Specification	3RH21401FB40

Coil Power	4 W
Coil Voltage	24 VDC
Contact Form	4 Form A, PST-NO
Contact Rating (Current)	10 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	4
Release Time	65 ms
Switching Voltage AC (Max)	690 VAC
Termination Style	Screw Terminal

3RH21401 Series

Part	Coil Power	Release Time	Operate Time	Switching Voltage AC (Max)	Coil Voltage	Pin Count	Contact Form	Operating Temperature (Min)	Operating Temperature (Max)	Features	Termination Style	Contact Rating (Current)	Mounting Type	Must Operate Voltage	Coil Voltage (Max)	Coil Voltage (Min)
Siemens 3RH21401BG40	4 W	13 ms	100 ms	690 VAC	125 VDC	4	4 Form A PST-NO	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	100 V
Siemens 3RH21401AU60	37 VA	15 ms	33 ms	690 VAC	277 V	4	4 Form A PST-NO	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	235.5 V
Siemens 3RH21401BN40	4 W	13 ms	100 ms	690 VAC	250 VDC	4	4 Form A PST-NO	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	200 VDC
Siemens 3RH21401FB40	4 W	65 ms	100 ms	690 VAC	24 VDC	4	4 Form A PST-NO	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	19.2 V
Siemens 3RH21401BW40	4 W	13 ms	100 ms	690 VAC	48 V	4	4 Form A PST-NO	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	38.4 V
Siemens 3RH21401WB40	1.6 W	20 ms	120 ms	690 VAC	24 VDC	4	4 Form A PST-NO	-25 °C	50 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	20.4 VDC
Siemens 3RH21401AV60	37 VA	15 ms	33 ms	690 VAC	480 VAC	4	4 Form A PST-NO	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	408 VAC
Siemens 3RH21401BE80	4 W	13 ms	100 ms	690 VAC	80 VDC	4	2 A B Form PST-2NO/2NC	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	64 VDC
Siemens 3RH21401AN60	37 VA	15 ms	33 ms	690 VAC		4	4 Form A PST-NO	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail		220 VAC/DC	200 VAC/DC
Siemens 3RH21401AM20	37 VA	15 ms	33 ms	690 VAC	208 VAC	4	4 Form A PST-NO	-25 °C	60 °C	Auxiliary Contacts	Screw Terminal	10 A	Chassis Mount DIN Rail	176.8 VAC

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SIRIUS 2 Control Relay Specification and Catalog

3RH21401FB40 | Datasheet