Implementation boschImpl = waitForImplByName(null, "BoschSwitch");
final Instance boschInst = boschImpl.createInstance(null, null);
Implementation philipsImpl = waitForImplByName(null, "philipsSwitch");
final Instance philipsInst = philipsImpl.createInstance(null, null);
samsungInst.setProperty("currentVoltage", "95");
lgInst.setProperty("currentVoltage", "100");
siemensInst.setProperty("currentVoltage", "105");
boschInst.setProperty("currentVoltage", "110");