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VICKERS ST-307-350-B

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Description & Features

The Vickers ST-307-350-B pressure switch is a reliable component designed for industrial applications, offering flexibility with its availability in a variety of configurations and sizes. As a spare part from Vickers, a brand under Danfoss/Eaton, this pressure switch is known for its precision and durability, making it ideal for maintaining the efficiency of hydraulic systems.

This pressure switch is part of the industrial valves accessories category, emphasizing its role in managing pressure levels within complex hydraulic systems. With a compact width of 1.6 inches, it fits seamlessly into various setups without compromising performance.

SKU: 02-139479

Supplier Part Number (MPN): 02-139479

Specifications

Brand
Vickers by Danfoss
Accuracy Class
Deviation Less Than 1%
Body Material
Aluminum
Connection Type
BSP
Contact Configuration
1 NO-1 NC
Dimensions
4.5 in L x 1.6 in W x 3.9 in H
Hydraulic System Connection
Threaded Pipe Connection
IP Rating
IP65
Mounting Type
Tapped Hole
Pressure Sensor Type
Piston
Series
S307 Series
Switching Accuracy
Less Than 1% of Pressure Setting
Voltage Rating
250 VAC, 24 VDC

Product Questions & Answers (2)

Question by: Steve F on Apr 1, 2026, 10:17 AM
Just wanna make sure, will this pressure switch work with my current Vickers system? I've got a similar one but the numbers are slightly different.
Answer by: Customer Support on Apr 2, 2026, 12:58 PM
This Vickers ST-307-350-B pressure switch is designed as a spare part, so it should integrate seamlessly into existing Vickers hydraulic systems, especially those already using a similar pressure switch. Consider double checking all of your existing specs against the product details to be absolutely sure.
Question by: Dwight R on May 13, 2025, 1:53 PM
Got a Vickers pressure switch that finally gave out on me, part number ST-307-350-B. This the right replacement, or am I looking at the wrong item?
Answer by: Customer Support on May 14, 2025, 3:31 PM
that's the one. The ST-307-350-B carries supplier part number 02-139479 and is sold as an official Vickers spare part under the Danfoss/Eaton family. If your failed unit has that same part number on it, this is a direct replacement.

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