Solid State Relays (SSR)

Explore Solid State Relays (SSR) parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Mounting Type	Circuit	Output Type	Voltage - Input	Voltage - Load	Load Current	On-State Resistance (Max)	Termination Style	Operating Temperature	Supplier Device Package	Approval Agency	Grade	Qualification
3RF20501AA04 SS RELAY,45MM,50A,460V,24VDC COI Siemens	1,764	0.00	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Zero Cross	24VDC	48 V ~ 460 V	50 A	-	Screw Terminal	-25°C ~ 60°C	-	CE, CSA, EAC, RCM, UKCA, UR	-	-
3RF20501AA44 SS RELAY,45MM,50A,460V,4-30VDC,S Siemens	4,005	0.00	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 30VDC	48 V ~ 460 V	50 A	-	Screw Terminal	-25°C ~ 60°C	-	CE, CSA, EAC, RCM, UKCA, UR	-	-
MCPC4850E SSR RELAY SPST-NO 50A 300-530V Sensata-Crydom	1,734	184.44	RFQ	Datasheet	MCPC	Bulk	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Proportional Control	8 ~ 32VDC	300 V ~ 530 V	50 A	-	Screw Terminal	-20°C ~ 80°C	-	CE, UR	-	-
MCBC4850AF SSR RELAY SPST-NO 50A 300-530V Sensata-Crydom	3,656	176.34	RFQ	Datasheet	MCBC	Bulk	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Proportional Control	0 ~ 5VDC	300 V ~ 530 V	50 A	-	Screw Terminal	-20°C ~ 80°C	-	CE, UR	-	-
MCBC4850CF SSR RELAY SPST-NO 50A 300-530V Sensata-Crydom	4,079	160.48	RFQ	Datasheet	MCBC	Bulk	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Proportional Control	0 ~ 10VDC	300 V ~ 530 V	50 A	-	Screw Terminal	-20°C ~ 80°C	-	CE, UR	-	-
MCBC4850DF SSR RELAY SPST-NO 50A 300-530V Sensata-Crydom	4,425	160.48	RFQ	Datasheet	MCBC	Bulk	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Proportional Control	4 ~ 20mA	300 V ~ 530 V	50 A	-	Screw Terminal	-20°C ~ 80°C	-	CE, UR	-	-
MCBC4850DL SSR RELAY SPST-NO 50A 300-530V Sensata-Crydom	4,890	160.48	RFQ	Datasheet	MCBC	Bulk	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Proportional Control	4 ~ 20mA	300 V ~ 530 V	50 A	-	Screw Terminal	-20°C ~ 80°C	-	CE, UR	-	-
SCT32110 SSR RELAY SPST-NO 12A 12-440V Celduc Inc.	2,175	128.59	RFQ	Datasheet	-	Box	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Zero Cross	4 ~ 30VDC	12 V ~ 440 V	12 A	-	-	-40°C ~ 100°C	-	-	-	-
CWD48125P-10 SSR RELAY SPST-NO 125A 48-660V Sensata-Crydom	3,206	168.78	RFQ	Datasheet	CW	Bulk	Active	Chassis Mount	SPST-NO (1 Form A)	AC	4 ~ 32VDC	48 V ~ 660 V	125 A	-	Screw Terminal	-40°C ~ 80°C	-	CE, CSA, cURus, TUV	-	-
2903697 SSR RELAY SPST-NO 3A 24-280V Phoenix Contact	4,504	0.00	RFQ	Datasheet	ST-OV3	Bulk	Obsolete	Socketable	SPST-NO (1 Form A)	AC, Zero Cross	120VAC	24 V ~ 280 V	3 A	-	Plug In	-20°C ~ 60°C	-	GOST	-	-
4-1393030-9 SSR RELAY SPST-NO 125A 24-280V TE Connectivity Potter & Brumfield Relays	3,903	159.91	RFQ	Datasheet	SSR	Bulk	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Zero Cross	90 ~ 280VAC	24 V ~ 280 V	125 A	-	Screw Terminal	-30°C ~ 80°C	-	cURus	-	-
HS301-D2490-B SSR/HS ASSY Sensata-Crydom	1,003	161.40	RFQ	Datasheet	HS	Bulk	Active	DIN Rail	-	-	-	-	-	-	Screw Terminal	-	-	-	-	-
SC867110 SSR RELAY SPST-NO 75A 24-520V Celduc Inc.	4,308	121.17	RFQ	Datasheet	-	Box	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Zero Cross	5 ~ 30VDC	24 V ~ 520 V	75 A	-	-	-	-	cURus	-	-
CMRD6055-10 SSR RELAY SPST-NO 55A 48-660V Sensata-Crydom	1,533	169.65	RFQ	Datasheet	CMRD60	Bulk	Obsolete	DIN Rail	SPST-NO (1 Form A)	AC	4 ~ 32VDC	48 V ~ 660 V	55 A	-	Screw Terminal	-40°C ~ 80°C	-	CE, CSA, cURus	-	-
3RQ30501SM50 RELAY GEN PURPOSE SPST 500MA 24V Siemens	1,738	153.03	RFQ	Datasheet	SIRIUS 3RQ3	Box	Active	DIN Rail	SPST-NO (1 Form A)	DC	24VDC	-	0.5 A	-	Screw Terminal	-25°C ~ 60°C	-	CCC, CSA, EAC, RCM, UL	-	-
3RQ30502SM50 RELAY GEN PURPOSE SPST 500MA 24V Siemens	3,092	153.03	RFQ	Datasheet	SIRIUS 3RQ3	Box	Active	DIN Rail	SPST-NO (1 Form A)	DC	24VDC	-	0.5 A	-	Spring Terminal	-25°C ~ 60°C	-	CCC, CSA, EAC, RCM, UL	-	-
SRH3-4440 SSR RELAY 3PST-NO 40A 48-480V Autonics	1,539	161.95	RFQ	Datasheet	SR3	Box	Active	Chassis Mount, DIN Rail	3PST-NO (3 Form A)	AC, Zero Cross	90 ~ 240VAC	48 V ~ 480 V	40 A	-	Screw Terminal	-	Module	-	-	-
3RF21201AA22 SS RELAY,22.5MM,20A,230V,230VAC, Siemens	1,249	0.00	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Zero Cross	110 ~ 230VAC	24 V ~ 230 V	20 A	-	Screw Terminal	-25°C ~ 60°C	-	CE, CSA, EAC, RCM, UKCA, UR, VDE	-	-
3RF21203AA22 SS RELAY,22.5MM,20A,230V,230VAC, Siemens	3,969	0.00	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount	SPST-NO (1 Form A)	AC, Zero Cross	110 ~ 230VAC	24 V ~ 230 V	20 A	-	Screw Terminal	-25°C ~ 60°C	-	CE, CSA, EAC, RCM, UKCA, UR, VDE	-	-
G3DZ-F4PU DC12 SSR TERM RELAY 4 OUT DC12 Omron Automation and Safety	3,098	0.00	RFQ	Datasheet	G3DZ-F4PU	Box	Active	DIN Rail	SPST-NO (1 Form A) x 4	AC, DC	12VDC	0 V ~ 250 V	5 A	-	Spring Terminal	-25°C ~ 55°C	-	CE, cULus, TUV	-	-

FAQ

Frequently Asked Questions

What are Solid State Relays (SSR) components used for?

Solid State Relays (SSR) components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Solid State Relays (SSR) part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Solid State Relays (SSR) parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.