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Product Description



Brand Intro
ZTUOAUMA, always concentrating on offering the good quality replacement of mechanical and electrical products to our customers in low price. We offer spare parts to resolve your issue from your broken vehicle including on-road and off-road ones. We are the professional one and exprienced one to trust among replacement parts market.
- On-Road Vehicels Replacement Parts
- Off-Road Vehicel Replacement Parts
Magnetic Switch
518PH-12
Part Number:
- 518PH-12 25700287
Applications:
- Be universally used for Bandit Chipper Marine Engine Heavy Duty Diesel Generator Engines and Distributor Ignition
- Current: 10A;
- Voltage: 12V;
- Fuse Current: 14A

Functions
- Annunciators and magnetic switches are the nerve centers that translate Swichgage contact operations into decisions and operate the alarm or shutdown device.
- They are the electrical load carrying devices for the alarm or shutdown device.
- Annunciators indicate which monitored function failed leading to the alarm or shutdown whereas magnetic switches do not.
- Magnetic switches operate basically as a latching relay.

Magnetic switches and annunciators are available for use with engines or electric motors. Various circuits, time delays and contact configurations are available to match the power source and mode of operation required for alarm only, alarm before shutdown or shutdown only.

- For distributor ignition engines, the magnetic switch opens the distributor coil circuit to cause shutdown.
- For magneto or CD ignitions the magnetic switch grounds the ignition output.
- Some models can also trip fuel valves instead of or in addition to grounding the ignition.
- Diesel engines are shut down by either closing off the fuel or air supply.
- Magnetic switches and annunciators can make or break circuits for these engines

All models have a weather-resistant case with screw terminals for ease of customer hookup. Manually reset models have a face mounted reset push button which also serves as a fault indicator.
In this application, one or more magnetic switches are used to advise operating personnel which monitored function caused shutdown.

Features
- Covered with a weather-resistant case with screw terminals for ease of customer hookup
- Also designed with a manual indicating reset type which also serves as a fault indicator
- Has a control circuit output contact that is NCH and NOH.
- In the latched position, the NCH contact has a “hot” output; in the tripped position, the NOH contact has a “hot” output, latch type which is energized to latch.




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