Voltmeter selector switch 3 line and 3 phase voltages
https://www.teconex.eu/shop/m10pv1g2-voltmeter-selector-switch-3-line-and-3-phase-voltages-47865
https://www.teconex.eu/web/image/product.template/47865/image_1920?unique=9d7a924
Interne referentie: M10PV1G2
