Identify these Zenith parts?

[Jon A.]

Originally Posted by Tom Albrecht

800-860 4 Lead Capacitor 22-7504-01

The above looks like a big orange drop with 4 leads, and includes a notice that this is a critical safety component. What kind of a gizmo is this?

I have two of these.

They're critical all right. Unlike the Chromacolors and early Chromacolor IIs with multiple 2-lead safety caps, the CRT goes bye-bye immediately if a white one opens without opening its safety interlock.