This is an Original Thermo King part for type Unit:
AP-II W 1012                  
AP-II X 1012                  
AT11                          
AT12                          
AT2                           
AT4                           
AT6                           
AT7                           
Bus A/C Power Pack TK486V     
CB-I                          
CG-II
CG-II HTP ©                   
CG-II M12 voor Sea Container  
CG-II M12B & M12C             
CG-II M17, M17A & M17B        
CG-II M19                     
CG-II M20                     
CG-II M21 Special Prepared
CG-II M22, M22D, M22E         
CG-II M22C                    
CG-II M22F voor Crowley       
CG-II M23                     
CG-II M30
CG-II M30A
CG-II M30B
CG-II M30C voor Crowley       
CG-II M30D                    
CG-II M323A                   
CG-II M324                    
CG-II M330A                   
CG-II M364                    
CG-II M445                    
CG-II M7 voor CGM             
CG-II M7A voor CGM            
CG-II M8A & M8B               
CGS M329, M329A, M329B        
Coach RT 1012                 
D1 met di2'2 Engine           
D1 Series                     
GTC-1                         
GTC-2                         
HRT-1012                      
HRT-I W 1012 COBUS 3000       
KD-I                          
LND 30 & 50                   
LND 30 PEG                    
LND-II EEC                    
LND-II EEC met TK3'9'5 Engine 
McTRK-I 30 TC                 
McTRK-I 50 TC                 
McTRL-I 30, 50 & 30 TC        
MD-I                          
MD-I SSIV                     
NSD-II                        
NSD-II M3 Series              
Peugeot Bus Power Pack Engine 
R6-M5                         
RD-I SSIV
RD-I TC                       
RD-I TCIA EEC                 
RE-1 M4                       
RMU                           
RMU-II                        
RMU-II M10 RMUE-II M5         
SB-I 1200                     
SB-I 2000                     
SB-I HPO                      
SB-II & SB-III SLE 30 & 50    
SB-II HP 2.3                  
SB-II with D'201
SB-III 640 TC met di2'2 Engine
SB-III HTP-©                  
SB-III SLE EEC met D2'0'1     
SD-I 1012 M1                  
Sentry 1500 met C2'0'1        
Sentry 3000 met C2'0'1        
Sentry di                     
Sentry di EEC                 
Sentry di voor luchtmacht     
Sentry MAX met di2'2 Engine   
STB-I                         
Super NWD 5200                
Super NWD 5300                
TD-I                          
UMD 20DG                      
URD 25DG                      
URD 50 TCIA                   
URD-III 25DG                  
URD-III 25DG met 3'9'5 Engine 
URD-III 50 MAX TCIA           
URD-III 50 TCIA               
ThermoKing Part Description:
SEAL - circuit breaker
SEAL - pushbutton
SEAL - switch
Thermo-King no. 44-2119 / 1020A90H01
Examples and applications or 
Names and unit codes: 
TK44-2119 / TK-442119 / TK.44.2119 / TK442119
SBI1200 / SB I 1200 / SB-I-1200 / SB11200 / SB 1 1200 / SB-1-1200                                                                                           
MDI / MD I / MD1 / MD 1 / MD-1                                                                                                                              
R6M5 / R6 M5                                                                                                                                                
CGIIM323A / CG II M323A / CG-II-M323A / CG2M323A / CG 2 M323A / CG-2-M323A                                                                                  
HattinkHeeschCGIIM330A / CG II M330A / CG-II-M330A / CG2M330A / CG 2 M330A / CG-2-M330A                                                                                  
SDI1012M1 / SD I 1012 M1 / SD11012M1 / SD 1 1012 M1 / SD-1-1012-M1                                                                                          
 CG-II-M17A / CG2M17A / CG 2 M17A / CG-2-M17A 
SBIII640TC / SB III 640 TC / SB-III-640-TC / SB3640TC / SB 3 640 TC / SB-3-640-TC                                                                           
SentryDi/Sentry-di                                                                                                                                          
HattinkSB twee/SBtwee
APIIX1012 / AP II X 1012                                                                                                                                    
GTC1 / GTC 1                                                                                                                                                
Super Bosch II
HattinkHeesch.comSentry1500 / Sentry-1500                                                                                                                                    
CGSM329 / CGS-M329 / CGSM329A / CGS-M329A / CGSM329B / CGS-M329B                                                                                            
URDIII25DG / URD III 25 DG / URD-III-25DG / URD325DG / URD 3 25 DG / URD-3-25DG                                                                             
Super Bosch 2
HattinkThermo-Parts.nlAT-12 / AT 12 / AT12                                                                                                                                        
URD25DG / URD 25 DG                                                                                                                                         
CGIIM7A/CG2M7A/CG-2M7A                                                                                                                                      
McTRKI30TC / McTRK I 30 TC / McTRK-I-30-TC / McTRK130TC / McTRK 1 30 TC / McTRK-1-30-TC                                                                     
SB-II/SB 2/SB II/SB 2
HattinkHeeschAT-11 / AT 11                                                                                                                                               
HTP@NSDIIM3Series / NSD II M3 Series / NSD2M3Series / NSD 2 M3 Series / NSD-2-M3-Series                                                                         
HRTI W 1012 COBUS 3000 / HRT I W 1012 COBUS 3000
@HTPCGIIM30C/CG2M30C/CG-2M30C                                                                                                                                   
RDITC / RD I TC / RD-I-TC / RD1TC / RD 1 TC / RD-1-TC                                                                                                       
RE1M4 / RE 1 M4 / RE-1-M4 / REIM4 / RE I M4 / RE-I-M4                                                                                                       
CGIIM22 / CG II M22 / CG-II-M22 / CG2M22 / CG 2 M22 / CG-2-M22 / CGIIM22D / CG II M22D
CGIIM23 / CG II M23 / CG-II-M23 / CG2M23 / CG 2 M23 / CG-2-M23                                                                                              
HH@SentrydiEEC                                                                                                                                                 
Sentrydi                                                                                                                                                    
NSDII / NSD II / NSD2 / NSD 2 / NSD-2                                                                                                                       
URDIII50TCIA / URD III 50 TCIA / URD-III-50-TCIA / URD350TCIA / URD 3 50 TCIA / URD-3-5-TCIA                                                                
HattinkThermo-Parts.ComSuperNWD5200 / Super NWD 5200                                                                                                                               
CGIIM17 / CG II M17 / CG-II-M17 / CG2M17 / CG 2 M17 / CG-2-M17 / CGIIM17A / CG II M17A 
RMU                                                                                                                                                         
HattinkThermo-Parts.nlURD50TCIA / URD-50-TCIA                                                                                                                                     
CGIIM20 / CG II M20 / CG-II-M20 / CG2M20 / CG 2 M20 / CG-2-M20                                                                                              
LND30PEG / LND-30-PEG                                                                                                                                       
AT-6 / AT 6                                                                                                                                                 
URDIII50MAXTCIA / URD III 50 MAX TCIA / URD-III-50-MAX-TCIA / URD350MAXTCIA / URD 3 50 MAX TCIA / URD-3-50-MAX-TCIA                                         
RDISSIV
HattinkKatwijk                                                                                                                                                            
McTRKI50TC / McTRK I 50 TC / McTRK-I-50-TC / McTRK150TC / McTRK 1 50 TC / McTRK-1-50-TC                                                                     
AT-7 / AT 7                                                                                                                                                 
BusACPowerPack / BusA/CPowerPack                                                                                                                            
SBII/SB-2/SB II/SB2
CGIIM324 / CG II M324 / CG-II-M324 / CG2M324 / CG 2 M324 / CG-2-M324                                                                                        
APIIW1012 / AP II W 1012                                                                                                                                    
CGIIM445 / CG II M445 / CG-II-M445 / CG2M445 / CG 2 M445 / CG-2-M445                                                                                        
D1                                                                                                                                                          
CGIIM7/CG2M7/CG-2M7                                                                                                                                         
@HTPSuperNWD5300 / Super NWD 5300                                                                                                                               
UMD20DG / UMD 20 DG                                                                                                                                         
D1Series                                                                                                                                                    
CGIIM30D / CG II M30D / CG-II-M30D / CG2M30D / CG 2 M30D / CG-2-M30D                                                                                        
CGIIM12/CG2M12/CG-2M12                                                                                                                                      
CGIIM12B / CG II M12B / CG-II-M12B / CG2M12B / CG 2 M12B / CG-2-M12B / CGIIM12C / CG II M12C / CG-II-M12C / CG2M12C / CG 2 M12C / CG-2-M12C                 
RMUII / RMU II / RMU2 / RMU 2 / RMU-2                                                                                                                       
KDI / KD I / KD1 / KD 1 / KD-1                                                                                                                              
HattinkHRT1012 / HRT 1012                                                                                                                                          
SBI2000 / SB I 2000 / SB-I-2000 / SB12000 / SB 1 2000                                                                                                       
CGIIM8A / CG II M8A / CG-II-M8A / CG2M8A / CG 2 M8A / CG-2-M8A / CGIIM8B / CG II M8B / CG-II-M8B / CG2M8B / CG 2 M8B / CG-2-M8B                             
RDITCIAEEC / RD I TCIA EEC / RD-I-TCIA-EEC / RD1TCIAEEC / RD 1 TCIA EEC / RD-1-TCIA-EEC                                                                     
CGIIM19 / CG II M19 / CG-II-M19 / CG2M19 / CG 2 M19 / CG-2-M19                                                                                              
CG2M22F/CG-2M22F/CFIIM22F                                                                                                                                   
RD I
AT-2 / AT 2                                                                                                                                                 
CuijkHattinkMcTRLI50 / McTRL I 50 / McTRL-I-50 / McTRL150 / McTRL 1 50 / McTRL-1-50                                                                                     
STBI / STB I / STB1 / STB 1 / STB-1                                                                                                                         
CGIIM364 / CG II M364 / CG-II-M364 / CG2M364 / CG 2 M364 / CG-2-M364                                                                                        
HattinkHeesch.comSBIIISLE EEC/SB3-SLE/SB-III-SLE/SB-3SLE EEC                                                                                                                 
LND30 / LND-30 / LND50 / LND-50                                                                                                                             
CoachRT1012                                                                                                                                                 
HattinkSuper Bosch Twee
SB II/SB-2/SB II/SB-2
RMUIIM10 / RMU II M10 / RMU-II-M10 / RMU2M10 / RMU 2 M10 / RMU-2-M10 / RMUEIIM5 / RMUE II M5 / RMUE-II-M5 / RMUE2M5 / RMUE 2 M5 / RMUE-2-M5                 
@HTPGTC2 / GTC 2                                                                                                                                                
AT-4 / AT 4                                                                                                                                                 
PeugeotBusPowerPackEngine                                                                                                                                   
SBIIHP2.3 / SB II HP 2.3 / SB-II-HP-2.3 / SB2HP2.3 / SB 2 HP 2.3 / SB-2-HP-2.3                                                                              
TDI / TD I / TD1 / TD 1 / TD-1                                                                                                                              
Sentry3000 / Sentry-3000                                                                                                                                    
 CG-II-M22D / CG2M22D / CG 2 M22D / CG-2-M22D
LNDIIEEC / LND II EEC / LND-II-EEC / LND2EEC / LND 2 EEC / LND-2-EEC                                                                                        
SentryMAX                                                                                                                                                   
CGIIM22C / CG II M22C / CG-II-M22C / CG2M22C / CG 2 M22C / CG-2-M22C                                                                                        
MDISSIV / MD I SSIV / MD-I-SSIV / MD1SSIV / MD 1 SSIV / MD-1-SSIV                                                                                           
CGIIM21 / CG II M21 / CG-II-M21 / CG2M21 / CG 2 M21 / CG-2-M21 Prepared for APL
SBII / SB II / SB2 / SB 2 / SB-2 / SBIII / SB III / SB3 / SB 3 / SB-3 SLE /SB3SLE/SB3 SLE/SBIII SLE/SB-III SLE
CBI / CB I / CB1 / CB 1 / CB-1