三菱熱繼電器配合接觸器使用，可與接觸器一起安裝或獨立安裝。型號TH-N12KP,TH-N18KP,TH-N20KP,TH-N60KP,TH-N120KP,TH-N220RHKP,TH-N400RHKP,TH-N600RHKP等各檔整定值，可滿足不同需要。

三菱熱繼電器型號及電流（中間值）（A）
TH-N12,TH-N12KP,TH-N12CX,TH-N12SR：0.12，0.17，0.24，0.35，0.5，0.7,  0.9,  1.3, 1.7,  2.1,  2.5,  3.6,  5,  6.6,  9,  11

TH-N18,TH-N18CX：1.3, 1.7, 2.1, 2.5, 3.6, 5, 6.6, 9, 11，15

TH-N20,TH-N20CX,TH-N20SR,TH-N20KP,TH-N20KPSR:  0.24,0.35,0.5,0.7,0.9,1.3,1.7,2.1,2.5, 3.6, 5,6.6,9,11,15,19 

TH-N20TA,TH-N20TASR,TH-N20TAKP,TH-N20TAKPSR:  22,29,35 

TH-N60KP,TH-N60KPSR:  15,22,29,35,42,54

TH-N60TAKP,TH-N60TAKPSR:  67,82,95 
 
TH-N120KP,TH-N20KPSR:  42,54,67,82 
 
TH-N120TAKP,TH-N120KPSR:  105,125 

TH-N220RHKP,TH-N220RHKPSR,TH-N220HZKP,TH-N220HZKPSR:  82,105,125,150,180,210 

TH-N400RHKP,TH-N400RHKPSR,TH-N400HZKP,TH-N400HZKPSR:  105,125,150,180,210,250,330 

TH-N600KP,TH-N600KPSR:  250,330,500,660