Product Introduction This is GX16-2 two-pin aviation plug cable, a common spare control accessory for TIG argon arc welding torches and plasma cutting torches. It connects the torch trigger switch and welding machine to transmit on-off control signal. The connector adopts knurled thread locking structure, which can effectively prevent loosening during long-time welding vibration. The metal shell is nickel-plated, anti-rust and anti-interference. The internal conductor is pure