Körner FOT terminal blocks are suitable for transformers and 2-, 3- and 4-way ballasts. They are available in white polyamide PA6.6 with UL94V2 rating or PA6.6 with fiberglass and UL94V0 rating. They have tabs at 0°, 45° and 90°. The FOT blocks are ideal for wires with sections between 2,5 mm² and 6 mm².