Termostat bimetal; NC; Topen: 65*C ±5*C; Treset: 36-57*C; 250V AC/5A; 8,9x4,6mm; leads: 55mm; 1,6g;
Saftty ST01 U5 Normally Closed Thermal Cut-out/Protector Bimetal Disc, Transparent shrink cap, Y3 AWG22 White UL3398 (300V 150°C) 55mm lead wire
Detasheet: https://www.saftty.com/product/st01-u5/