Please see below for a crossover of the most common Topworx Valvetop part numbers.
| NEMA 4 Aluminum (Watchman) |
MONITEUR |
Topworx |
| SPDT Mechanical, Indicator |
FMYB-E120 |
TXP-M2GGNEM |
| Gold Plated SPDT, Indicator |
FMYB-E320 |
n/a |
| DPDT Mechanical, Indicator |
FMYB-E420 |
TXP-T2GGNEM |
| 3A Proximity, Indicator |
FMYB-E220 |
TXP-P2GGNEM |
| 1A Proximity, indicator |
FMYB-ET20 |
TXP-R2GGNEM |
| Basic Proximity, Indicator |
FMYB-ET20 |
TXP-R2GGNEM |
| NJ2-N3, Indicator |
FMYB-E820 |
TXP-E2GGNEM |
|
|
|
| SPDT Mechanical, No Indicator |
FFNB-E120 |
n/a |
| Gold Plated SPDT, No Indicator |
FFNB-E320 |
n/a |
| DPDT Mechanical, No Indicator |
FFNB-E420 |
n/a |
| 3A Proximity, No Indicator |
FFNB-E220 |
n/a |
| 1A Proximity, No indicator |
FFNB-ET20 |
n/a |
|
|
|
| NEMA 4 Plastic (Survivor) |
|
|
| SPDT Mechanical, Indicator |
PMYB-E120 |
TVG-M2GGNEM |
| Gold Plated SPDT, Indicator |
PMYB-E320 |
n/a |
| DPDT Mechanical, Indicator |
PMYB-E420 |
TVG-T2GGNEM |
| 3A Proximity, Indicator |
PMYB-E220 |
TVG-P2GGNEM |
| 1A Proximity, indicator |
PMYB-ET20 |
n/a |
| Basic Proximity, Indicator |
PMYB-ET20 |
TVG-R2GGNEM |
| NJ2-N3, Indicator |
PMYB-E820 |
TVG-E2GGNEM |
|
|
|
| SPDT Mechanical, No Indicator |
PFNB-E120 |
n/a |
| Gold Plated SPDT, No Indicator |
PFNB-E320 |
n/a |
| DPDT Mechanical, No Indicator |
PFNB-E420 |
n/a |
| 3A Proximity, No Indicator |
PFNB-E220 |
n/a |
| 1A Proximity, No indicator |
PFNB-ET20 |
n/a |
|
|
|
| Division 2 Plastic (Survivor-II) |
|
|
| 3A Proximity, Indicator |
RMYS-E220 |
TVC-P2GGNEM |
| 1A Proximity, indicator |
RMYS-ET20 |
TXP-R2GGNEM |
|
|
|
| Nema 7 Explosion-Proof (Sentinel) |
|
|
| SPDT Mechanical, Indicator, 2 switches |
AMYB-E120 |
DXP-M21GNEB |
| SPDT Mechanical, Indicator, 4 switches |
AMYB-E140 |
DXP-M41GNEB |
| SPDT Mechanical, Indicator, 6 switches |
AMYB-E160 |
DXP-M61GNEB |
| Gold Plated SPDT, Indicator |
AMYB-E320 |
DXP-K21GNEB |
| DPDT Mechanical, Indicator |
AMYB-E420 |
DXP-T21GNEB |
| 3A Proximity, Indicator, 2 switches |
AMYB-E220 |
DXP-P21GNEB |
| 3A Proximity, Indicator, 4 switches |
AMYB-E240 |
DXP-P41GNEB |
| 3A Proximity, Indicator, 6 switches |
AMYB-E260 |
n/a |
| 1A Proximity, indicator, 2 switches |
AMYB-ET20 |
DXP-R21GNEB |
| 1A Proximity, indicator, 4 switches |
AMYB-ET40 |
DXP-R41GNEB |
| 1A Proximity, indicator, 6 switches |
AMYB-ET60 |
n/a |
| Basic Proximity, Indicator |
AMYB-ET20 |
DXP-R21GNEB |
| NJ2-N3, Indicator |
AMYB-E820 |
DXP-E21GNEB |
| GO Switch, Indicator |
AMYB-E520 |
DXP-L21GNEB |
|
|
|
| SPDT Mechanical, Indicator, 2 switches |
AFNB-E120 |
n/a |
| SPDT Mechanical, Indicator, 4 switches |
AFNB-E140 |
n/a |
| SPDT Mechanical, Indicator, 6 switches |
AFNB-E160 |
n/a |
| Gold Plated SPDT, No Indicator |
AFNB-E320 |
n/a |
| DPDT Mechanical, No Indicator |
AFNB-E420 |
n/a |
| 3A Proximity, No Indicator |
AFNB-E220 |
n/a |
| 1A Proximity, No indicator |
AFNB-ET20 |
n/a |