MPN

RS PRO Enclosed 100 VA Auto-Transformer, 240 V ac Primary, 115 V ac Secondary

RS Stock No.:: 504-183
Manufacturer:: RS PRO

RS PRO Enclosed 100 VA Auto-Transformer, 240 V ac Primary, 115 V ac Secondary

Bulk discount available

View bulk pricing options

Subtotal (1 unit)*

PHP8,231.17

(exc. VAT)

PHP9,218.91

(inc. VAT)

FREE delivery for orders over ₱5,000.00

Temporarily out of stock

50 unit(s) shipping from November 06, 2026

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

Units	Per Unit
1 - 9	PHP8,231.17
10 - 24	PHP7,984.24
25 - 49	PHP7,744.72
50 - 99	PHP7,512.39
100 +	PHP6,182.70

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

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

RS Stock No.: 504-189

Each

PHP10,083.85

(exc. VAT)

PHP11,293.91

(inc. VAT)

RS Stock No.:: 504-183
Manufacturer:: RS PRO

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Auto-Transformer
	Primary Voltage	240 V ac
	Secondary Voltage	115 V ac
	Construction	Enclosed
	Mount Type	Wall
	Termination Type	Terminal Block
	Secondary Power	100VA
	Minimum Operating Frequency	50Hz
	Maximum Operating Frequency	60Hz
	Maximum Operating Temperature	105°C
	Width	115mm
	Standards/Approvals	AS/NZS 61558.1, AS/NZS 61558.2.13, CE, IEC/BS/EN 61558-1, IEC/BS/EN 61558-2-13, RoHS
	Weight	8.8kg
	Depth	78mm
	Length	65mm

	Select all
	Brand RS PRO
	Product Type Auto-Transformer
	Primary Voltage 240 V ac
	Secondary Voltage 115 V ac
	Construction Enclosed
	Mount Type Wall
	Termination Type Terminal Block
	Secondary Power 100VA
	Minimum Operating Frequency 50Hz
	Maximum Operating Frequency 60Hz
	Maximum Operating Temperature 105°C
	Width 115mm
	Standards/Approvals AS/NZS 61558.1, AS/NZS 61558.2.13, CE, IEC/BS/EN 61558-1, IEC/BS/EN 61558-2-13, RoHS
	Weight 8.8kg
	Depth 78mm
	Length 65mm

COO (Country of Origin):: PL

RS PRO 100 VA Enclosed Autotransformer, 220 V AC, 230 V AC, 240 V AC Primary, 115 V AC Secondary

This enclosed autotransformer from RS PRO provides an effective way to step down supply voltages. It has a primary voltage rating of 220 V AC, 230 V AC or 240 V AC and a secondary voltage rating of 115 V AC, so it can be used to run US equipment on higher European voltages.

The autotransformer's compact construction and four-hole fixings make it easy to mount in a range of locations. It's fully shrouded to reduce electrical interference and has a varnish-impregnated coil to improve its dielectric strength. The terminal blocks are fitted with protective covers and the unit is fully electrical and flash tested to ensure safe use at high voltages.

This autotransformer is useful for many applications, including starting induction motors and regulating the voltage of transmission lines. It does not provide isolation from the mains.

Features and Benefits

• Chassis mounting, floor standing or wall mounting

• Single phase

• Power rating of 100 VA

• Operating frequency range of 50 to 60 Hz

• Length of 65 mm

• Width of 115 mm

• Depth of 78 mm

• Efficiency of 93.4%

• Weight of 0.1 kg

• Meets standard EN 61558 for transformer safety

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