The Murphy 518APH-24 Tattletale® allows for Swichgage® and/or N.C. contacts to be wired "Closed Loop" (in series). Any contact open or Swichgage® contact close in the circuit shunt trips the 518APH-24. The 518APH-24 is a 24 volt model which features a manual indicating reset type. The control circuit output contact 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. The latch type is energize to latch. Contacts are rated for 10 amps 24 V. A 14 amp fuse is included. Use for distributor ignition or diesel engines.
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