Specification	3RT20151FB443MA0

Coil Power	4 W
Coil Voltage	24 VDC
Contact Form	A, PST-NO, Form, 3
Contact Rating (Current)	7 A
Features	Auxiliary Contacts
Mounting Type	Chassis Mount, DIN Rail
Must Operate Voltage	19.2 V
Operate Time	100 ms
Operating Temperature (Max)	60 °C
Operating Temperature (Min)	-25 °C
Pin Count	3 pins
Release Time	65 ms
Switching Voltage AC (Max)	690 VAC
Termination Style	Screw Terminal

3RT2015 Series

...

Part	Coil Power	Release Time	Operate Time	Operating Temperature (Min)	Operating Temperature (Max)	Contact Rating (Current)	Pin Count	Contact Form	Termination Style	Mounting Type	Features	Coil Voltage	Must Operate Voltage	Switching Voltage AC (Max)
Siemens 3RT20151BW42	4 W	13 ms	100 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Screw Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	48 V	38.4 V	690 VAC
Siemens 3RT20151AD02	24.3 VA	13 ms	35 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Screw Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	42 V	35.7 VAC	690 VAC
Siemens 3RT20151MB420KT0	1.6 W	20 ms	120 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Screw Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	24 VDC	20.4 VDC	690 VAC
Siemens 3RT20151VB41	1.6 W	80 ms	120 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Screw Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	24 VDC	20.4 VDC	690 VAC
Siemens 3RT20152AF04	24.3 VA	13 ms	35 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Spring Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	110 V	93.5 VDC	690 VAC
Siemens 3RT20152AN22	24.3 VA	13 ms	35 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Spring Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	220 V	187 VAC	690 VAC
Siemens 3RT20151SB41	1.6 W	20 ms	120 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Screw Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	24 VDC	20.4 VDC	690 VAC
Siemens 3RT20151BW41	4 W	13 ms	100 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Screw Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	48 V	38.4 V	690 VAC
Siemens 3RT20151AM22	24.3 VA	13 ms	35 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Screw Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	208 VAC	176.8 VAC	690 VAC
Siemens 3RT20151AM21	24.3 VA	13 ms	35 ms	-25 °C	60 °C	7 A	3 pins	3 A Form PST-NO	Screw Terminal	Chassis Mount DIN Rail	Auxiliary Contacts	208 VAC	176.8 VAC	690 VAC

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SIRIUS Contactor Fail Safe Brochure

SIRIUS Contactor Simply Switch Safely WhitePaper

SIRIUS Contactor Selection Guide.pdy

3RT20151FB443MA0 | Datasheet