Hi Can any body help please I have a Zinken Italiana MiA6 combination unit. The on off switch is broken the original switch was made by Webber Unimat WTNL22-5510193 5amp 079465 with a coil at the rear its a undervoltage release. Webber were brought buy Schurter they say its there TA45 range but they sell per hundred. Has anybody had to buy a switch or has any body got a broken unit who would sell me the switch.