CG2600LTR is a 2-electrode gas discharge tube from Littelfuse with a nominal DC breakdown voltage of 600V and a surge current rating of 20kA (8/20µs). Through hole axial cylinder package.
Littelfuse CG2600L is a 2-electrode gas discharge tube rated for 600V DC breakdown and 20kA impulse discharge current in a through-hole axial cylinder package.