Gauges Figure C4A, C4B, C4C and C4D of NF C 61-314 Gauges for minimum opening contact tubes: NF C 61-314 C4A (3.94mm, 300/150g; NF C 61-314 C4B (3.80mm, 400/200g); NF C 61-314 C4C (4.60mm, 400/200g); NF يونيو 19, 2025 لا توجد تعليقات