518APH-12: Tattletale (25700147) POWERVIEW GAUGES FW Murphy Air Temperature Swichgage®

FW Murphy Air Temperature Swichgage® 71–160 Deg C (M10 NPT male fitting)

The 20DP-15 Differential Pressure Swichgage is a 2" dual-scale dial

2-7/16" in height and 2-1/2" across the base

Contact(s) are grounded through the Swichgage

The 20T-250-10-1/2 is a 2" Temperature Swichgage

518APH-12: Tattletale (25700147) POWERVIEW GAUGES FW Murphy Air Temperature Swichgage®518APH 12: Tattletale (25700147) The Murphy 518APH 12 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 12. The 518APH 12 is a 12 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