3RH21402FB40

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Siemens

CONTACTOR RELAY 4NO DC 24V SPRIN

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DocumentsDatasheet SIRIUS 2 Control Relay Specification and Catalog

3RH21402FB40

Active

Siemens

CONTACTOR RELAY 4NO DC 24V SPRIN

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	3RH21402FB40

Coil Power	4 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	19.2 VDC
Operate Time	100 ms
Operating Temperature [Max]	60 °C
Operating Temperature [Min]	-25 °C
Release Time	65 ms
Switching Voltage	690 VAC
Termination Style	Spring Terminal

3RH21402 Series

Part	Coil Power	Features	Operate Time	Mounting Type	Release Time	Operating Temperature [Min]	Operating Temperature [Max]	Must Operate Voltage	Contact Form	Termination Style	Coil Voltage	Contact Rating (Current)	Switching Voltage
Siemens 3RH21402FB40	4 W	Auxiliary Contacts	100 ms	Chassis Mount DIN Rail	65 ms	-25 °C	60 °C	19.2 VDC	4PST-NO (4 Form A)	Spring Terminal	24 VDC	10 A	690 VAC
Siemens 3RH21402VB40	1.6 W	Auxiliary Contacts	120 ms	Chassis Mount DIN Rail	80 ms	-25 °C	50 °C	20.4 VDC	4PST-NO (4 Form A)	Spring Terminal	24 VDC	10 A	690 VAC
Siemens 3RH21402BF40	4 W	Auxiliary Contacts	100 ms	Chassis Mount DIN Rail	13 ms	-25 °C	60 °C	88 VDC	4PST-NO (4 Form A)	Spring Terminal	110 VDC	10 A	690 VAC
Siemens 3RH21402BW40	4 W	Auxiliary Contacts	100 ms	Chassis Mount DIN Rail	13 ms	-25 °C	60 °C	38.4 VDC	4PST-NO (4 Form A)	Spring Terminal	48 VDC	10 A	690 VAC
Siemens 3RH21402LB40	2.8 W	Auxiliary Contacts	130 ms	Chassis Mount DIN Rail	20 ms	-25 °C	60 °C	16.8 VDC	4PST-NO (4 Form A)	Spring Terminal	24 VDC	10 A	690 VAC
Siemens 3RH21402BP40	4 W	Auxiliary Contacts	100 ms	Chassis Mount DIN Rail	13 ms	-25 °C	60 °C	184 VDC	4PST-NO (4 Form A)	Spring Terminal	230 VDC	10 A	690 VAC
Siemens 3RH21402HB40	2.8 W	Auxiliary Contacts	130 ms	Chassis Mount DIN Rail	20 ms	-25 °C	60 °C	16.8 VDC	4PST-NO (4 Form A)	Spring Terminal	24 VDC	10 A	690 VAC
Siemens 3RH21402JB40	2.8 W	Auxiliary Contacts	130 ms	Chassis Mount DIN Rail	65 ms	-25 °C	60 °C	16.8 VDC	4PST-NO (4 Form A)	Spring Terminal	24 VDC	10 A	690 VAC
Siemens 3RH21402AH00	37 VA	Auxiliary Contacts	33 ms	Chassis Mount DIN Rail	15 ms	-25 °C	60 °C	40.8 VAC	4PST-NO (4 Form A)	Spring Terminal	48 VAC/DC	10 A	690 VAC
Siemens 3RH21402AD00	37 VA	Auxiliary Contacts	33 ms	Chassis Mount DIN Rail	15 ms	-25 °C	60 °C	35.7 VAC	4PST-NO (4 Form A)	Spring Terminal	42 VAC/DC	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	$ 131.35