RS PRO 100VA DIN Rail Transformer, 230 → 400V ac Primary, 115V Secondary

RS PRO 100 VA Isolation Transformer, 15 to 400 V AC Primary, 115 V AC Secondary

If you're looking to safely transfer AC power to electrical equipment, choose this RS PRO isolation transformer. It's commonly used in situations where equipment needs to operate at a high level without the risk of harmful power surges.


The transformer's +15 V adjustment on the primary winding allows you to step voltages up or down. Lamination ensures electrical noise is kept to low levels, and fully varnish-impregnated coils protect the unit from rust and humidity. A pre-drilled bracket makes it easy to install the unit on a DIN rail or panel using screws.


The transformer has been fully electrical and flash tested to ensure it can withstand high voltages. It's frequently used for running 120 V North American electrical equipment on a 230 V UK power supply.

Features and Benefits

• Operating frequency range of 50 to 60 Hz


• Primary voltage rating of 15 V to 400 V AC


• Secondary voltage rating of 115 V AC


• Power rating of 100 VA


• Length of 84 mm


• Width of 76 mm


• Depth of 100 mm


• Weight of 2.1 kg


• Certified to BS EN 61340-5-1:2007 Electrostatic Control Standards

RS PRO Datasheet

RS PRO Datasheet