Home / Interior Lighting / Inverters / Thorn / S&B Ballasts Thorn / S&B Ballasts Product Description Enquire about this product SKU: 1977 Category: Interior Lighting / Inverters Tags: Ballasts, S&B, Thorn Product ID: 1977 Related products Invertec Light Fittings Complete Inverter Teknoware TM50016E 24VDC 15-40W NEW