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
179D TRANSFORMR ISOL 115 TO 95V 500VA Hammond Manufacturing	3,174	0.00	RFQ	Datasheet	179	Bulk	Obsolete	Isolation	115V	95V	500VA	NEMA 5-15P	NEMA 5-15R (2)
175G-EU XFRMR NON-ISOL 230V-115V 1500VA Hammond Manufacturing	4,313	0.00	RFQ	Datasheet	175EU	Bulk	Obsolete	Autotransformer (Non-Isolated)	230V	115V	1500VA	CEE 7/4	NEMA 5-15R
175G XFRMR NON-ISOL 230V-115V 1500VA Hammond Manufacturing	3,041	3.58	RFQ	Datasheet	175	Bulk	Obsolete	Autotransformer (Non-Isolated)	230V	115V	1500VA	NEMA 5-15P	NEMA 5-15R
179F XFRMR ISOL 115V TO 95V 1000VA Hammond Manufacturing	1,268	0.00	RFQ	Datasheet	179	Bulk	Obsolete	Isolation	115V	95V	1000VA	NEMA 5-15P	NEMA 5-15R (2)
298F XFRMR ISOL 115V TO 230V 1000VA Hammond Manufacturing	4,219	0.00	RFQ	Datasheet	298	Bulk	Obsolete	Isolation	115V	230V	1000VA	NEMA 5-15P	-
179G XFRMR ISOL 115V TO 95V 1500VA Hammond Manufacturing	4,292	0.00	RFQ	Datasheet	179	Bulk	Obsolete	Isolation	115V	95V	1500VA	NEMA 5-15P	NEMA 5-15R (2)
289G XFRMR ISOL 230V TO 115V 1500VA Hammond Manufacturing	3,801	0.00	RFQ	Datasheet	289	Bulk	Obsolete	Isolation	230V	115V	1500VA	NEMA 5-15P	-
298G XFRMR ISOL 115V TO 230V 1500VA Hammond Manufacturing	1,132	0.00	RFQ	Datasheet	298	Bulk	Obsolete	Isolation	115V	230V	1500VA	NEMA 5-15P	-
298E XFRMR ISOL 115V TO 230V 750VA Hammond Manufacturing	1,257	0.00	RFQ	Datasheet	298	Bulk	Obsolete	Isolation	115V	230V	750VA	NEMA 5-15P	-
SU5000XFMRT2U XFRMR ISOL 208V TO 120V 5000VA Tripp Lite	1,889	0.00	RFQ	Datasheet	Smart Online™	Bulk	Obsolete	Isolation	208V	120V	5000VA	NEMA L6-30P	NEMA 5-15/20R (12), NEMA L6-30R
CV1201200 XFRMR ISOL 120V TO 120V 1200VA Hammond Manufacturing	4,673	0.00	RFQ	Datasheet	CV	Box	Obsolete	Isolation	120V	120V	1200VA	NEMA 5-15P	NEMA 5-15R (4)
CV1201800 XFRMR ISOL 120V TO 120V 1800VA Hammond Manufacturing	4,699	0.00	RFQ	Datasheet	CV	Box	Obsolete	Isolation	120V	120V	1800VA	NEMA 5-15P	NEMA 5-15R (6)
CV120300 XFRMR ISOL 120V TO 120V 300VA Hammond Manufacturing	4,476	0.00	RFQ	Datasheet	CV	Box	Obsolete	Isolation	120V	120V	300VA	NEMA 5-15P	NEMA 5-15R (2)
CV120600 XFRMR ISOL 120V TO 120V 600VA Hammond Manufacturing	3,283	0.00	RFQ	Datasheet	CV	Box	Obsolete	Isolation	120V	120V	600VA	NEMA 5-15P	NEMA 5-15R (4)
CV2401200 TRANSFORMER - CONSTANT VOLTAGE Hammond Manufacturing	1,987	0.00	RFQ	Datasheet	CV	Box	Obsolete	-	-	-	-	-	-
CV2401800 TRANSFORMER - CONSTANT VOLTAGE Hammond Manufacturing	3,086	0.00	RFQ	Datasheet	CV	Box	Obsolete	-	-	-	-	-	-
480:347:277-125VA-IC XFRMR NON-ISOL 347V/480V 125VA Thomas Research Products	4,469	41.94	RFQ	Datasheet	ATX	Box	Discontinued at Digi-Key	Autotransformer (Non-Isolated)	347V, 480V	277V	125VA	Wire Leads	Wire Leads
4500-90FX28K999 XFRMR NON-ISOL 480V-277V 460VA TE Connectivity Potter & Brumfield Relays	4,090	0.00	RFQ	Datasheet	4500	Bulk	Obsolete	Autotransformer (Non-Isolated)	480V	277V	460VA	Wire Leads	Wire Leads
M8094 TRANSFORMR ISOL 115V TO 115V 1VA Tamura	2,045	470.10	RFQ	Datasheet	-	Bulk	Active	Isolation	115V	115V	1VA	-	-
XFC450-347/480-277 XFRMR NON-ISOL 347V/480V 450VA ERP Power, LLC	4,952	0.00	RFQ	Datasheet	XFC	Box	Obsolete	Autotransformer (Non-Isolated)	347V, 480V	277V	450VA	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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