Supply tracking:
logic 0: 0.4 VDC
logic 1: (VS-0.2)xRL/(RL+2200)
NPT threaded body with wire or cable pigtail for explosion proof environments
Encapsulation:
epoxy potting or hermetically sealed, welded construction
High Shock and Vibration resistance (MIL-STD-202G METHOD 214A, Test Condition H)