Isolation Transformers and Autotransformers, Step Up, Step Down

Explore Isolation Transformers and Autotransformers, Step Up, Step Down 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	Type	Voltage - Primary	Voltage - Secondary	Power - Max	1st Connector	2nd Connector
170J XFRMR NON-ISOL 115-230VAC 2KVA Hammond Manufacturing	2,967	218.00	RFQ	Datasheet	170	Bulk	Active	Autotransformer (Non-Isolated)	115V, 230V	115V, 230V	2000VA	Wire Leads	Wire Leads
240DT XFRMR ISOL 240V TO 240V 500VA Hammond Manufacturing	3,294	321.43	RFQ	Datasheet	240	Box	Active	Isolation	240V	240V	500VA	NEMA 6-15P	NEMA 6-15R (2)
SU-2 TRANSFORMR ISOL 104V, 110V, 120V Signal Transformer	1,683	545.22	RFQ	Datasheet	SU	Box	Active	Isolation	104V, 110V, 120V, 208V, 220V, 230V, 240V	208V, 220V, 240V, 416V, 440V, 460V, 480V	2000VA	Screw Terminal	Screw Terminal
240GT XFRMR ISOL 240V TO 240V 1500VA Hammond Manufacturing	3,204	553.37	RFQ	Datasheet	240	Box	Active	Isolation	240V	240V	1500VA	NEMA 6-15P	NEMA 6-15R (2)
23-22-112-2 TRANSFORMR ISOL 120V 240V 120VA SolaHD	4,925	664.78	RFQ	Datasheet	CVS	Bulk	Active	Isolation	120V, 240V	120V	120VA	Screw Terminal	Screw Terminal
MEDBOX-0600 XFRMR MED GRADE ISOL 120V 600VA Amgis, LLC	4,818	726.88	RFQ	Datasheet	MEDBOX	Bulk	Active	Isolation, Medical Grade	120V	120V	600VA	NEMA 5-15P	NEMA 5-15R (6)
175-0F XFRMR NON-ISOL 115/230V 750VA Signal Transformer	2,470	108.95	RFQ	Datasheet	0F	Box	Active	Autotransformer (Non-Isolated)	115V, 230V	115V, 230V	750VA	Wire Leads	Wire Leads
1100-0F XFRMR NON-ISOL 115/230V 1000VA Signal Transformer	2,432	134.43	RFQ	Datasheet	0F	Box	Active	Autotransformer (Non-Isolated)	115V, 230V	115V, 230V	1000VA	Wire Leads	Wire Leads
289ET XFRMR ISOL 240V TO 120V 750VA Hammond Manufacturing	1,141	333.97	RFQ	Datasheet	289	Box	Active	Isolation	240V	120V	750VA	NEMA 6-15P	NEMA 5-15R (2)
XF-A0100A XFRMR NON-ISOL 115V-230V 100VA Amgis, LLC	4,313	0.00	RFQ	Datasheet	-	Bulk	Active	Autotransformer (Non-Isolated)	115V	230V	100VA	Wire Leads	Wire Leads
XF-A0800A XFRMR NON-ISOL 115V-230V 800VA Amgis, LLC	2,111	0.00	RFQ	Datasheet	-	Bulk	Active	Autotransformer (Non-Isolated)	115V	230V	800VA	Wire Leads	Wire Leads
289CT XFRMR ISOL 240V TO 120V 250VA Hammond Manufacturing	4,619	274.32	RFQ	Datasheet	289	Box	Active	Isolation	240V	120V	250VA	NEMA 6-15P	NEMA 5-15R (2)
240MG1000 XFRMR MED GRADE ISOL 1000VA Hammond Manufacturing	3,761	490.53	RFQ	Datasheet	240MG	Box	Active	Isolation, Medical Grade	240V	240V	1000VA	NEMA 5-15P	NEMA 6-15R
289MG1000 XFRMR MED GRADE ISOL 1000VA Hammond Manufacturing	3,951	490.53	RFQ	Datasheet	289MG	Box	Active	Isolation, Medical Grade	240V	240V	1000VA	NEMA 6-15P	NEMA 5-15R
MEDBOX-0300 XFRMR MED GRADE ISOL 120V 300VA Amgis, LLC	3,471	648.34	RFQ	Datasheet	MEDBOX	Bulk	Active	Isolation, Medical Grade	120V	120V	300VA	NEMA 5-15P	NEMA 5-15R (4)
MEDBOX-0900 XFRMR MED GRADE ISOL 120V 900VA Amgis, LLC	4,501	768.46	RFQ	Datasheet	MEDBOX	Bulk	Active	Isolation, Medical Grade	120V	120V	900VA	NEMA 5-15P	NEMA 5-15R (8)
DT661H20S TRANSFORMER ISOL SolaHD	3,095	2033.53	RFQ	Datasheet	-	Bulk	Active	Isolation	-	-	-	-	-
XFC160-347/480-277 XFRMR NON-ISOL 347V/480V 160VA ERP Power, LLC	4,310	39.68	RFQ	Datasheet	XFC	Box	Obsolete	Autotransformer (Non-Isolated)	347V, 480V	277V	160VA	Wire Leads	Wire Leads
170 XFRMR NON-ISOL 115V-230V 50VA Hammond Manufacturing	4,378	15.98	RFQ	Datasheet	EB	Bulk	Active	Autotransformer (Non-Isolated)	115V, 230V	115V, 230V	50VA	Wire Leads	Wire Leads
XFC300-347/480-277 XFRMR NON-ISOL 347V/480V 300VA ERP Power, LLC	4,919	52.42	RFQ	Datasheet	XFC	Box	Obsolete	Autotransformer (Non-Isolated)	347V, 480V	277V	300VA	Wire Leads	Wire Leads

FAQ

Frequently Asked Questions

What are Isolation Transformers and Autotransformers, Step Up, Step Down components used for?

Isolation Transformers and Autotransformers, Step Up, Step Down 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 Isolation Transformers and Autotransformers, Step Up, Step Down 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 Isolation Transformers and Autotransformers, Step Up, Step Down 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.

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