(2 PCS) 2026-40-C Gas Discharge Tube 400 V 20000A (20kA) ±20% 3 Pole Series: 2026. THIS IS FOR (2 PCS) OF 2026-40-C BY BOURNS. DC Sparkover: 400 V. Peak Pulse Current: 40 kA. Insulation Resistance: 10 GOhms. byJuly 3, 2026