ACH series wire-to-board housing - model number allocation

The following is a definition breakdown of the ACH series wire-to-board housing part numbers :

ACHR-( )V-A-S

Replace ( ) with the applicable number of circuits

ACH
Series Name

R-
Part name – Receptacle

01
Number of Circuits / Positions – currently 01 through 04 only

V-
Flammability Rating – V: UL94V-0

A-
Category - Without A: Applies to 2 & 3 circuits; With A: Applies to 1 & 4 circuits

S
Housing Color - S: White (natural); K: Black