not to scale.
Name.
Length × Diameter.
Contacts:
Raised "pip" Positive
Raised "pip" opposite end Negative.
Silver Oxide (Ag2O).
(5.4 volts
for the discontinued Mercury types)
Equivalents:
4LR42, 4NR42, 4SR42, EPX23, PX23, PX23A, PX23S, RPX23A, RPX23S, S23PX, U23PX, V23PX,
| Image not to scale. | Common Name. | Dimensions. Length × Diameter. | Chemical Composition. | Nominal Voltage. |
|---|---|---|---|---|
|
| PX23. | 20.5 mm × 15.24 mm Contacts: | Alkaline, Silver Oxide (Ag2O). | 6.0 volts. (5.4 volts |