3RH21401WB40

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Siemens

COUPLING RELAY 4NO DC 24V SCREW

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DocumentsDatasheet SIRIUS 2 Control Relay Specification and Catalog

3RH21401WB40

Active

Siemens

COUPLING RELAY 4NO DC 24V SCREW

Deep-Dive with AI

DocumentsDatasheet SIRIUS 2 Control Relay Specification and Catalog

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	3RH21401WB40

Coil Power	1.6 W
Coil Voltage	24 VDC
Contact Form	4PST-NO (4 Form A)
Contact Rating (Current)	10 A
Features	Auxiliary Contacts
Mounting Type	Chassis Mount, DIN Rail
Must Operate Voltage	20.4 VDC
Operate Time	120 ms
Operating Temperature [Max]	50 °C
Operating Temperature [Min]	-25 °C
Release Time	20 ms
Switching Voltage	690 VAC
Termination Style	Screw Terminal

3RH21401 Series

Part	Termination Style	Coil Voltage	Contact Form	Must Operate Voltage	Operate Time	Release Time	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Features	Coil Power	Contact Rating (Current)	Switching Voltage	Coil Voltage [Min]	Coil Voltage [Max]
Siemens 3RH21401BG40	Screw Terminal	125 VDC	4PST-NO (4 Form A)	100 VDC	100 ms	13 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	4 W	10 A	690 VAC
Siemens 3RH21401BN40	Screw Terminal	250 VDC	4PST-NO (4 Form A)	200 VDC	100 ms	13 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	4 W	10 A	690 VAC
Siemens 3RH21401WB40	Screw Terminal	24 VDC	4PST-NO (4 Form A)	20.4 VDC	120 ms	20 ms	-25 °C	50 °C	Chassis Mount DIN Rail	Auxiliary Contacts	1.6 W	10 A	690 VAC
Siemens 3RH21401AV60	Screw Terminal	480 VAC	4PST-NO (4 Form A)	408 VAC	33 ms	15 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	37 VA	10 A	690 VAC
Siemens 3RH21401AN60	Screw Terminal		4PST-NO (4 Form A)		33 ms	15 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	37 VA	10 A	690 VAC	200 VAC/DC	220 VAC/DC
Siemens 3RH21401AM20	Screw Terminal	208 VAC	4PST-NO (4 Form A)	176.8 VAC	33 ms	15 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	37 VA	10 A	690 VAC
Siemens 3RH21401AD00	Screw Terminal	42 VAC/DC	4PST-NO (4 Form A)	35.7 VAC	33 ms	15 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	37 VA	10 A	690 VAC
Siemens 3RH21401BP40	Screw Terminal	230 VDC	4PST-NO (4 Form A)	184 VDC	100 ms	13 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	4 W	10 A	690 VAC
Siemens 3RH21401BF40	Screw Terminal	110 VDC	4PST-NO (4 Form A)	88 VDC	100 ms	13 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	4 W	10 A	690 VAC
Siemens 3RH21401BA40	Screw Terminal	12 VDC	4PST-NO (4 Form A)	9.6 VDC	100 ms	13 ms	-25 °C	60 °C	Chassis Mount DIN Rail	Auxiliary Contacts	4 W	10 A	690 VAC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 127.93