Insulation Test Unit

Red induction guard test button with silver push button, labeled 'Insulation Guard Test Button' and 'Push for 300kΩ deflection,' by Megacon.
A black box with a red front panel labeled "Insulation Guard Test Switch" and a rotating key in the center, instructing to rotate for 300kΩ deflection, produced by Megacon.

TM96x2 - TEST BUTTON FOR KPM16x INSULATION GUARD

Insulation Guard Test Button module

Connects to KPM161x, KPM163x and KPM165x series

DIN96 panel mount enclosure

A black box with a red front label that reads "Insulation Guard Test Switch" and instructions to rotate the key 300kΩ deflection. The switch has a black key inserted. The side of the box has black circuit components.