RS PRO 230 V 2 x 55 V Toroidal Transformer 2 Output 500 VA, UL506 & UL51, EN615581 Class II, EN60065 Class II

RS Stock No.:: 123-4011
Manufacturer:: RS PRO

RS PRO 230 V 2 x 55 V Toroidal Transformer 2 Output 500 VA, UL506 & UL51, EN615581 Class II, EN60065 Class II

Bulk discount available

Subtotal (1 unit)*

€46.41

(exc. VAT)

€57.08

(inc. VAT)

Temporarily out of stock

Shipping from 28 August 2026

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

Units	Per unit
1 - 4	€46.41
5 +	€44.09

*price indicative

RS Stock No.:: 123-4011
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	Toroidal Transformer
	Primary Voltage	230 V
	Secondary Voltage	2 x 55 V
	Number of Outputs	2
	Secondary Current	10 A
	Power	500VA
	Weight	0.3kg
	Diameter	82 mm
	Minimum Operating Frequency	50Hz
	Maximum Operating Frequency	60Hz
	Minimum Operating Temperature	105°C
	Maximum Operating Temperature	180°C
	Mount Type	Surface
	Termination Type	Wire
	Height	39mm
	Standards/Approvals	UL506 & UL51, EN615581 Class II, EN60065 Class II

	Select all
	Brand RS PRO
	Product Type Toroidal Transformer
	Primary Voltage 230 V
	Secondary Voltage 2 x 55 V
	Number of Outputs 2
	Secondary Current 10 A
	Power 500VA
	Weight 0.3kg
	Diameter 82 mm
	Minimum Operating Frequency 50Hz
	Maximum Operating Frequency 60Hz
	Minimum Operating Temperature 105°C
	Maximum Operating Temperature 180°C
	Mount Type Surface
	Termination Type Wire
	Height 39mm
	Standards/Approvals UL506 & UL51, EN615581 Class II, EN60065 Class II

RS Pro Encapsulated Transformers Single Primary Winding15VA-500VA

RS Pro High-quality encapsulated toroidal transformers with a single 230 Vac 50/60 Hz primary winding. Twin secondary windings can be connected in series or parallel or used independently. Designed for easy mounting with centre hole fixing.

Features

Fully encapsulated to UL94-V0

Case material meets UL94-V0, Nylon 6.6

Small size and low weight compared with traditional stacked lamination types

Low induced noise (hum)

Low iron loss

Double insulated primary leads

Low surface temperature

Fixing bolt not included

100% electrical and flash tested

Toroidal Encapsulated 230Vac Primary 15VA to 500VA

Standards

UL506
UL5085-1
EN61558-1 Class II
EN60065 Class II

RS PRO 230 V 2 x 55 V Toroidal Transformer 2 Output 500 VA, UL506 & UL51, EN615581 Class II, EN60065 Class II

RS Pro Encapsulated Transformers Single Primary Winding15VA-500VA

Features

Toroidal Encapsulated 230Vac Primary 15VA to 500VA

Standards

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