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: 330
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Molex Headers & Wire Housings ULTRA-FIT HSG Dual 8Ckt Black
Datasheet
3,646In Stock
4,000Expected 2026/05/15
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 4Ckt White
Datasheet
2,729In Stock
8,000Expected 2026/06/30
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 8Ckt White
Datasheet
1,671In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT HSG Dual 10Ckt White
Datasheet
2,896In Stock
Min.: 1
Mult.: 1



Molex Headers & Wire Housings ULTRA-FIT TPA 2Ckt Black
Datasheet
15,031In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 3Ckt Black
Datasheet
3,538In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 4Ckt Black
Datasheet
7,818In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 5Ckt Black
Datasheet
3,716In Stock
5,500Expected 2026/05/28
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 6Ckt Black
Datasheet
6,759In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 7Ckt Black
Datasheet
2,054In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 8Ckt Black
Datasheet
10,182In Stock
Min.: 1
Mult.: 1



Molex Headers & Wire Housings ULTRA-FIT TPA 2Ckt White
Datasheet
13,108In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 3Ckt White
Datasheet
588In Stock
8,000Expected 2026/04/10
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 4Ckt White
Datasheet
11,784In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 5Ckt White
Datasheet
10,800In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 6Ckt White
Datasheet
6,982In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 7Ckt White
Datasheet
3,107In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRA-FIT TPA 8Ckt White
Datasheet
2,781In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K BLK TIN
Datasheet
2,802In Stock
31,300On Order
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 5CKT HDR VT SGL K BLK15AU
Datasheet
416In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 6CKT HDR VT SGL K BLK15AU
Datasheet
1,025In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL K BLK30AU
Datasheet
99In Stock
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 2CKT HDR VT SGL K NAT TIN
Datasheet
1,180In Stock
2,450Expected 2026/03/23
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 3CKT HDR VT SGL K NAT TIN
Datasheet
395In Stock
1,750Expected 2026/06/11
Min.: 1
Mult.: 1

Molex Headers & Wire Housings ULTRAFIT 3.5MM 4CKT HDR VT SGL K NAT TIN
Datasheet
1,373In Stock
Min.: 1
Mult.: 1