Trafag PST4B 9B4 Pressure switch 0-6 Bar

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Product code	9B4
Name	PST4B
Designation	Picostat Pressure switch
Product category	Mechanical pressure switches
Measuring range	-0.6 … 3.4 to 4 … 40 bar -8 … 45 to 60 … 500 psi
Measuring principle	Bellows
Applications	Engine manufacturing Machine tools Railways Shipbuilding
Approval / conformity	ABS, BV, CCS, DNV-GL, KRS, LR, NKK, RINA, RMRS EN60730-1/ EN60730-2-6: Type 2.B.H
Repeatability	± 0.5 % FS typ.
Output signal	1 Floating change-over contact (SPDT)
Electrical connections	EN175301-803-A (DIN43650-A)
Pressure connections	G1/8″ f, G1/4″ f, M10x1.0 f, G1/4″ m
Media temperature	Standard: –25°C … +125°C with sensor 789/790/791: –40°C … +125°C
Ambient temperature	Standard: –25°C … +85°C with sensor 789/790/791: –40°C … +85°C