RS PRO 20 VA DIN Rail Transformer, 230 V ac Primary, 12 V ac Secondary, IEC/BS/EN 61558-2-6, RoHS, AS/NZS 61558.2.6,

The isolating transformer separates the electrical device from the input power supply, guarding against electric shock. A Positive Temperature Coefficient (PTC) resistor protects the circuitry from overloads or short-circuits, while varnish impregnation on the coils boosts their dielectric strength and protects them from humidity and rust. A three-module enclosure houses the unit securely, with integrated screw terminals providing easy installation. The transformer can withstand a maximum operating temperature of +130˚C, so you can use it in a wide range of environments.

The device conforms to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards, which protects circuitry against harmful static discharge. Transformers of this type are also commonly used to supply power to bells, gongs and door openers.

• Operating frequency of 50 to 60 Hz

• Power rating of 8 VA

• Length of 86 mm

• Width of 52.5 mm

• Depth of 58 mm