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Viking VNXF4A is a 4 amp fuse for the VFlex control board. It protects the battery charging circuit on Viking gate operators built after 2013. The motor circuit has its own, higher-rated fuse: 15 A on the K-2, L-3, F-1, T-21 and R-6, and 20 A on the H-10. Fits K-2 L-3 H-10 F-1 T-21 R-6 Q-7 Before You Order Replace with the same 4 amp rating. Do not install a higher-rated fuse in the charging circuit. Find and fix the cause of a blown fuse before replacing it.
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🇺🇸 Ship from USA · On Agora since 2026
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