Thermal swittch Asahi US602 S

[N_Cook]

I find one www ref to this as 140 degree F = only 60 deg C, mounted with
direct thermal contact on TO3 package, 60 watt in use, MJ15025. Surely
higher than that.
I will probably remove and test anyway

 

[N_Cook]

I find one www ref to this as 140 degree F = only 60 deg C, mounted with
direct thermal contact on TO3 package, 60 watt in use, MJ15025. Surely
higher than that.
I will probably remove and test anyway

accurate kettle test can only take to 95 deg C and no switch over.
Less accurate hot-air gun switches at 95 and reset at 75.
As there is also SELCO OA212 printed on the active contact face it is
probably, n/c,100 deg C