 6(1)A | DC Contact Rating: 24V DC, 3(2)A |
| Application | Shipbuilding, marine engineering, hydraulic control systems, and heavy engine room automation |
| IEC / Certification | Certified by Germanischer Lloyd (GL) and CE marked for marine and industrial automation |
| Pressure Adjustment Range | Calibrated for a relative switching threshold setting of 0...6 bar |
| Overpressure Absolute Limit | standard overpressure spikes up to 12 bar / 1.2 MPa |
| Environmental Ingress Protection | IP65 |
| Thermal Operating Envelope | Rated for wide fluid media and ambient running temperatures scaling from -25°C to +125°C |
| Production Traceability Matrix | Stamped with batch timestamp code 09/16 |
| S/N | 575897–032 |
| Made In | Switzerland |
| REF NO | 482 |
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