Technical data:
Model: KSD 9700
Two types: NO (Normal Open) or NC (Normal Closed)
Contact: 250V 5A
Switching temperature approx.: 15°C to 160°C
Size: 19 x 7.5 x 4mm
Cable length:70mm
Opener means: When the threshold temperature is reached, the switch opens, thus interrupting contact.

Closer means: When the threshold temperature is reached, the switch closes, thus closes the contact.