MPN

RS PRO Enclosed 150 VA Auto-Transformer, 240 V ac Primary, 115 V ac Secondary

RS Stock No.:: 504-189
Brand:: RS PRO

RS PRO Enclosed 150 VA Auto-Transformer, 240 V ac Primary, 115 V ac Secondary

Bulk discount available

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Subtotal (1 unit)*

£107.20

(exc. VAT)

£128.64

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

6 unit(s) ready to ship
Plus 14 unit(s) shipping from 20 July 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 9	£107.20
10 +	£86.62

*price indicative

RS Stock No.:: 504-189
Brand:: RS PRO

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Primary Voltage	240 V ac
	Product Type	Auto-Transformer
	Secondary Voltage	115 V ac
	Construction	Enclosed
	Mount Type	Wall
	Termination Type	Terminal Block
	Secondary Power	150VA
	Minimum Operating Frequency	50Hz
	Maximum Operating Frequency	60Hz
	Maximum Operating Temperature	105°C
	Width	192mm
	Length	115mm
	Weight	8.8kg
	Depth	137mm
	Standards/Approvals	RoHS, IECBSEN 615581, CE, ASNZS 61558..1, ASNZS 61558.1

	Select all
	Brand RS PRO
	Primary Voltage 240 V ac
	Product Type Auto-Transformer
	Secondary Voltage 115 V ac
	Construction Enclosed
	Mount Type Wall
	Termination Type Terminal Block
	Secondary Power 150VA
	Minimum Operating Frequency 50Hz
	Maximum Operating Frequency 60Hz
	Maximum Operating Temperature 105°C
	Width 192mm
	Length 115mm
	Weight 8.8kg
	Depth 137mm
	Standards/Approvals RoHS, IECBSEN 615581, CE, ASNZS 61558..1, ASNZS 61558.1

COO (Country of Origin):: PL

Step-Up/Step-Down Auto Transformers

Autowound transformers for step-up or step-down of mains voltages at 50/60Hz. ,

Compact construction

Full varnish impregnation

Fully shrouded

Four-hole fixing for permanent installation

Terminal blocks with protective covers (except 50VA which has leads)

100% electrical and flash tested (2kV winding to core)

Tested in accordance with EN61558

Warning

These units do NOT provide isolation from the mains.

Standards

EN61558

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