Replacement Transformer and Switch for 30721 and 20161

This is the power transformer and the main switch box assembly that fits the 30721, 20161 and 20027

Blast Cabinet Light Wire Connections:

WARNING! Attaching the wrong wires to the wrong switch lugs will burn out the circuitry in the fluorescent Lamp.

The BROWN wire spade connector MUST be attached to the switch lug adjacent to the pre-attached GRAY wire (this is the bottom switch lug).
The BLUE wire spade connector MUST be attached to the switch lug adjacent to the pre-attached BLUE wire (this is the upper switch lug).