Reed Relays

Use the filters and product table below to compare Reed Relays components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Mounting Type	Coil Voltage	Contact Form	Contact Rating (Current)	Switching Voltage	Coil Current	Coil Type	Features	Termination Style	Seal Rating	Must Operate Voltage	Must Release Voltage	Operate Time	Release Time	Operating Temperature	Contact Material
S2-03E RELAY REED SPST 3V Sensata Technologies, Inc.	2,575	-	RFQ	Datasheet	S2	Bulk	Obsolete	Through Hole	3VDC	SPST-NO (1 Form A)	-	140VAC, 200VDC - Max	12 mA	Non Latching	-	Axial	-	2.25 VDC	0.5 VDC	0.1 ms	0.07 ms	-40°C ~ 85°C	Rhodium (Rh)
S4-05-Q RELAY, HV, VERTICAL MOUNT, SPNO, Sensata Technologies, Inc.	1,216	-	RFQ	Datasheet	S4	Bulk	Active	Through Hole	5VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	55.6 mA	Non Latching	-	PC Pin	-	3.75 VDC	0.5 VDC	-	-	-40°C ~ 85°C	Rhodium (Rh)
S4-12-Q RELAY, HV, VERTICAL MOUNT, SPNO, Sensata Technologies, Inc.	4,458	-	RFQ	Datasheet	S4	Bulk	Active	Through Hole	12VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	24 mA	Non Latching	-	PC Pin	-	9 VDC	1.2 VDC	-	-	-40°C ~ 85°C	Rhodium (Rh)
S4-24-Q RELAY, HV, VERTICAL MOUNT, SPNO, Sensata Technologies, Inc.	1,640	-	RFQ	Datasheet	S4	Bulk	Active	Through Hole	24VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	16 mA	Non Latching	-	PC Pin	-	18 VDC	2.4 VDC	-	-	-40°C ~ 85°C	Rhodium (Rh)
S4-05-QM RELAY, HV, VERTICAL MOUNT, SPNO, Sensata Technologies, Inc.	1,559	-	RFQ	Datasheet	S4	Bulk	Active	Through Hole	5VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	55.6 mA	Non Latching	-	PC Pin	-	3.75 VDC	0.5 VDC	-	-	-40°C ~ 85°C	Rhodium (Rh)
S4-12-QM RELAY, HV, VERTICAL MOUNT, SPNO, Sensata Technologies, Inc.	2,651	-	RFQ	Datasheet	S4	Bulk	Active	Through Hole	12VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	24 mA	Non Latching	-	PC Pin	-	9 VDC	1.2 VDC	-	-	-40°C ~ 85°C	Rhodium (Rh)
S4-24-QM RELAY, HV, VERTICAL MOUNT, SPNO, Sensata Technologies, Inc.	3,580	-	RFQ	Datasheet	S4	Bulk	Active	Through Hole	24VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	16 mA	Non Latching	-	PC Pin	-	18 VDC	2.4 VDC	-	-	-40°C ~ 85°C	Rhodium (Rh)
S8-2405-HR SPST N/O 5KV ISOLATION 350V 24V Sensata Technologies, Inc.	1,828	-	RFQ	Datasheet	S8-HR	Bulk	Active	Through Hole	24VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	15.5 mA	Non Latching	-	PC Pin	-	19 VDC	3 VDC	1 ms	0.5 ms	-40°C ~ 85°C	Rhodium (Rh)
S8-1204-HR SPST N/O 4KV ISOLATION 350V 12V Sensata Technologies, Inc.	3,788	-	RFQ	Datasheet	S8-HR	Bulk	Active	Through Hole	12VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	16 mA	Non Latching	-	PC Pin	-	9.6 VDC	2 VDC	1 ms	0.5 ms	-40°C ~ 85°C	Rhodium (Rh)
S8-0504-HR SPST N/O 4KV ISOLATION 350V 5V C Sensata Technologies, Inc.	4,454	-	RFQ	Datasheet	S8-HR	Bulk	Active	Through Hole	5VDC	SPST-NO (1 Form A)	1 A	350VDC - Max	41.7 mA	Non Latching	-	PC Pin	-	4 VDC	1 VDC	1 ms	0.5 ms	-40°C ~ 85°C	Rhodium (Rh)

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FREQUENTLY ASKED QUESTIONS

Reed Relays FAQ

Common questions about filtering, comparing and sourcing Reed Relays components.

How can I narrow the Reed Relays selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Reed Relays part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.