Part	Coil Power	Operate Time	Release Time	Pin Count	Contact Form	Must Operate Voltage	Termination Style	Switching Voltage AC (Max)	Operating Temperature (Min)	Operating Temperature (Max)	Coil Voltage	Features	Contact Rating (Current)	Mounting Type
Siemens 3RT23272AB00	77 VA	40 ms	16 ms	4	4 Form A PST-NO	19.2 V	Spring Terminal	690 VAC	-25 °C	60 °C	24 VDC	Auxiliary Contacts	50 A	Chassis Mount DIN Rail
Siemens 3RT23272AK60	79 VA	40 ms	16 ms	4	4 Form A PST-NO	96 V	Spring Terminal	690 VAC	-25 °C	60 °C	120 V	Auxiliary Contacts	50 A	Chassis Mount DIN Rail
Siemens 3RT23271AM20							Screw Terminal						15.5 A
Siemens 3RT23271AF00	77 VA	40 ms	16 ms	4	4 Form A PST-NO	88 V	Screw Terminal	690 VAC	-25 °C	60 °C	110 V	Auxiliary Contacts	50 A	Chassis Mount DIN Rail
Siemens 3RT23272BM40	5.9 W	170 ms	18 ms	4	4 Form A PST-NO	176 VAC	Spring Terminal	690 VAC	-25 °C	60 °C	220 V	Auxiliary Contacts	50 A	Chassis Mount DIN Rail
Siemens 3RT23271AP00	77 VA	40 ms	16 ms	4	4 Form A PST-NO	184 VDC	Screw Terminal	690 VAC	-25 °C	60 °C	230 VDC	Auxiliary Contacts	50 A	Chassis Mount DIN Rail
Siemens 3RT23271BF40	5.9 W	170 ms	18 ms	4	4 Form A PST-NO	88 V	Screw Terminal	690 VAC	-25 °C	60 °C	110 V	Auxiliary Contacts	50 A	Chassis Mount DIN Rail
Siemens 3RT23271BM40	5.9 W	170 ms	18 ms	4	4 Form A PST-NO	176 VAC	Screw Terminal	690 VAC	-25 °C	60 °C	220 V	Auxiliary Contacts	50 A	Chassis Mount DIN Rail
Siemens 3RT23271BG40	5.9 W	170 ms	18 ms	4	4 Form A PST-NO	100 V	Screw Terminal	690 VAC	-25 °C	60 °C	125 VDC	Auxiliary Contacts	50 A	Chassis Mount DIN Rail

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