518APH-24 Tattletale (25700151) MAGNETIC SWITCHES FW Murphy Oil Pr Swichgage®

FW Murphy Oil Pr Swichgage® 0–100PSI (1/8" NPT male fitting)

to trip alarms and to shut down equipment

This model has built-in electrical switches for tripping alarms and/or shutdown devices

low-profile stainless-steel bezel

The limit switches are normally open during operation

518APH-24 Tattletale (25700151) MAGNETIC SWITCHES FW Murphy Oil Pr Swichgage®518APH 24: 24 Volt Tattletale Annunciator (25700151) 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