17-28-017

bayonet cap

bayonet base

cap with bayonet pins on its shell which engage in slots in a lampholder

Note 1 to entry: This entry was numbered 845-08-17 in IEC 60050-845:1987.

Note 2 to entry: This entry was numbered 17-82 and 17-81 in CIE S 017:2011.