Ultra-Fit™ Power Connectors

Molex Ultra-Fit™ Power Connectors eliminate same-circuit-size cross mating and reduce terminal backout occurrences. The space saving, low mating force, high density Ultra-Fit power connector has a 12A or 14A current rating, 3.5mm pitch, and is available with color coding and mechanical keying options. Molex Ultra-Fit Power Connectors offering the premium housing features of proven Mini-Fit® and Micro-Fit 3.0™ connector systems. Color-coded housings mitigate the risk of mismating. An optional TPA retainer significantly reduces terminal backout. The streamlined design is 17% smaller than similar power connectors. An ultra-low mating force reduces operator fatigue when mating numerous high-circuit connectors.
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Results: 322
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Number of Positions
Pitch
Number of Rows
Row Spacing
Mounting Style
Termination Style
Mounting Angle
Contact Gender
Contact Plating
Termination Post Length
Series
Tradename
Application
Wire Gauge
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Molex Headers & Wire Housings ultra-fit plug DR nat FH 10ckt
Datasheet
500In Stock
Min.: 1
Mult.: 1

216945 Ultra-Fit
Molex Headers & Wire Housings ultra-fit plug DR nat FH 12ckt
Datasheet
483In Stock
Min.: 1
Mult.: 1

216945 Ultra-Fit
Molex Headers & Wire Housings ultra-fit plug DR nat FH 14ckt
Datasheet
430In Stock
Min.: 1
Mult.: 1

14 Position 3.5 mm (0.138 in) Pin (Male) 216945 Ultra-Fit - 40 C + 125 C
Molex Headers & Wire Housings ultra-fit plug DR nat FH 16ckt
Datasheet
380In Stock
Min.: 1
Mult.: 1

16 Position 3.5 mm (0.138 in) Pin (Male) 216945 Ultra-Fit - 40 C + 125 C
Molex Headers & Wire Housings ULTRA-FIT PLUG DR NAT PM 4CKT
Datasheet
794In Stock
Min.: 1
Mult.: 1

216945 Ultra-Fit
Molex Headers & Wire Housings ultra-fit plug DR nat PM 6ckt
Datasheet
637In Stock
Min.: 1
Mult.: 1

216945 Ultra-Fit
Molex Headers & Wire Housings ULTRA-FIT PLUG DR NAT PM 8CKT
Datasheet
500In Stock
Min.: 1
Mult.: 1

8 Position 3.5 mm (0.138 in) Pin (Male) 216945 Ultra-Fit - 40 C + 125 C
Molex Headers & Wire Housings ultra-fit plug DR nat PM 10ckt
Datasheet
450In Stock
Min.: 1
Mult.: 1

10 Position 3.5 mm (0.138 in) Pin (Male) 216945 Ultra-Fit - 40 C + 125 C
Molex Headers & Wire Housings ultra-fit plug DR nat PM 12ckt
Datasheet
365In Stock
Min.: 1
Mult.: 1

216945 Ultra-Fit
Molex Headers & Wire Housings ultra-fit plug DR nat PM 14ckt
Datasheet
340In Stock
Min.: 1
Mult.: 1

216945 Ultra-Fit
Molex Headers & Wire Housings ultra-fit plug DR nat PM 16ckt
Datasheet
255In Stock
Min.: 1
Mult.: 1

216945 Ultra-Fit
Molex Headers & Wire Housings ULTRA-FIT HSG SR 4Ckt Black
Datasheet
6 435In Stock
8 000Expected 05/06/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 3.5 mm (0.138 in) 1 Row Cable Mount / Free Hanging Straight 172256 Ultra-Fit - 40 C + 105 C Bulk
Molex Headers & Wire Housings ULTRA-FIT HSG SR 5Ckt Black
Datasheet
3 622In Stock
7 000Expected 30/04/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 5 Position 3.5 mm (0.138 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 172256 Ultra-Fit - 40 C + 105 C Bulk
Molex Headers & Wire Housings ULTRA-FIT HSG SR 6Ckt Black
Datasheet
6 023In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 6 Position 3.5 mm (0.138 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 172256 Ultra-Fit - 40 C + 105 C Bulk
Molex Headers & Wire Housings ULTRA-FIT HSG SR 7Ckt Black
Datasheet
4 958In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 7 Position 3.5 mm (0.138 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 172256 Ultra-Fit - 40 C + 105 C Bulk
Molex Headers & Wire Housings ULTRA-FIT HSG SR 8Ckt Black
Datasheet
4 003In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 8 Position 3.5 mm (0.138 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 172256 Ultra-Fit - 40 C + 105 C Bulk
Molex Headers & Wire Housings ULTRA-FIT HSG Dual 6Ckt Black
Datasheet
5 633In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 6 Position 3.5 mm (0.138 in) 2 Row 4.6 mm (0.181 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172258 Ultra-Fit Wire-to-Board, Power - 40 C + 105 C Bulk


Molex Headers & Wire Housings ULTRA-FIT HSG Dual 8Ckt Black
Datasheet
3 099In Stock
4 000Expected 15/05/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 8 Position 3.5 mm (0.138 in) 2 Row 4.6 mm (0.181 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172258 Ultra-Fit Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings ULTRA-FIT HSG Dual 4Ckt White
Datasheet
2 719In Stock
8 000Expected 30/06/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 4 Position 3.5 mm (0.138 in) 2 Row 4.6 mm (0.181 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172258 Ultra-Fit Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings ULTRA-FIT HSG Dual 8Ckt White
Datasheet
1 671In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 8 Position 3.5 mm (0.138 in) 2 Row 4.6 mm (0.181 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172258 Ultra-Fit Wire-to-Board, Power - 40 C + 105 C Bulk
Molex Headers & Wire Housings ULTRA-FIT HSG Dual 10Ckt White
Datasheet
2 896In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle Housing 10 Position 3.5 mm (0.138 in) 2 Row 4.6 mm (0.181 in) Cable Mount / Free Hanging Crimp Straight Socket (Female) 172258 Ultra-Fit Wire-to-Board, Power - 40 C + 105 C Bulk


Molex Headers & Wire Housings ULTRA-FIT TPA 2Ckt Black
Datasheet
15 011In Stock
Min.: 1
Mult.: 1

Accessories 2 Position 1 Row 172264 Ultra-Fit - 40 C + 120 C Bulk
Molex Headers & Wire Housings ULTRA-FIT TPA 3Ckt Black
Datasheet
3 538In Stock
Min.: 1
Mult.: 1

Accessories 3 Position 1 Row 172264 Ultra-Fit - 40 C + 120 C Bulk
Molex Headers & Wire Housings ULTRA-FIT TPA 4Ckt Black
Datasheet
7 818In Stock
Min.: 1
Mult.: 1

Accessories 4 Position 3.5 mm (0.138 in) 1 Row 172264 Ultra-Fit - 40 C + 120 C Bulk
Molex Headers & Wire Housings ULTRA-FIT TPA 5Ckt Black
Datasheet
2 216In Stock
5 500Expected 28/05/2026
Min.: 1
Mult.: 1

Accessories 5 Position 1 Row 172264 Ultra-Fit - 40 C + 120 C Bulk