RS PRO Toroidal Transformer 2 x 115 V AC Primary 2 x 35 V AC Secondary 300 W Power Dual Primary Dual Secondary 123-4038

The RS PRO 123-4038 Toroidal Transformer is a high-quality electrical component designed for industrial, electronics manufacturing, laboratory, and power supply applications.

Equipped with dual primary windings rated at 2 x 115 V AC and dual secondary windings at 2 x 35 V AC, this transformer delivers 300 W power, suitable for a range of medium-power requirements.

Its open style toroidal build offers efficient electromagnetic performance and reduced noise. The twin secondary windings can be connected either in series or parallel or used independently, offering flexibility for various electrical circuit designs.

Constructed with a robust surface mount type, it includes a center hole for convenient and secure fixing in chassis or enclosures. Operating frequency ranges from 50 Hz minimum to 60 Hz maximum, and the unit can safely operate at temperatures up to 180°C, ensuring durability under demanding conditions.

The transformer features wire termination type for reliable electrical connections and a compact profile with a diameter of 115 mm and height of 58 mm, weighing 2.3 kg. Adherence to international standards such as UL51, UL506, EN615581 Class II, and EN60065 Class II guarantees safety and compliance in diverse industrial environments.

Constructed for versatile industrial applications including power supplies, electronics, and laboratory equipment. Dual winding design offers adaptable voltage outputs for specialized use cases. Compact size and surface mount design simplify install and integration processes.

Robust insulation and rated maximum temperature enable high performance and longevity. Certified to multiple international safety standards ensuring reliable operation. For more transformers and power supplies, explore the Electronics & Electricals category at EnvMart.