KB-606F with KB-606K (Solid State Burcon Relay)

Oil 燃烧控制器ler: Solid State Burcon Relay
型号： KB-606F with KB-606K
F means it will not light up when it sees light, while K means it will light up when it sees light. For boilers, F is generally safer, while K is used when there is a red light inside the furnace but you still want to ignite.
F
K
F
K 工业炉
F是见到光不点，K是见到光还是会点。锅炉用的话一般会用F较安全，K会用在炉内有红光但还是希望要点火的用途上
Model: BURCON RELAY
Power Support: AC200V 50/60Hz
品牌： KATO
Made in Japan