Macromatic Industrial Controls, Inc. Time Delay Relay, Dpdt, 300S, 240Vac; Contact Voltage Vdc Macromatic Controls TR-50221-12

The TR-5 series is a non-programmable time delay relay with 10A DPDT output contacts, designed for use with 240V AC input voltage. It uses an 8-pin octal socket and offers onboard adjustable or fixed time delays ranging from 0.05 seconds to 2 hours, with the TR-50221 variant configured for on-delay operation. Time delay settings are selected via a two-digit code, and the series supports both onboard and remote adjustable delays for most models, though remote adjustment is not available on TR-506 types.