243-0011 | Analog Relay, Pneumatic, Heavy Duty, Multi-Function, 1/8" NPT Ports | Siemens

This 243 Heavy Duty Analog Relay is a pneumatic auxiliary device designed to assist the engineer in obtaining specialized control action within a pneumatic control system. It is multi-functional, has 1/8" NPT ports, barb fittings, a mounting bracket, and an operational ambient temperature range of 40 to 120 degrees Fahrenheit. It can be mounted in any position.