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RS PRO PCB Transformer 2 Outputs, 24 V AC Secondary, 2 x 115 V AC Primary, 12 VA, Through Hole, Model 504-426

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RS PRO PCB Transformer 2 Outputs, 24 V AC Secondary, 2 x 115 V AC Primary, 12 VA, Through Hole, Model 504-426

Name: RS PRO PCB Transformer 2 Outputs, 24 V AC Secondary, 2 x 115 V AC Primary, 12 VA, Through Hole, Model 504-426
Brand: RS PRO
SKU: 87851
Price: 41.71 USD
Availability: InStock

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Category PCB Transformer Brand RS PRO Condition New

Specifications

Country of Origin	Poland
Brand	RS PRO
Length	54mm
Model	504-426
Depth	30.41mm
Gross Weight	400g
Width	45mm
Mount Type	Through Hole
Maximum Operating Temperature	130°C
Number of outputs	2
Winding Type	Dual Primary
Primary Voltage	2 x 115 V ac
Secondary Voltage	24 V ac
Minimum Operating Frequency	50Hz
Maximum Operating Frequency	60Hz
Block 24 V ac 2 Output Through Hole PCB Transformer, UL, VDE 18 VABrand	Block

Key Features

Provides two independent 24 V AC outputs for versatile circuit design.
Dual 115 V AC primary windings support both series and parallel connection for 230 V or 115 V input operation.
Rated 12 VA for consistent performance in control and power supply circuits.
Compact and fully shrouded design with dimensions of 54 mm x 45 mm x 30.41 mm.
Engineered for through hole PCB mounting, ensuring secure installation and easy integration.
Features high isolation voltage of 4 kV RMS for enhanced safety.
Wide operating temperature up to 130°C, suitable for demanding industrial environments.
Compliant with IECBSEN 615581, ASNZS 61558.1, IECBSEN 615586, RoHS, and CE standards.

Product Description

The RS PRO 504-426 is a high-quality PCB transformer designed for applications requiring dual 24 V AC outputs and flexible input configurations. This transformer features two independent 24 V AC secondaries and dual 115 V AC primary windings, enabling use with both 115 V and 230 V AC mains supplies. The dual primaries can be connected in series for 230 V input or in parallel for 115 V input, making it ideal for international projects and adaptable power circuit designs.

Built with a robust open-frame, laminated construction and fully shrouded bobbins, the transformer provides safe and reliable operation on printed circuit boards. A maximum power output of 12 VA supports low-voltage control, signal, and power supply circuits in industrial and electronics environments. Its compact form (54 mm length x 45 mm width x 30.41 mm depth) is optimized for space efficiency in PCB layouts, while through hole mounting ensures secure, lasting placement during assembly and operation.

The 504-426 features high isolation capability, rated at 4 kV RMS, for excellent safety and protection to surrounding components and users. With a maximum operating temperature of 130°C, it is suited for environments with elevated ambient temperature. The transformer's wide frequency support (50 Hz to 60 Hz) means it is compatible with globally varying AC supply standards.

Constructed according to rigorous safety and quality benchmarks, this PCB transformer is certified to IECBSEN 615581, ASNZS 61558.1, IECBSEN 615586, RoHS, and CE, fulfilling electronic power supply requirements for industrial electronics, automation panels, instrumentation, building management systems, and modular equipment designs.

RS PRO's PCB transformer is 100% flash and electrically tested, with a double section metric bobbin construction and full varnish impregnation for durability and electrical insulation integrity. It is widely used in control panels, switching modules, relay circuits, measurement equipment, and any application demanding reliable step-down AC power with high safety standards.

If you are seeking robust, versatile PCB-mounted transformers, browse the EnvMart PCB Transformer category for more RS PRO solutions and related industrial power components.