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Mini-Fit Sr. Power Connectors

Molex Mini-Fit Sr. Power Connectors support up to 50.0A current with superb electrical reliability and significant cost-savings over a vast range of industrial, consumer, automotive, medical, and telecommunication/networking applications. The compact connectors feature a polarized housing that prevents connector mismating and silver-plated contacts. A dual-beam (female) terminal design provides four contact points to ensure superb contact reliability, and a Terminal Position Assurance (PTA) retainer prevents terminal back-out.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Crimpers / Crimping Tools HANDTOOL (4H 1.5 RIGIDUS) 213309-9600 Molex 1: $795.37 56In Stock New Product	Mfr. Part # 213309-9600 Mouser Part # 538-213309-9600 New Product	Molex	Crimpers / Crimping Tools HANDTOOL (4H 1.5 RIGIDUS) Learn More about Molex mini fit tooling	Datasheet	56In Stock	$795.37 $786.60 View Quote	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HANDTOOL (4H 1.5 RIGIDUS) 213309-9300 Molex 1: $983.97 23In Stock	Mfr. Part # 213309-9300 Mouser Part # 538-213309-9300	Molex	Crimpers / Crimping Tools HANDTOOL (4H 1.5 RIGIDUS) Learn More about Molex mini fit tooling	Datasheet	23In Stock	$983.97 $983.26 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR Crim TrmM MFBL Sil 10-12awg Lubed 42817-1114 Molex 1: $2.96 19,492In Stock	Mfr. Part # 42817-1114 Mouser Part # 538-42817-1114	Molex	Headers & Wire Housings MF SR Crim TrmM MFBL Sil 10-12awg Lubed Learn More about Molex minifit sr connectors	Datasheet	19,492In Stock	Cut Tape $2.96 Reel $1.70 $1.61	Min.: 1 Mult.: 1 : 2,500
Headers & Wire Housings MINIFIT SR 3Ckt 10MM RECPT HSG SR BLK 42816-0312 Molex 1: $2.15 47,841In Stock 1,500On Order	Mfr. Part # 42816-0312 Mouser Part # 538-42816-0312	Molex	Headers & Wire Housings MINIFIT SR 3Ckt 10MM RECPT HSG SR BLK Learn More about Molex minifit sr connectors	Datasheet	47,841In Stock 1,500On Order	$2.15 $1.92 $1.46 $1.42 View $1.33 $1.31 $1.29 $1.26	Min.: 1 Mult.: 1
Crimpers / Crimping Tools HAND TOOL 213309-7800 Molex 1: $652.50 10In Stock 15Expected 11/2/2026	Mfr. Part # 213309-7800 Mouser Part # 538-213309-7800	Molex	Crimpers / Crimping Tools HAND TOOL Learn More about Molex micro fit tools	Datasheet	10In Stock 15Expected 11/2/2026	$652.50 $639.12 $599.12 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr Hdr Assy DR 125 Vt 08 Ckt SGold 43915-1212 Molex 1: $48.71 336In Stock	Mfr. Part # 43915-1212 Mouser Part # 538-43915-1212	Molex	Headers & Wire Housings MF Sr Hdr Assy DR 125 Vt 08 Ckt SGold Learn More about Molex minifit sr connectors	Datasheet	336In Stock	$48.71 $41.39 $38.81 $37.08 View $34.22 $32.67 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 6 Ckt Gold 42819-6213 Molex 1: $19.31 818In Stock	Mfr. Part # 42819-6213 Mouser Part # 538-42819-6213	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 6 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	818In Stock	$19.31 $17.13 $16.95 $16.85 View $15.67 $14.94 $14.57 $14.35	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 125 Clip 3 Ckt Gold 42819-3233 Molex 1: $10.36 987In Stock	Mfr. Part # 42819-3233 Mouser Part # 538-42819-3233	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 125 Clip 3 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	987In Stock	$10.36 $9.46 $9.37 $9.33 View $9.31 $8.16 $8.06 $7.25	Min.: 1 Mult.: 1
Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 16-18AWG 200218-4100 Molex 1: $574.20 6In Stock	Mfr. Part # 200218-4100 Mouser Part # 538-200218-4100	Molex	Crimpers / Crimping Tools Hand Tool Board-In Crimp Term 16-18AWG	Datasheet	6In Stock	$574.20 $538.24 View Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR CrimTrmM MFBL Sil 14-16awg Lubed 42817-1144 Molex 1: $2.96 4,947In Stock	Mfr. Part # 42817-1144 Mouser Part # 538-42817-1144	Molex	Headers & Wire Housings MF SR CrimTrmM MFBL Sil 14-16awg Lubed Learn More about Molex minifit sr connectors	Datasheet	4,947In Stock	Cut Tape $2.96 Reel $1.70 $1.61	Min.: 1 Mult.: 1 : 2,500
Headers & Wire Housings MF Sr Hdr Assy DR 250 Vt 06 Ckt SGold 43915-1216 Molex 1: $52.35 136In Stock	Mfr. Part # 43915-1216 Mouser Part # 538-43915-1216	Molex	Headers & Wire Housings MF Sr Hdr Assy DR 250 Vt 06 Ckt SGold Learn More about Molex minifit sr connectors	Datasheet	136In Stock	$52.35 $44.50 $42.30 $40.94 View $39.57 $36.36 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 6 Ckt Tin 42819-6212 Molex 1: $21.13 137In Stock 720Expected 3/25/2027	Mfr. Part # 42819-6212 Mouser Part # 538-42819-6212	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 062 Clip 6 Ckt Tin Learn More about Molex minifit sr connectors	Datasheet	137In Stock 720Expected 3/25/2027	Cut Tape $21.13 $18.73 $18.01 $17.29 $14.65 Reel $14.65	Min.: 1 Mult.: 1 : 180
Headers & Wire Housings MF SR Crimp Term Fem Silvr 10-12AWG Lubed STRIP OF 100 42815-0114 (Cut Strip) Molex 100: $0.919 8,200In Stock 500On Order New At Mouser	Mfr. Part # 42815-0114 (Cut Strip) Mouser Part # 538-42815-0114-CT New At Mouser	Molex	Headers & Wire Housings MF SR Crimp Term Fem Silvr 10-12AWG Lubed STRIP OF 100	Datasheet	8,200In Stock 500On Order	Reel $0.919	Min.: 100 Mult.: 100 : 100
Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 4 Ckt Gold 42820-4243 Molex 1: $21.37 220In Stock 20Expected 11/24/2026	Mfr. Part # 42820-4243 Mouser Part # 538-42820-4243	Molex	Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 4 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	220In Stock 20Expected 11/24/2026	$21.37 $18.94 $18.21 $17.49 View $14.81 $14.16 $13.38 $12.95 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr. Male Ex Term 30SAu 14-16 42817-0142 Molex 1: $4.72 1,421In Stock	Mfr. Part # 42817-0142 Mouser Part # 538-42817-0142	Molex	Headers & Wire Housings MiniFit Sr. Male Ex Term 30SAu 14-16 Learn More about Molex minifit sr connectors	Datasheet	1,421In Stock	Cut Tape $4.72 Reel $2.72	Min.: 1 Mult.: 1 : 2,500
Headers & Wire Housings MF Sr Vt Hdr Assy062 Cp 5ckt Sil Lubed 42819-5214 Molex 1: $10.71 720In Stock	Mfr. Part # 42819-5214 Mouser Part # 538-42819-5214	Molex	Headers & Wire Housings MF Sr Vt Hdr Assy062 Cp 5ckt Sil Lubed Learn More about Molex minifit sr connectors	Datasheet	720In Stock	$10.71 $9.70 $9.15 $8.93 View $8.49 $7.59 $6.28 $6.11 $5.94	Min.: 1 Mult.: 1
Headers & Wire Housings MINIFIT SR 14CKT TPA DR RETAINER NATURAL 43980-1005 Molex 1: $1.52 2,044In Stock	Mfr. Part # 43980-1005 Mouser Part # 538-43980-1005	Molex	Headers & Wire Housings MINIFIT SR 14CKT TPA DR RETAINER NATURAL Learn More about Molex minifit sr connectors	Datasheet	2,044In Stock	$1.52 $1.40 $1.34 $1.24 View $1.17 $1.08 $1.02	Min.: 1 Mult.: 1
Headers & Wire Housings MF SR M TERM 8AWG GLD LOOSE PIECE 42817-0032 (Loose Piece) Molex 1: $6.40 1,728In Stock	Mfr. Part # 42817-0032 (Loose Piece) Mouser Part # 538-42817-0032-LP	Molex	Headers & Wire Housings MF SR M TERM 8AWG GLD LOOSE PIECE Learn More about Molex minifit sr connectors	Datasheet	1,728In Stock	$6.40 $5.81 $5.51 $5.38	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr Vt Hdr Assy125 Cp 2ckt Sil Lubed 42819-2234 Molex 1: $6.36 2,532In Stock	Mfr. Part # 42819-2234 Mouser Part # 538-42819-2234	Molex	Headers & Wire Housings MF Sr Vt Hdr Assy125 Cp 2ckt Sil Lubed Learn More about Molex minifit sr connectors	Datasheet	2,532In Stock	$6.36 $5.41 $5.40 $4.12 View $3.93 $3.73 $3.56	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr RA Hdr Assy 093 2ckt Lubed 42820-2224 Molex 1: $7.46 724In Stock	Mfr. Part # 42820-2224 Mouser Part # 538-42820-2224	Molex	Headers & Wire Housings MF Sr RA Hdr Assy 093 2ckt Lubed Learn More about Molex minifit sr connectors	Datasheet	724In Stock	$7.46 $5.92 $5.23 $5.20 View $4.88 $4.73 $4.47 $4.45	Min.: 1 Mult.: 1
Headers & Wire Housings 10mm MiniFit Sr Vrt Hdr 3Ckt Silvr Lubed 42819-3214 Molex 1: $6.29 2,168In Stock	Mfr. Part # 42819-3214 Mouser Part # 538-42819-3214	Molex	Headers & Wire Housings 10mm MiniFit Sr Vrt Hdr 3Ckt Silvr Lubed Learn More about Molex minifit sr connectors	Datasheet	2,168In Stock	$6.29 $5.34 $4.55 $4.04 View $3.78 $3.77	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 3 Ckt Gold 42820-3243 Molex 1: $15.09 281In Stock	Mfr. Part # 42820-3243 Mouser Part # 538-42820-3243	Molex	Headers & Wire Housings MiniFit Sr Hdr Assy 250 Clip 3 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	281In Stock	$15.09 $13.59 $12.81 $12.47 View $12.14 $9.14 $8.94 $8.78 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr Hdr Assy DR 062 Vt 10 Ckt SGold 43915-1203 Molex 1: $63.02 506In Stock	Mfr. Part # 43915-1203 Mouser Part # 538-43915-1203	Molex	Headers & Wire Housings MF Sr Hdr Assy DR 062 Vt 10 Ckt SGold Learn More about Molex minifit sr connectors	Datasheet	506In Stock	$63.02 $53.57 $52.57 $50.88 View $44.50 $44.49 Quote	Min.: 1 Mult.: 1
Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 2 Ckt Gold 42819-2243 Molex 1: $7.75 1,452In Stock	Mfr. Part # 42819-2243 Mouser Part # 538-42819-2243	Molex	Headers & Wire Housings MiniFit Sr Hdr Vert 250 Clip 2 Ckt Gold Learn More about Molex minifit sr connectors	Datasheet	1,452In Stock	$7.75 $7.06 $6.68 $6.53 View $6.21 $5.43 $5.27 $3.99 $3.95	Min.: 1 Mult.: 1
Headers & Wire Housings MF Sr RA Hdr Assy 093 4ckt Lubed 42820-4224 Molex 1: $13.61 360In Stock	Mfr. Part # 42820-4224 Mouser Part # 538-42820-4224	Molex	Headers & Wire Housings MF Sr RA Hdr Assy 093 4ckt Lubed Learn More about Molex minifit sr connectors	Datasheet	360In Stock	$13.61 $11.58 $11.56 $11.54 View $9.26 $9.13 $8.54 $8.00 Quote	Min.: 1 Mult.: 1

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