Vigitherme M 4

M 4 Vigitherme


The M 4 Vigitherme is made up of a stainless steel case and a nylon body carrying the connecting screw terminals. The parts under tension are insulated from the ground of the apparatus. The bi-metallic disc is located at the bottom of the stainless steel case which then constitutes the portion sensitive to temperature.
A M 4 B version that does not return to initial state by cooling is also available. To reactivate it, it is necessary to press the red button located in the middle.

0°C to +110°C
Temperature range :
10 A
Current rating :
250 V
Voltage rating :
opening - closing - inversor
Types of contacts :
solid silver
Composition of contacts :
4 000 V
Voltage proof between terminations and ground :
6 m Ohm
Contact resistance :
screw terminals
Connection :
+ 120°C
Maximum operating temperature
by 2 or 4 3mm screws
Attachment :


As an option a small black bakelite protective plate can equip the M4 Vigitherme. It is attached by 2 3mm screws and nuts. It enables the reactivation button to be pressed without touching the connection under tension (here with M 4 B).


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Vigitherme M 4

Schéma Vigitherme M 4

Plaquette P4