Part	Operate Time	Release Time	Coil Power	Coil Voltage	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Features	Switching Voltage [Max]	Contact Rating (Current)	Must Operate Voltage	Termination Style	Contact Form	Coil Voltage [Max]	Coil Voltage [Min]
Siemens 3RT20242KB40	170 ms	17.5 ms	4.5 W	24 VDC	Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A	16.8 VDC	Spring Terminal	3PST-NO (3 Form A)
Siemens 3RT20242AB00	40 ms	16 ms	65 VA	24 VAC	Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A	19.2 VAC	Screw Terminal	3PST-NO (3 Form A)
Siemens 3RT20242DB443MA0	170 ms	17.5 ms	5.9 W	24 VDC	Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A	19.2 VDC	Spring Terminal	3PST-NO (3 Form A)
Siemens 3RT20241CL243MA0	40 ms	16 ms	67 VA	230 VAC	Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A	195.5 VAC	Screw Terminal	3PST-NO (3 Form A)
Siemens 3RT20244AC20						-25 °C	60 °C
Siemens 3RT20242AC20	40 ms	16 ms	67 VA	24 VAC	Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A		Spring Terminal	3PST-NO (3 Form A)
Siemens 3RT20242NB30	80 ms	50 ms	5.9 W		Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A		Screw Terminal	3PST-NO (3 Form A)	28 VAC/DC	21 VAC/DC
Siemens 3RT20241FB443MA0	170 ms	17.5 ms	5.9 W	24 VDC	Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A	19.2 VDC	Screw Terminal	3PST-NO (3 Form A)
Siemens 3RT20241AG20	38 ms	16 ms	68 VA	110 VAC/DC	Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A	93.5 VAC	Screw Terminal	3PST-NO (3 Form A)
Siemens 3RT20244AG60	40 ms	16 ms	67 VA	110 VAC/DC	Chassis Mount DIN Rail	-25 °C	60 °C	Auxiliary Contacts	690 VAC	12 A	93.5 VAC	Screw Terminal	3PST-NO (3 Form A)