Model PD765 Trident panel meter has two relays, 4-20 mA analog output and a 24-Vdc power supply housed in a 3.6-in. deep, 1/8 DIN enclosure with a NEMA 4X front panel. Both 0.56-in. or 1.2-in. display heights are available. For hazardous area applications, Model PD8-765 integrates all meter functions into an explosion-proof, die-cast aluminum enclosure with through-glass SafeTouch buttons and worldwide approvals.