Panasonic FL4ENW/1P → FL4ENWF31P
Experiment C · discontinued fluorescent lamp successor / compatibility data
Short answer: Panasonic lists FL4ENWF31P as the official successor to discontinued
FL4ENW1P / FL4ENW/1P.
Status
| Original model | FL4ENW1P (catalog notation: FL4ENW/1P) |
|---|---|
| Manufacturer | Panasonic |
| Original status | Discontinued |
| Original production end | 2022-03-31 |
| Official successor | FL4ENWF31P (catalog notation: FL4ENWF3/1P) |
| Successor release | 2022-04-01 |
| Successor order end | Scheduled for the end of September 2026 |
| Verification level | Official manufacturer mapping |
| Last verified | 2026-09-17 |
Specification comparison
| Attribute | FL4ENW/1P | FL4ENWF3/1P |
|---|---|---|
| Type | 4-type straight fluorescent lamp | 4-type straight fluorescent lamp |
| Light color | Natural / 5200 K | Natural / 5200 K |
| Base | G5 | G5 |
| Rated lamp power | 4 W | 4 W |
| Lamp current | 0.162 A | 0.162 A |
| Luminous flux | 130 lm | 130 lm |
| Rated life | 3,000 h | 3,000 h |
| Tube diameter | 15.5 mm | 15.5 mm |
| Length | 134.5 mm | 134.5 mm |
| Compatible starter | FG-7EL / FG-7PL | FG-7EL / FG-7PL |
| Compatible electronic starter | FE7E | FE7E |
Interpretation
The successor relationship is explicitly stated by Panasonic. The key physical and electrical specifications listed above also match between the discontinued model and its successor.
Important: This page records product specifications and manufacturer successor mapping.
It is not electrical installation advice. Verify the fixture, starter, and manufacturer instructions before replacement.
Sources
Primary source — discontinued product: Panasonic FL4ENW1P product record
Primary source — successor: Panasonic FL4ENWF31P product record
Additional discovery/reference source: 後継品ドットコム — FL4ENW/1P