Siemens 243-0010

Balance-Retard Relay, Pneumatic, Heavy Duty, Gradual-Acting, DA and RA

This 243 Heavy-Duty Balance-Retard Relay is gradual acting, pneumatic devices designed to provide special functions such as balancing, signal retard, hesitation, and pressure limiting. It has an internal relief valve for fail-safe operation, an adjustable retard setting and an operational ambient temperature range of 40 to 120 degrees Fahrenheit.

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