Mini-Lock 2.5 Connectors

Molex Mini-Lock 2.5 Connectors are a versatile wire-to-board system for a broad range of 2.50mm pitch industry-standard applications. The connectors feature a four-point contact design for electrical reliability and high guide walls to facilitate mating. Molex Mini-Lock 2.5 connectors are available as straight and right-angle headers with terminal position assurance (TPA) to ensure that wires are fully inserted. The series includes potting capability for increased resistance to shock and vibration, which prevents moisture and corrosive agents from penetrating the PCB. The series is ideal for various consumer, automotive, and industrial applications. The glow wire option is ideal for safety and protection in the home appliance market.

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Description Datasheet Availability Pricing (PLN) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
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Number of Rows
Mounting Style
Termination Style
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Mating Post Length
Termination Post Length
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Molex Headers & Wire Housings Receptacle Crimp Housing Single Row Pos Lock 10 Ckts Blk
Datasheet
5 526In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle 10 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight 51163 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings Receptacle Crimp Housing Single Row Pos Lock 14 Ckts Blk
Datasheet
3 980In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle 14 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight 51163 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings Receptacle Crimp Housing Single Row Pos Lock 15 Ckts Blk
Datasheet
3 915In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle 15 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight 51163 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 3 Ckts GloWire Blk
Datasheet
19 095In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 3 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 4 mm (0.157 in) 3.4 mm (0.134 in) 53426 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 4 Ckts GloWire Blk
Datasheet
15 625In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 4 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 4 mm (0.157 in) 3.4 mm (0.134 in) 53426 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 6 Ckts GloWire Blk
Datasheet
8 619In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 6 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 4 mm (0.157 in) 3.4 mm (0.134 in) 53426 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 14 Ckts GloWire Blk
Datasheet
5 589In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 14 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 4 mm (0.157 in) 3.4 mm (0.134 in) 53426 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 15 Ckts GloWire Blk
Datasheet
1 396In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 15 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Right Angle Pin (Male) Tin 4 mm (0.157 in) 3.4 mm (0.134 in) 53426 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row Vert Thru Hole Matte Tin Plating Pos Lock 2 Ckts Blk
Datasheet
6 097In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 2 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 53517 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row Vert Thru Hole Matte Tin Plating Pos Lock 4 Ckts Blk
Datasheet
6 222In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 4 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 53517 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row Vert Thru Hole Matte Tin Plating Pos Lock 6 Ckts Blk
Datasheet
5 661In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 6 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 53517 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row Vert Thru Hole Matte Tin Plating Pos Lock 7 Ckts Blk
Datasheet
2 550In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 7 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 53517 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row Vert Thru Hole Matte Tin Plating Pos Lock 8 Ckts Blk
Datasheet
4 324In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 8 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 53517 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row Vert Thru Hole Matte Tin Plating Pos Lock 10 Ckts Blk
Datasheet
3 441In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 10 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 53517 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings PCB Header Single Row Vert Thru Hole Matte Tin Plating Pos Lock 14 Ckts Blk
Datasheet
2 544In Stock
Min.: 1
Mult.: 1

Headers Mini-Lock PCB Header 14 Position 2.5 mm (0.098 in) 1 Row Through Hole Solder Pin Straight Pin (Male) Tin 3.5 mm (0.138 in) 53517 Mini-Lock Wire-to-Board, Signal - 55 C + 105 C
Molex Headers & Wire Housings 2.50mm Pitch Mini-Lock PCB Header Sngl Row Vertiical SMT 8 Ckts
Datasheet
5 394In Stock
Min.: 1
Mult.: 1
: 350

Headers Wire to Board 8 Position 2.5 mm (0.098 in) 1 Row SMD/SMT Straight Pin (Male) Tin 215931 Mini-Lock Wire-to-Board, Signal - 40 C + 150 C Reel, Cut Tape
Molex Headers & Wire Housings 2.50mmP Crimp Term FML 20-22AWG
Datasheet
240 000In Stock
200 000On Order
Min.: 10 000
Mult.: 10 000
: 10 000

Contacts Cable Mount / Free Hanging Crimp Socket (Female) Tin 50752 Mini-Lock 22 AWG Reel
Molex Headers & Wire Housings 2.5MM MINILOCK RECEP CRMP HSG SR 3CKT
Datasheet
25 371In Stock
40 000Expected 10/29/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle 3 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 51163 Mini-Lock Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG
Datasheet
18 974In Stock
24 000Expected 8/17/2026
Min.: 1
Mult.: 1

Wire Housings Receptacle 4 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Straight 51163 Mini-Lock - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG
Datasheet
14 922In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle 6 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 51163 Mini-Lock Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG
Datasheet
14 772In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle 8 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 51163 Mini-Lock Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG
Datasheet
8 806In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle 10 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 51163 Mini-Lock Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5MM MiniLck Recept HSG SR POS LCK 11CKT
Datasheet
7 979In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle 11 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 51163 Mini-Lock Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG
Datasheet
7 688In Stock
Min.: 1
Mult.: 1

Wire Housings Receptacle 12 Position 2.5 mm (0.098 in) 1 Row Cable Mount / Free Hanging Crimp Straight Socket (Female) 51163 Mini-Lock Wire-to-Board, Signal - 40 C + 105 C Bulk
Molex Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER
Datasheet
27 598In Stock
Min.: 1
Mult.: 1

Accessories 3 Position 1 Row 51164 Mini-Lock Bulk