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Molex Mini-Fit® Power Connectors

Designed for higher-current / higher-density applications which require design flexibility for wire-to-wire, wire-to-board and board-to-board configurations.

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Product Description

Mini-Fit® products are ideal for power applications up to 13.0A per circuit. The core attributes of the Mini-Fit family include: an operating temperature of -40 to +105°C, fully isolated terminals, positive housing locks, low-engagement forces and polarized housings and receptacles. Mini-Fit products are UL recognized and CSA approved. All components are lead-free and RoHS compliant.

Mini-Fit Jr.™ Power Connectors

Current: 13.0A
Pitch: 4.20mm
Glow-wire capable availability

Mini-Fit® Blind Mate Interface (BMI) Connectors

Current: 13.0A
Allow misalignment of up to 2.54mm
Available in B-to-B, W-to-B, W-to-W configurations

Mini-Fit® Plus Connector System

Current: 13.0A
Pitch: 4.20mm
Wire AWG: 16

Mini-Fit® TPA Plugs and Receptacles

Current: 13.0A
Assures terminals are fully seated
Provides secondary terminal lock

Applications

Commercial Vehicle

Construction equipment
Farm equipment
Heavy equipment systems
Recreational vehicles
Trucks

Consumer

Home appliances
Pinball and slot machines
Vending machines
Video poker and pachinko
White goods

Data/Communications

Copiers
Office equipment
Printers

Industrial

Food and beverage dispensers
Power supplies markets and applications
Vending machines

Medical

Medical devices

Networking

Fan tray assemblies

Telecommunications

Backplanes
Hubs
Power supplies and distribution
Routers
Servers

Videos

Products List

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Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

Manufacturer Part No	Newark Part No.	Manufacturer / Description	Availability	Price for:	Price	Quantity	Product Range	Gender	No. of Positions	Pitch Spacing	For Use With
39-01-2025	56H7717 Data Sheet + RoHS	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	29,885 in stock + Check Stock & Lead Times 29,885 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $0.452 10+ $0.385 25+ $0.291 50+ $0.285 100+ $0.279 250+ $0.221 500+ $0.216 1000+ $0.211 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	2Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-2020	38C9709 Data Sheet + RoHS	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	38,026 in stock + Check Stock & Lead Times 38,026 deliver in 1-3 days from our US warehouse More stock available week commencing 6/1/26	Each	1+ $0.255 10+ $0.238 25+ $0.208 50+ $0.202 100+ $0.196 250+ $0.181 500+ $0.177 1000+ $0.173 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	2Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-2021	56H7716 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	3,760 in stock + Check Stock & Lead Times 3,760 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $0.336 10+ $0.306 25+ $0.262 50+ $0.251 100+ $0.241 250+ $0.218 500+ $0.212 1000+ $0.205 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	2Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-2040	56H7719 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	16,712 in stock + Check Stock & Lead Times 16,712 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $0.333 10+ $0.29 25+ $0.249 50+ $0.245 100+ $0.241 250+ $0.204 500+ $0.203 1000+ $0.201 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	4Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-2245	56H7742 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 24 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	23 in stock + Check Stock & Lead Times 23 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.588 10+ $0.434 25+ $0.412 50+ $0.40 100+ $0.389 250+ $0.376 500+ $0.371 1000+ $0.367 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	24Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-3043	56H7749 Data Sheet Data Sheet + RoHS	Connector Housing, No Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	7,780 in stock + Check Stock & Lead Times 7,780 deliver in 1-3 days from our US warehouse More stock available week commencing 5/4/26	Each	1+ $0.283 10+ $0.278 25+ $0.208 50+ $0.204 100+ $0.20 250+ $0.182 500+ $0.179 1000+ $0.175 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	4Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-4030	01H9079 Data Sheet + RoHS	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 3 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	8,783 in stock + Check Stock & Lead Times 8,783 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $0.263 10+ $0.231 25+ $0.197 50+ $0.193 100+ $0.19 250+ $0.173 500+ $0.171 1000+ $0.168 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	3Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-4031	56H7764 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 3 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	1,443 in stock + Check Stock & Lead Times 1,443 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.493 10+ $0.409 25+ $0.374 50+ $0.365 100+ $0.355 250+ $0.318 500+ $0.31 1000+ $0.303 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	3Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-4032	03C3747 Data Sheet + RoHS Date/Lot Code	Connector Housing, Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 3 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	3,984 in stock + Check Stock & Lead Times 3,984 deliver in 1-3 days from our US warehouse More stock available week commencing 5/4/26	Each	1+ $0.373 10+ $0.325 25+ $0.294 50+ $0.288 100+ $0.282 250+ $0.248 500+ $0.234 1000+ $0.22 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	3Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-4041	56H7768 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	Available for back order + Check Stock & Lead Times More stock available week commencing 7/6/26 Contact me when back in stock	Each	1+ $0.505 10+ $0.416 25+ $0.39 50+ $0.382 100+ $0.374 250+ $0.337 500+ $0.327 1000+ $0.315 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	4Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-4057	84C8970 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, No Mounting Ears, UL 94V-0, Mini-Fit Jr. 5559 Series, Plug, 5 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	3,271 in stock + Check Stock & Lead Times 3,271 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $0.505 10+ $0.426 25+ $0.38 50+ $0.372 100+ $0.363 250+ $0.323 500+ $0.316 1000+ $0.308 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	5Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
42816-0312	56H9093 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mini-Fit Sr. 42816, Receptacle, 3 Positions, 10 mm MOLEX You previously purchased this product. View in Order History	2,886 in stock + Check Stock & Lead Times 2,886 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $1.25 10+ $1.13 25+ $1.10 50+ $1.08 100+ $1.08 250+ $1.07 500+ $1.07 1000+ $1.07 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Sr. 42816	Receptacle	3Positions	10mm	42815 Crimp Terminal
42816-0412	56H9094 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Mini-Fit Sr. 42816, Receptacle, 4 Positions, 10 mm MOLEX You previously purchased this product. View in Order History	502 in stock + Check Stock & Lead Times 502 deliver in 1-3 days from our US warehouse More stock available week commencing 8/24/26	Each	1+ $1.60 10+ $1.46 25+ $1.39 50+ $1.38 100+ $1.37 250+ $1.37 500+ $1.37 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Sr. 42816	Receptacle	4Positions	10mm	42815 Crimp Terminal
39-01-2045	56H7721 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	14,971 in stock + Check Stock & Lead Times 14,971 deliver in 1-3 days from our US warehouse More stock available week commencing 6/15/26	Each	1+ $0.452 10+ $0.343 25+ $0.297 50+ $0.291 100+ $0.286 250+ $0.255 500+ $0.25 1000+ $0.245 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	4Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2085	89C1441 Data Sheet Data Sheet + RoHS	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 8 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	7,451 in stock + Check Stock & Lead Times 7,451 deliver in 1-3 days from our US warehouse More stock available week commencing 6/29/26	Each	1+ $0.61 10+ $0.422 25+ $0.39 50+ $0.385 100+ $0.379 250+ $0.34 500+ $0.327 1000+ $0.313 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	8Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2100	77C6135 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 10 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	6,978 in stock + Check Stock & Lead Times 6,978 deliver in 1-3 days from our US warehouse More stock available week commencing 8/3/26	Each	1+ $0.402 10+ $0.353 25+ $0.308 50+ $0.303 100+ $0.298 250+ $0.283 500+ $0.277 1000+ $0.271 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	10Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2120	56H7727 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 12 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	444 in stock + Check Stock & Lead Times 444 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.462 10+ $0.365 25+ $0.307 50+ $0.30 100+ $0.294 250+ $0.259 500+ $0.25 1000+ $0.243 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	12Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2160	56H7732 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 16 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	5,142 in stock + Check Stock & Lead Times 5,142 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $0.70 10+ $0.566 25+ $0.54 50+ $0.52 100+ $0.499 250+ $0.444 500+ $0.428 1000+ $0.412 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	16Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2200	56H7737 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 20 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	3,750 in stock + Check Stock & Lead Times 3,750 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $0.82 10+ $0.573 25+ $0.551 50+ $0.542 100+ $0.542 250+ $0.542 500+ $0.542 1000+ $0.541 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	20Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-2205	97C7215 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-0, Mini-Fit Jr. 5557 Series, Receptacle, 20 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	143 in stock + Check Stock & Lead Times 143 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $1.22 10+ $1.13 25+ $1.09 50+ $1.05 100+ $0.937 250+ $0.92 500+ $0.884 1000+ $0.863 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	20Positions	4.2mm	5556, 44485 Mini-Fit Crimp Terminals
39-01-2240	56H7741 Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 24 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	2,574 in stock + Check Stock & Lead Times 2,574 deliver in 1-3 days from our US warehouse More stock available week commencing 7/13/26	Each	1+ $1.12 10+ $0.83 25+ $0.793 50+ $0.757 100+ $0.732 250+ $0.704 500+ $0.678 1000+ $0.653 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	24Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-3089	95C0426 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, No Mounting Ears, UL 94V-0, Mini-Fit Jr. 5559 Series, Plug, 8 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	320 in stock + Check Stock & Lead Times 320 deliver in 1-3 days from our US warehouse More stock available week commencing 6/29/26	Each	1+ $0.641 10+ $0.49 25+ $0.451 50+ $0.443 100+ $0.436 250+ $0.412 500+ $0.389 1000+ $0.37 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	8Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-4040	94C0792 Data Sheet Data Sheet + RoHS Date/Lot Code	Connector Housing, Pull Tabs, UL 94V-2, Mini-Fit Jr. 5557 Series, Receptacle, 4 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	704 in stock + Check Stock & Lead Times 704 deliver in 1-3 days from our US warehouse More stock available week commencing 6/1/26	Each	1+ $0.368 10+ $0.315 25+ $0.281 50+ $0.274 100+ $0.266 250+ $0.225 500+ $0.215 1000+ $0.206 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5557 Series	Receptacle	4Positions	4.2mm	Molex Mini-Fit Jr. 5556 & Mini-Fit Plus HCS 45750 Series Socket Contacts
39-01-4056	91B8739 Data Sheet + RoHS Date/Lot Code	Connector Housing, No Mounting Ears, UL 94V-2, Mini-Fit Jr. 5559 Series, Plug, 5 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	17,932 in stock + Check Stock & Lead Times 17,932 deliver in 1-3 days from our US warehouse More stock available week commencing 5/25/26	Each	1+ $0.368 10+ $0.329 25+ $0.291 50+ $0.279 100+ $0.268 250+ $0.243 500+ $0.233 1000+ $0.222 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	5Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts
39-01-2026	56H7718 Data Sheet + RoHS Date/Lot Code	Connector Housing, Mounting Ears, UL 94V-0, Mini-Fit Jr. 5559 Series, Plug, 2 Positions, 4.2 mm MOLEX You previously purchased this product. View in Order History	6,166 in stock + Check Stock & Lead Times 6,166 deliver in 1-3 days from our US warehouse More stock available week commencing 4/27/26	Each	1+ $0.452 10+ $0.387 25+ $0.265 50+ $0.256 100+ $0.248 250+ $0.241 500+ $0.221 1000+ $0.203 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add	Mini-Fit Jr. 5559 Series	Plug	2Positions	4.2mm	Molex Mini-Fit Jr. 5558, 30490 & Mini-Fit Plus 46012 Series Pin Contacts