
- Complete PWC/PWL code or installed-unit photo
- PWC threaded form or PWL push-in tube form
- M5, PT1/8 or PT1/4 thread; PWL tube OD where applicable
- Red R or green GN indicator
PWC and PWL are active red or green pneumatic indicators for checking air presence in a circuit. PWC uses threaded ports; PWL combines a threaded port with a push-in tube connection....

Ordering code matching
Code format
PWC [M5] [M5 / 01 / 02] [R / GN] [thread type]Published PWC code layoutPWL [4 / 6 / 8] [M5 / 01 / 02] [R / GN] [thread type]Published PWL code layoutPWCM5M5RPWCM501GNPWL4M5RPWL601GNPWL802R| ①Form | ②Tube / first port | ③Second port | ④Indicator | ⑤Thread type |
|---|---|---|---|---|
| PWC: threaded three-port form; PWL: three-port form with push-in tubing. | PWC: M5. PWL: 4, 6 or 8 mm tube OD. | M5, 01 PT1/8 or 02 PT1/4 as published. | R: red; GN: green. | Blank: PT; G: G thread; T: NPT. Blank when the monitored port is M5. |
This source groups two active indicator forms. PWC is the threaded three-port form. PWL is the three-port form with a push-in tube connection, published for 4, 6 or 8 mm tubing. Both use a red R or green GN indicator; select the installed interface before matching a code.
Product matching reference

Start with the installed label, dimensions, port or mounting details, and any current photo. These AirTAC sourcing or replacement indicator pages...
Yes. These pages are built for direct sourcing, replacement matching, or China-source alternative review when only photos, partial codes, or...
PWC
PWC Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.