Oil Pressure warning switch is used in the lubrication system of the engine. If pressure is reduced to a certain amount the product contact is turned on, and the alarm indicator warns the driver to add oil.
The oil pressure alarm is a normally closed by the pressure of the oil. When the amount of oil goes below a certain amount, the output pressure is too low to keep the contact open resulting the contacts touching and triggering the alarm.
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1
2
3 0.8±0.2
4 1/8
5 24
6
-
1 PS319S
2 10 Bar
3 0.25±0.1
4 M14×1.5
5 24
6
-
1 YB112B
2
3
4
5
6
-
1
2 10 Bar
3 0.3±0.15
4 1/8
5 24
6
-
1
2 10.5 Bar
3 0.25±0.1
4 R1/8
5 24
6
-
1 B3515
2 10 Bar
3 0.2±0.1
4 M18×1.5
5 22
6
-
1 DHYK905
2 60 Bar
3 8.3±0.83
4 M10×1
5 19
6
-
1 DHYK904
2 100 Bar
3 0.8±0.2
4 R1/8
5 22
6
-
1 34.21.20-7
2 10.5 Bar
3 0.6±0.2
4 R1/8
5 22
6
-
1 37820-82001
2 10 Bar
3 0.3±0.1
4 R1/8
5 26
6
-
1
2
3
4 R1/8
5
6
-
1 3819QA
2
3 0.6±0.1
4 1/4-18
5 24
6
-
1 XRO1002
2 24
3 0.5±0.1
4 M14×1.5
5
6
-
1 XRO1043
2
3
4
5
6
-
1 XRO1002
2
3
4
5
6