| Manufacturer | Part # | Datasheet | Description |
 QT Optoelectronics |
H21B1
|
300Kb/4P |
SLOTTED OPTICAL SWITCH
|
 Fairchild Semiconductor |
H21B1
|
377Kb/6P |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
|
 American Microsemicondu... |
H21B1
|
1Mb/4P |
Technical Specifications
|
 Fairchild Semiconductor |
H21B1_0088K
|
382Kb/6P |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
|
 QT Optoelectronics |
H21B3
|
300Kb/4P |
SLOTTED OPTICAL SWITCH
|
 Fairchild Semiconductor |
H21B3
|
377Kb/6P |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
|
|
H21B3
|
382Kb/6P |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
|
 American Microsemicondu... |
H21B3
|
1Mb/4P |
Technical Specifications
|
 QT Optoelectronics |
H21B4
|
307Kb/4P |
SLOTTED OPTICAL SWITCH
|
 Fairchild Semiconductor |
H21B4
|
373Kb/6P |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
|
 QT Optoelectronics |
H21B5
|
307Kb/4P |
SLOTTED OPTICAL SWITCH
|
 Fairchild Semiconductor |
H21B5
|
373Kb/6P |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
|
 QT Optoelectronics |
H21B6
|
307Kb/4P |
SLOTTED OPTICAL SWITCH
|
 Fairchild Semiconductor |
H21B6
|
373Kb/6P |
PHOTODARLINGTON OPTICAL INTERRUPTER SWITCH
|
 American Microsemicondu... |
H21BX
|
1Mb/4P |
Technical Specifications
|
 List of Unclassifed Man... |
H21-H27
|
129Kb/2P |
Plastic package has Underwriters Laboratory
|
 Harwin Plc |
H2101-01
|
67Kb/1P |
TERMINAL
|
|
H2101A01
|
63Kb/1P |
TERMINAL LUG
|
 List of Unclassifed Man... |
H2101B-3
|
98Kb/2P |
NEMA Contactors & Starters Freedom
|
|
H2101B-3
|
226Kb/4P |
NEMA Contactors & Starters 33-79
|