Molex Mini-Fit Sr.™ Power Connectors
Molex's compact 10.00mm high-power connector system is capable of handling up to 50.0A on a 2-circuit housing with an 8 AWG wire.
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Product Description
For use in wire-to-wire and wire-to-board applications, the Mini-Fit Sr.™ line is another powerful offering to Molex's extensive selection of power products. This high current system is finding use in applications ranging from computer work stations to power supplies to industrial equipment.
Mini-Fit Sr. connectors are designed to meet a variety of industry requirements today, including:
- Need for power connectors above 20.0A
- Shift towards more low-voltage applications
- More current packed into fewer lines
- Lower mating forces with increased reliability
Products and Benefits
- 2-14 Circuits , AWG #8-12 applicable
- 50A max
- Positive lock
- Integrally molded TPA on single row product (TPA is a separate piece, 43980, for dual row)
- Polarized housing design
- First-Mate - Last-Break (FMLB) option
- Metal PCB retention clips
- Thermoplastic headers, fully isolated contacts
Applications
- Construction equipment
- Farm equipment
- Heavy equipment systems
- Recreational vehicles
- Trucks
- Refrigerator
- Washing machine
- Automation equipment
- Conveyor belt
- Process controls
- X-ray
- Router/switch
Videos
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 | Contact Gender | Contact Termination Type | Wire Size AWG Max | Contact Plating | For Use With | Wire Size AWG Min | Contact Material | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
42817-0041
|
01J8206 |
Contact, Mini-Fit® Sr.™, Mini-Fit Sr. 42817 Series, Pin, Crimp, 14 AWG, Tin Plated Contacts MOLEX
You previously purchased this product.
View in Order History
|
No Longer Available |
Each (Supplied on Cut Tape)
|
null | Mini-Fit Sr. 42817 Series | Pin | Crimp | 14AWG | Tin Plated Contacts | Mini-Fit Sr. Connectors | 16AWG | Copper Alloy | ||
42815-0012
|
06H1474 |
Contact, Mini-Fit® Sr.™, Mini-Fit Sr. 42815 Series, Socket, Crimp, 10 AWG, Gold Plated Contacts MOLEX
You previously purchased this product.
View in Order History
|
923 in stock + Check Stock & Lead Times 923 deliver in 1-3 days from our US warehouse
More stock available week commencing 12/7/26 |
Each (Supplied on Cut Tape)
|
1+ $1.87 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Mini-Fit Sr. 42815 Series | Socket | Crimp | 10AWG | Gold Plated Contacts | Mini-Fit Sr. Connectors | 12AWG | Copper Alloy | |
42817-0012
|
35X2764 |
Contact, Mini-Fit® Sr.™, 42817 Series, Pin, Crimp, 10 AWG, Gold Plated Contacts MOLEX
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead TimesUK stock items are coming from our UK warehouse. Delivery time is 2-4 business days for in stock items.
Delivery in 2-4 business days from our UK warehouse for in stock items More stock available week commencing 9/28/26 |
Each (Supplied on Full Reel)
Delivery in 2-4 business days from our UK warehouse for in stock items
|
2500+ $1.84 5000+ $1.80 |
Restricted Item
Minimum order of 2500 items Multiples of 2500 only Please enter a valid quantity Min: 2500
Mult:
2500
|
Mini-Fit Sr. 42817 | Pin | Crimp | 10AWG | Gold Plated Contacts | Molex Mini-Fit Sr. 42818 & 43938 Series Plug Housing Connectors | 12AWG | Copper Alloy | |
42816-0612
|
38C9792 |
Connector Housing, Mini-Fit Sr. 42816, Receptacle, 6 Positions, 10 mm MOLEX
You previously purchased this product.
View in Order History
|
651 in stock + Check Stock & Lead Times 651 deliver in 1-3 days from our US warehouse |
Each
Available in quantity shown
|
1+ $1.60 10+ $1.42 25+ $1.26 50+ $1.24 100+ $1.21 250+ $1.10 500+ $1.03 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity |
Mini-Fit Sr. 42816 | - | - | - | - | 42815 Female Crimp Terminals | - | - | |
42818-0412
|
38C9795 |
Connector Housing, Mini-Fit Sr. 42818, Plug, 4 Positions, 10 mm, 42817 Male Crimp Terminals MOLEX
You previously purchased this product.
View in Order History
|
594 in stock + Check Stock & Lead Times 594 deliver in 1-3 days from our US warehouse
More stock available week commencing 9/14/26 |
Each
|
1+ $1.19 10+ $1.12 25+ $1.07 50+ $1.06 100+ $1.05 250+ $1.02 500+ $0.956 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity |
Mini-Fit Sr. 42818 | - | - | - | - | 42817 Male Crimp Terminals | - | - | |
42815-0032
|
56H9091 |
Contact, Mini-Fit® Sr.™, Mini-Fit Sr. 42815 Series, Socket, Crimp, 8 AWG, Gold Plated Contacts MOLEX
You previously purchased this product.
View in Order History
|
8,777 in stock + Check Stock & Lead Times 8,777 deliver in 1-3 days from our US warehouse
More stock available week commencing 9/14/26 |
Each (Supplied on Cut Tape)
|
1+ $2.49 25+ $2.19 50+ $2.10 100+ $2.00 250+ $1.74 500+ $1.69 1000+ $1.44 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Mini-Fit Sr. 42815 Series | Socket | Crimp | 8AWG | Gold Plated Contacts | -000 | - | Copper Alloy | |
42816-0212
|
56H9092 |
Connector Housing, Mini-Fit Sr. 42816 Series, Receptacle, 2 Positions, 10 mm MOLEX
You previously purchased this product.
View in Order History
|
1,430 in stock + Check Stock & Lead Times 1,430 deliver in 1-3 days from our US warehouse
More stock available week commencing 9/14/26 |
Each
|
1+ $1.37 10+ $1.19 25+ $1.02 50+ $1.00 100+ $0.984 250+ $0.963 500+ $0.905 1000+ $0.846 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity |
Mini-Fit Sr. 42816 Series | - | - | - | - | 42815 Female Crimp Terminals | - | - | |
|
42816-0312
|
56H9093 |
Connector Housing, Mini-Fit Sr. 42816, Receptacle, 3 Positions, 10 mm MOLEX
You previously purchased this product.
View in Order History
|
2,741 in stock + Check Stock & Lead Times 2,741 deliver in 1-3 days from our US warehouse
More stock available week commencing 8/3/26 |
Each
|
1+ $1.86 10+ $1.62 25+ $1.32 50+ $1.29 100+ $1.26 250+ $1.14 500+ $1.11 1000+ $1.10 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity |
Mini-Fit Sr. 42816 | - | - | - | - | 42815 Crimp Terminal | - | - | |
|
42816-0412
|
56H9094 |
Connector Housing, Mini-Fit Sr. 42816, Receptacle, 4 Positions, 10 mm MOLEX
You previously purchased this product.
View in Order History
|
1,421 in stock + Check Stock & Lead Times 1,421 deliver in 1-3 days from our US warehouse
More stock available week commencing 11/2/26 |
Each
|
1+ $2.13 10+ $1.87 25+ $1.60 50+ $1.57 100+ $1.53 250+ $1.43 500+ $1.37 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity |
Mini-Fit Sr. 42816 | - | - | - | - | 42815 Crimp Terminal | - | - | |
|
42818-0212
|
56H9105 |
Connector Housing, Mini-Fit Sr. 42818, Plug, 2 Positions, 10 mm, 42817 Male Crimp Terminals MOLEX
You previously purchased this product.
View in Order History
|
2,782 in stock + Check Stock & Lead Times 2,782 deliver in 1-3 days from our US warehouse
More stock available week commencing 9/14/26 |
Each
|
1+ $1.35 10+ $0.976 25+ $0.88 50+ $0.863 100+ $0.847 250+ $0.827 500+ $0.774 1000+ $0.719 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity |
Mini-Fit Sr. 42818 | - | - | - | - | 42817 Male Crimp Terminals | - | - | |
|
42818-0312
|
56H9106 |
Connector Housing, Mini-Fit Sr. 42818, Plug, 3 Positions, 10 mm, 42817 Male Crimp Terminals MOLEX
You previously purchased this product.
View in Order History
|
333 in stock + Check Stock & Lead Times 333 deliver in 1-3 days from our US warehouse
More stock available week commencing 8/3/26 |
Each
|
1+ $1.03 10+ $0.939 25+ $0.901 50+ $0.857 100+ $0.812 250+ $0.782 500+ $0.723 1000+ $0.685 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity |
Mini-Fit Sr. 42818 | - | - | - | - | 42817 Crimp Terminal | - | - | |
42818-0612
|
56H9109 |
Connector Housing, Mini-Fit Sr. 42818, Plug, 6 Positions, 10 mm, 42817 Crimp Terminal MOLEX
You previously purchased this product.
View in Order History
|
0 + Check Stock & Lead TimesMore stock available week commencing 7/6/26 Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed. Non-Cancelable / Non Returnable |
Each
Non-Cancelable / Non Returnable
|
500+ $1.02 |
Restricted Item
Minimum order of 1050 items Multiples of 350 only Please enter a valid quantity Min: 1050
Mult:
350
|
Mini-Fit Sr. 42818 | - | - | - | - | 42817 Crimp Terminal | - | - | |
42819-3223
|
56H9120 |
MiniFit Sr Hdr Vert 093 Clip 3 Ckt Gold MOLEX
You previously purchased this product.
View in Order History
|
0 + Check Stock & Lead TimesMore stock available week commencing 7/20/26 Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed. Non-Cancelable / Non Returnable |
Each
Non-Cancelable / Non Returnable
|
250+ $7.03 |
Restricted Item
Minimum order of 1296 items Multiples of 1296 only Please enter a valid quantity Min: 1296
Mult:
1296
|
- | - | - | - | - | - | - | - | |
42819-6212
|
56H9140 |
Pin Header, Power, 10 mm, 1 Rows, 6 Contacts, Through Hole Straight, Mini-Fit Sr. 42819 Series MOLEX
You previously purchased this product.
View in Order History
|
0 + Check Stock & Lead TimesMore stock available week commencing 7/6/26 Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed. Non-Cancelable / Non Returnable |
Each
Non-Cancelable / Non Returnable
|
1+ $9.48 |
Restricted Item
Minimum order of 720 items Multiples of 720 only Please enter a valid quantity |
Mini-Fit Sr. 42819 Series | - | Through Hole Straight | - | Tin Plated Contacts | - | - | Copper Alloy | |
42820-4212
|
56H9164 |
Pin Header, Power, Wire-to-Board, 10 mm, 1 Rows, 4 Contacts, Through Hole Right Angle MOLEX
You previously purchased this product.
View in Order History
|
0 + Check Stock & Lead TimesMore stock available week commencing 9/28/26 Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed. Non-Cancelable / Non Returnable |
Each
Non-Cancelable / Non Returnable
|
100+ $9.07 |
Restricted Item
Minimum order of 220 items Multiples of 220 only Please enter a valid quantity |
Mini-Fit Sr. 42820 Series | - | Through Hole Right Angle | - | Tin Plated Contacts | - | - | - | |
|
42820-5223
|
56H9175 |
MiniFit Sr Hdr Assy 093 Clip 5 Ckt Gold MOLEX
You previously purchased this product.
View in Order History
|
0 + Check Stock & Lead TimesMore stock available week commencing 7/20/26 Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed. Non-Cancelable / Non Returnable |
Each
Non-Cancelable / Non Returnable
|
100+ $13.59 250+ $12.23 |
Restricted Item
Minimum order of 180 items Multiples of 180 only Please enter a valid quantity |
- | - | - | - | - | - | - | - | |
43914-1101
|
57H0791 |
Connector Housing, Mini-Fit Sr. 43914 Series, Receptacle, 6 Positions, 10 mm MOLEX
You previously purchased this product.
View in Order History
|
0 + Check Stock & Lead TimesMore stock available week commencing 8/3/26 Products not normally stocked that show available inventory, are in stock up to the quantity displayed. Additional quantities will ship with lead time displayed. Non-Cancelable / Non Returnable |
Each
Non-Cancelable / Non Returnable
|
500+ $3.62 1000+ $3.20 |
Restricted Item
Minimum order of 500 items Multiples of 500 only Please enter a valid quantity |
Mini-Fit Sr. 43914 Series | - | - | - | - | 43980-1001 Mini-Fit Sr. Dual Row TPA | - | - | |
|
42817-0012
|
86W3633 |
Contact, High Current / Low Force, Mini-Fit Sr. 42817 Series, Pin, Crimp, 10 AWG MOLEX
You previously purchased this product.
View in Order History
|
121 deliver in 1-3 days from our US warehouse 7,169 deliver in 2-4 business days - UK Stock
More stock available week commencing 8/31/26 |
Each (Supplied on Cut Tape)
|
1+ $2.99 10+ $2.89 25+ $2.75 50+ $2.56 100+ $2.35 250+ $1.95 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Mini-Fit Sr. 42817 | Pin | Crimp | 10AWG | Gold Plated Contacts | Molex Mini-Fit Sr. 42818 & 43938 Series Plug Housing Connectors | 12AWG | Copper Alloy | |
42815-0042
|
95M9691 |
Contact, Mini-Fit® Sr.™, Mini-Fit Sr. 42815 Series, Socket, Crimp, 14 AWG, Gold Plated Contacts MOLEX
You previously purchased this product.
View in Order History
|
4,938 in stock + Check Stock & Lead Times 4,938 deliver in 1-3 days from our US warehouse
More stock available week commencing 7/20/26 |
Each (Supplied on Cut Tape)
|
1+ $1.81 25+ $1.64 50+ $1.58 100+ $1.51 250+ $1.35 500+ $1.31 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Mini-Fit Sr. 42815 Series | Socket | Crimp | 14AWG | Gold Plated Contacts | -000 | 16AWG | Copper Alloy | |
42819-3213
|
96W3658 |
Pin Header, Power, Wire-to-Board, 10 mm, 1 Rows, 3 Contacts, Through Hole Straight MOLEX
You previously purchased this product.
View in Order History
|
221 in stock + Check Stock & Lead Times
UK Stock
Delivery in 2-4 business days from our UK warehouse for in stock items
More stock available week commencing 9/28/26 |
Each
Delivery in 2-4 business days from our UK warehouse for in stock items
|
1+ $8.90 5+ $8.41 10+ $7.92 25+ $7.81 50+ $7.70 100+ $7.37 250+ $7.14 More Pricing... |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity |
Mini-Fit Sr. 42819 | - | Through Hole Straight | - | Gold Plated Contacts | - | - | Copper Alloy |