Macromatic Industrial Controls, Inc. Time Delay Relay, Dpdt, 10Min, 240Vac; Contact Voltage Vdc Macromatic Controls TR-55128-22

The TR-55128-22 is a non-programmable time delay relay in the TR-5 Series, designed for delayed interval timing with an OFF time followed by an ON time and repeating. It operates on 24V AC/DC input and features a 10A DPDT output contact rated for 240V AC and 30V DC, with a 1/2HP capacity at 120/240V AC. The device uses an industry-standard 8-pin octal socket and has onboard adjustable time delays, with the code -22 specifying a timing range of 0.1 to 10 minutes for both ON and OFF intervals. It meets B300, R300, AC15, and DC13 contact ratings. Operating temperature is -28°C to 65°C, and mechanical life is 10,000,000 operations. The unit has a start-up time of 0.05 seconds and maintains function for 0.01 seconds after power removal. Dimensions are 74 mm height, 89 mm length, and 43 mm width.