Description
MURPHY
2N9768
SWITCHGAGE / LIQUID LEVEL SWITCH
The Murphy 2N9768 is a liquid level switch, identified on its body as a Switchgage unit, for use in shipboard control and monitoring equipment. It responds to the liquid level in the tank it serves and operates a switching contact, giving the control system a signal it can use for alarm or shutdown logic. Parts of this kind sit between a fluid reservoir and the panel that watches over it, so engine and auxiliary plant can be protected against low or high level conditions. The unit is supplied in New Without Box condition.
Key Features
✓ Part number 2N9768
✓ Switchgage design
✓ Liquid level switching function
✓ Switch signal for alarm or shutdown circuits
✓ Suited to tank level monitoring duty
Marine Applications
✓ Engine cooling water expansion tank level monitoring
✓ Lube oil sump level alarm circuits
✓ Generator set day tank level supervision
✓ Hydraulic reservoir low-level protection
Technical Support
Prota Marine provides technical support, repair and onboard installation for the liquid level switch and the wider marine control system. Our engineers assist with fault diagnosis on level switching circuits and give commissioning support once the unit is installed.



