Diana (@dia_na2121) • photos and videos

na2121 The relay type NA21 is typically used in HV, MV and LV radial networks as feeder or power transformer protection. In solidly grounded systems the residual. Joined January 2011. 0 Following · 0 Followers · Posts · Replies · Media. @na2121 hasn't posted. When they do, their posts will show up here.

na2121, NA21 Datasheet. Part #: AHNA21. Datasheet: 136Kb6P. Manufacturer: Panasonic Semiconductor. Description: Relay for control panel of 1c 10A, 2c 5A and 1a.