Headers & Wire Housings

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Positions	Pitch	Number of Rows	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Mating Post Length	Termination Post Length	Series	Tradename	Application	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG 51163-0700 Molex 1: ¥66.4 1,508In Stock	Mfr. Part # 51163-0700 Mouser Part # 538-51163-0700	Molex	Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG Learn More about Molex mini lock 2 5mm	Datasheet	1,508In Stock	¥66.4 ¥55.8 ¥49.8 ¥47.5 View ¥42.4 ¥39.7 ¥37.4 ¥36.7 ¥35.7	Min.: 1 Mult.: 1	Wire Housings	Receptacle	7 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
Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG 51163-0900 Molex 1: ¥84.7 5,158In Stock	Mfr. Part # 51163-0900 Mouser Part # 538-51163-0900	Molex	Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG Learn More about Molex mini lock 2 5mm	Datasheet	5,158In Stock	¥84.7 ¥72.1 ¥64.3 ¥61.3 View ¥54 ¥49.2 ¥47.2 ¥46.5	Min.: 1 Mult.: 1	Wire Housings	Receptacle	9 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
Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG 51163-1400 Molex 1: ¥122.9 860In Stock	Mfr. Part # 51163-1400 Mouser Part # 538-51163-1400	Molex	Headers & Wire Housings 2.5 W/B REC HSG 2.5 W/B REC HSG Learn More about Molex mini lock 2 5mm	Datasheet	860In Stock	¥122.9 ¥104.8 ¥93.7 ¥89.2 View ¥78.6 ¥70.8 ¥66.8 ¥65.3 ¥63.9	Min.: 1 Mult.: 1	Wire Housings	Receptacle	14 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
Headers & Wire Housings 2.5 W/B RETAINER 51164-0805 Molex 1: ¥56.5 5,362In Stock	Mfr. Part # 51164-0805 Mouser Part # 538-51164-0805	Molex	Headers & Wire Housings 2.5 W/B RETAINER Learn More about Molex mini lock 2 5mm	Datasheet	5,362In Stock	¥56.5 ¥47.7 ¥42.7 ¥40.5 View ¥34.5 ¥31.6 ¥31.4 ¥31.2 ¥30.6	Min.: 1 Mult.: 1	Accessories		8 Position		1 Row								51164	Mini-Lock
Headers & Wire Housings 2.5mm Mini-Lock TPA Retainer GW 11Ckt 51164-1105 Molex 1: ¥74.7 5,921In Stock	Mfr. Part # 51164-1105 Mouser Part # 538-51164-1105	Molex	Headers & Wire Housings 2.5mm Mini-Lock TPA Retainer GW 11Ckt Learn More about Molex mini lock 2 5mm	Datasheet	5,921In Stock	¥74.7 ¥63.6 ¥56.8 ¥53.5 View ¥47 ¥44 ¥42.9	Min.: 1 Mult.: 1	Accessories		11 Position	2.5 mm (0.098 in)	1 Row								51164	Mini-Lock				Bulk
Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER 51164-1305 Molex 1: ¥94.7 432In Stock	Mfr. Part # 51164-1305 Mouser Part # 538-51164-1305	Molex	Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER Learn More about Molex mini lock 2 5mm	Datasheet	432In Stock	¥94.7 ¥81.9 ¥74.9 ¥67.4 View ¥51.3 ¥44.3 ¥43.2 ¥42.2 ¥41.4	Min.: 1 Mult.: 1	Accessories		13 Position		1 Row								51164	Mini-Lock				Bulk
Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER 51164-1405 Molex 1: ¥101.3 1,378In Stock	Mfr. Part # 51164-1405 Mouser Part # 538-51164-1405	Molex	Headers & Wire Housings 2.0 W/B RETAINER 2.0 W/B RETAINER Learn More about Molex mini lock 2 5mm	Datasheet	1,378In Stock	¥101.3 ¥87.4 ¥79.9 ¥72.1 View ¥54.8 ¥48.5 ¥46.3 ¥45 ¥44	Min.: 1 Mult.: 1	Accessories		14 Position		1 Row								51164	Mini-Lock				Bulk
Headers & Wire Housings 2.5mm Mini-Lock TPA Retainer GW 15Ckt 51164-1505 Molex 1: ¥96.3 5,025In Stock	Mfr. Part # 51164-1505 Mouser Part # 538-51164-1505	Molex	Headers & Wire Housings 2.5mm Mini-Lock TPA Retainer GW 15Ckt Learn More about Molex mini lock 2 5mm	Datasheet	5,025In Stock	¥96.3 ¥81.4 ¥72.8 ¥64.9 View ¥58.8 ¥55 ¥53 ¥50.5	Min.: 1 Mult.: 1	Accessories		15 Position	2.5 mm (0.098 in)	1 Row								51164	Mini-Lock				Bulk
Headers & Wire Housings 2.5 WtB Wafer Assy W er Assy W/Kink 13Ck 53375-1310 Molex 1: ¥167.8 1,919In Stock	Mfr. Part # 53375-1310 Mouser Part # 538-53375-1310	Molex	Headers & Wire Housings 2.5 WtB Wafer Assy W er Assy W/Kink 13Ck Learn More about Molex mini lock 2 5mm	Datasheet	1,919In Stock	¥167.8 ¥143 ¥122.6 ¥107.6 View ¥100.3 ¥95 ¥91.9 ¥83.1	Min.: 1 Mult.: 1	Headers	Shrouded	13 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin		3.4 mm (0.134 in)	53375	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 105 C	Bulk
Headers & Wire Housings 2.5 WTB WAFER ASSY RA W/KINK 7CKT 53426-0710 Molex 1: ¥106.3 4,120In Stock	Mfr. Part # 53426-0710 Mouser Part # 538-53426-0710	Molex	Headers & Wire Housings 2.5 WTB WAFER ASSY RA W/KINK 7CKT Learn More about Molex mini lock 2 5mm	Datasheet	4,120In Stock	¥106.3 ¥90.5 ¥76.9 ¥67.6 View ¥60.6 ¥58.8 ¥55.1 ¥51.3	Min.: 1 Mult.: 1	Headers	Shrouded	7 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin		3.4 mm (0.134 in)	53426	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 105 C	Tray
Headers & Wire Housings 2.5 WTB WAFER ASSY RA W/KINK 9CKT 53426-0910 Molex 1: ¥149.5 2,695In Stock	Mfr. Part # 53426-0910 Mouser Part # 538-53426-0910	Molex	Headers & Wire Housings 2.5 WTB WAFER ASSY RA W/KINK 9CKT Learn More about Molex mini lock 2 5mm	Datasheet	2,695In Stock	¥149.5 ¥126.2 ¥107.3 ¥93.8 View ¥89 ¥80.7 ¥77.1	Min.: 1 Mult.: 1	Headers	Shrouded	9 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin		3.4 mm (0.134 in)	53426	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 105 C	Tray
Headers & Wire Housings 2.5 WtB Wafer Assy R Assy RA W/Kink 11Ckt 53426-1110 Molex 1: ¥181 547In Stock	Mfr. Part # 53426-1110 Mouser Part # 538-53426-1110	Molex	Headers & Wire Housings 2.5 WtB Wafer Assy R Assy RA W/Kink 11Ckt Learn More about Molex mini lock 2 5mm	Datasheet	547In Stock	¥181 ¥152 ¥146 ¥127.9 View ¥120.9 ¥113.9 ¥92.4 ¥86.9 ¥85.7	Min.: 1 Mult.: 1	Headers	Shrouded	11 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin		3.4 mm (0.134 in)	53426	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 105 C	Tray
Headers & Wire Housings 2.5 WtB Wafer Assy R Assy RA W/Kink 14Ckt 53426-1410 Molex 1: ¥166.1 45In Stock	Mfr. Part # 53426-1410 Mouser Part # 538-53426-1410	Molex	Headers & Wire Housings 2.5 WtB Wafer Assy R Assy RA W/Kink 14Ckt Learn More about Molex mini lock 2 5mm	Datasheet	45In Stock	¥166.1 ¥141.2 ¥120.9 ¥106.5 View ¥100.2 ¥94.7 ¥87.2 ¥81.9	Min.: 1 Mult.: 1	Headers	Shrouded	14 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin		3.4 mm (0.134 in)	53426	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 105 C	Tray
Headers & Wire Housings 2.5 WtB Wafer Assy R Assy RA W/Kink 15Ckt 53426-1510 Molex 1: ¥209.3 515In Stock	Mfr. Part # 53426-1510 Mouser Part # 538-53426-1510	Molex	Headers & Wire Housings 2.5 WtB Wafer Assy R Assy RA W/Kink 15Ckt Learn More about Molex mini lock 2 5mm	Datasheet	515In Stock	¥209.3 ¥202.6 ¥154.8 ¥147.2 View ¥133.5 ¥127.4 ¥120.8 ¥114.3	Min.: 1 Mult.: 1	Headers	Shrouded	15 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Right Angle	Pin (Male)	Tin		3.4 mm (0.134 in)	53426	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 105 C	Tray
Headers & Wire Housings 2.50MM HDR 08P RA TH 53426-9080 Molex 1: ¥240.8 1,931In Stock	Mfr. Part # 53426-9080 Mouser Part # 538-53426-9080	Molex	Headers & Wire Housings 2.50MM HDR 08P RA TH	Datasheet	1,931In Stock	¥240.8 ¥204.3 ¥172.7 ¥155.3 View ¥151 ¥141.2 ¥128.9	Min.: 1 Mult.: 1													53426	Mini-Lock
Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 10 Ckts GloWire Blk 53426-9101 Molex 1: ¥245.8 29In Stock	Mfr. Part # 53426-9101 Mouser Part # 538-53426-9101	Molex	Headers & Wire Housings PCB Header Single Row RA Thru Hole Tin Plating Pos Lock 10 Ckts GloWire Blk Learn More about Molex mini lock 2 5mm	Datasheet	29In Stock	¥245.8 ¥214.3 ¥206 ¥192.7 View ¥174.4 ¥159.3 ¥142.8 ¥138 ¥137.5	Min.: 1 Mult.: 1	Headers	Mini-Lock PCB Header	10 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
Headers & Wire Housings 2.5mm Mini-Lock PCB Hdr Vrt 3Ckt GW Nat 53517-0330 Molex 1: ¥103 146In Stock 10,240Expected 12/9/2026	Mfr. Part # 53517-0330 Mouser Part # 538-53517-0330	Molex	Headers & Wire Housings 2.5mm Mini-Lock PCB Hdr Vrt 3Ckt GW Nat	Datasheet	146In Stock 10,240Expected 12/9/2026	¥103 ¥87.2 ¥72.9 ¥65.9 View ¥62.8 ¥61.1 ¥56.1 ¥53.5	Min.: 1 Mult.: 1	Headers	Shrouded	3 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin			53517	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 105 C	Tray
Headers & Wire Housings 2.5mm P W/B PCB Hdr Vrt 8CKT Kink PCTail 53517-0830 Molex 1: ¥169.4 1,459In Stock	Mfr. Part # 53517-0830 Mouser Part # 538-53517-0830	Molex	Headers & Wire Housings 2.5mm P W/B PCB Hdr Vrt 8CKT Kink PCTail Learn More about Molex mini lock 2 5mm	Datasheet	1,459In Stock	¥169.4 ¥148.5 ¥144 ¥140.4 View ¥130.9 ¥116.3 ¥97.5 ¥96	Min.: 1 Mult.: 1	Headers	Shrouded	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	- 40 C	+ 105 C	Tray
Headers & Wire Housings Mini-Lock2.5W/B SR Str PlgAssy NAT 12ckt 53517-1230 Molex 1: ¥230.9 322In Stock	Mfr. Part # 53517-1230 Mouser Part # 538-53517-1230	Molex	Headers & Wire Housings Mini-Lock2.5W/B SR Str PlgAssy NAT 12ckt	Datasheet	322In Stock	¥230.9 ¥215.9 ¥179.4 ¥165.9 View ¥148.8 ¥139.5 ¥133.4 ¥125.2	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	2.5 mm (0.098 in)	1 Row	Kinked Pin	Solder Pin	Straight	Pin (Male)	Tin		1 mm (0.039 in)	53517	Mini-Lock		- 40 C	+ 105 C
Headers & Wire Housings 2.50MM HDR 14P VT 53517-1430 Molex 1: ¥265.8 404In Stock	Mfr. Part # 53517-1430 Mouser Part # 538-53517-1430	Molex	Headers & Wire Housings 2.50MM HDR 14P VT	Datasheet	404In Stock	¥265.8 ¥252.5 ¥209.3 ¥189.4 View ¥171.1 ¥160.3 ¥157.1 ¥145.5	Min.: 1 Mult.: 1	Headers	Shrouded	14 Position	2.5 mm (0.098 in)	1 Row	Kinked Pin	Solder Pin	Straight	Pin (Male)	Tin		1 mm (0.039 in)	53517	Mini-Lock		- 40 C	+ 105 C
Headers & Wire Housings 2.50mm Pitch Mini-Lock PCB Header Single Row Vertical Through Hole Matte Tin Plating Positive Lock 7 Circuits with Potting Capability Tray 3.50mm PC Tail Length Natural 53517-0730 Molex 1: ¥166.1 728In Stock	Mfr. Part # 53517-0730 Mouser Part # 538-53517-0730	Molex	Headers & Wire Housings 2.50mm Pitch Mini-Lock PCB Header Single Row Vertical Through Hole Matte Tin Plating Positive Lock 7 Circuits with Potting Capability Tray 3.50mm PC Tail Length Natural	Datasheet	728In Stock	¥166.1 ¥158 ¥123.4 ¥113.1 View ¥108.3 ¥99.5 ¥95.7 ¥94.8 ¥90.5	Min.: 1 Mult.: 1	Headers	Shrouded	7 Position	2.5 mm (0.098 in)	1 Row	Through Hole	Solder Pin	Straight	Pin (Male)	Tin		1 mm (0.039 in)	53517	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 105 C
Headers & Wire Housings Mini-Lock2.5W/B SR Str PlgAssy NAT 13ckt 53517-1330 Molex 1: ¥249.2 17In Stock	Mfr. Part # 53517-1330 Mouser Part # 538-53517-1330	Molex	Headers & Wire Housings Mini-Lock2.5W/B SR Str PlgAssy NAT 13ckt	Datasheet	17In Stock	¥249.2 ¥237.5 ¥194.3 ¥179.4 View ¥160.1 ¥151.2 ¥145.8 ¥136	Min.: 1 Mult.: 1	Headers	Shrouded	13 Position	2.5 mm (0.098 in)	1 Row	Kinked Pin	Solder Pin	Straight	Pin (Male)	Tin		1 mm (0.039 in)	53517	Mini-Lock		- 40 C	+ 105 C
Headers & Wire Housings 2.50mm Pitch Mini-Lock PCB Header Sngl Row Right-Angle SMT Tin Plating 7 Ckts 215932-0770 Molex 1: ¥392 3,960Expected 1/28/2027 New Product	Mfr. Part # 215932-0770 Mouser Part # 538-215932-0770 New Product	Molex	Headers & Wire Housings 2.50mm Pitch Mini-Lock PCB Header Sngl Row Right-Angle SMT Tin Plating 7 Ckts Learn More about Molex mini lock smt headers	Datasheet	3,960Expected 1/28/2027	Cut Tape ¥392 ¥342.2 ¥327.2 ¥305.6 Reel ¥254.1 View ¥275.7 ¥225.9 ¥219.3 ¥210.9	Min.: 1 Mult.: 1 : 440	Headers	Wire to Board	7 Position	2.5 mm (0.098 in)	1 Row	SMD/SMT		Right Angle	Pin (Male)	Tin			215932	Mini-Lock	Wire-to-Board, Signal	- 40 C	+ 150 C	Reel, Cut Tape
Headers & Wire Housings 2.50MM HDR 06P RA TH 53426-9060 Molex 1: ¥219.3 3,000Expected 11/19/2026	Mfr. Part # 53426-9060 Mouser Part # 538-53426-9060	Molex	Headers & Wire Housings 2.50MM HDR 06P RA TH	Datasheet	3,000Expected 11/19/2026	¥219.3 ¥186 ¥177.7 ¥166.1 View ¥152.1 ¥136.9 ¥121.8 ¥115.3 ¥112	Min.: 1 Mult.: 1													53426	Mini-Lock
Headers & Wire Housings 2.50mmP W/B Crimp Re c Term 24-26AWG 50752-8400 (Cut Strip) Molex 100: ¥13.3 9,300On Order	Mfr. Part # 50752-8400 (Cut Strip) Mouser Part # 538-50752-8400-CT	Molex	Headers & Wire Housings 2.50mmP W/B Crimp Re c Term 24-26AWG	Datasheet	9,300On Order	Reel ¥13.3	Min.: 100 Mult.: 100 : 100	Contacts	Mini-Lock				Cable Mount / Free Hanging	Crimp		Socket (Female)	Tin			50752	Mini-Lock				Reel