4-position DF3 receptacle housing — the white nylon shell that needs separate contacts
The single-row layout and 4-position count make this a straight match for 4-circuit wire-to-board or wire-to-wire applications in the DF3 family.
White vs black — the DF3-4S-2C color variant
The DF3-4S-2C (without the (10) suffix) is the same 4-position receptacle housing in black polyamide. Pitch, mounting, contact type, and all mechanical dimensions are identical — the only difference is the shell color. If your assembly calls for a specific color code or you simply prefer black, the DF3-4S-2C is a direct functional equivalent. Both are active and accept the same crimp terminals. For a lower position count in the same series, the DF3-3S-2C(10) and DF3-2S-2C(10) offer 3 and 2 positions respectively at the same 2.00mm pitch and in white nylon. The choice comes down to how many circuits your harness needs.