Trafag 9B4.4277 Pressure Switch

Shop the genuine Trafag 9B4.4277 Picostat Pressure Switch. Featuring a 0-6 bar range, IP65 rating, and comprehensive marine approvals (ABS, DNV, GL), this compact sensor is perfect for WECS9520 main engine controls and heavy industrial applications. Ensure reliable pressure monitoring today.

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Trafag 9B4.4277 Pressure Switch

The Trafag 9B4.4277 Pressure Switch, part of the highly reliable Picostat series, is a robust mechanical pressure controller designed for demanding industrial and marine environments. Engineered for precision, it features a measuring range of 0 to 6 bar (0 to 0.6 MPa) and a maximum overpressure tolerance of 12 bar. This compact switch is built to withstand harsh conditions, offering an IP65 protection rating and a wide operating temperature range of -25°C to 85°C. It is frequently utilized in critical shipboard systems, including main engine electronic control units such as the WECS9520. Backed by extensive marine classification approvals (including ABS, BV, CCS, DNV, GL, LRS, and more), the Trafag 9B4.4277 ensures unparalleled safety, durability, and operational excellence in maritime and heavy industrial applications.

Technical Specifications:

  • Brand: Trafag

  • Model: 9B4.4277 (Picostat / PST4B6F4)

  • Pressure Range: 0…6 bar (0…0.6 MPa)

  • Maximum Pressure (p-max): 12 bar

  • Electrical Ratings: 250V AC 6(1)A / 24V DC 3(2)A

  • Protection Class: IP65

  • Operating Temperature: -25°C to +85°C (-25T85)

  • Certifications & Approvals: CE, ABS, BV, CCS, DNV, GL, KRS, LRS, NRK, RINA, RMRS

Trafag 9B4.4277 Pressure Switch Description

BrandTrafag
Model9B4.4277

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