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D-3000 First Mate Last Break (FMLB) Connectors

TE Connectivity's AMP D-3000 First Mate Last Break (FMLB) Connectors complement the D-3000 connectors. TE's D-3000 connector system allows the ground to be established prior to the power connection, and the ground is maintained until after the power connections are broken. FMLB connectors feature a vibration and shock design, an integrated keying function, and are IP20 certified. Contacts are gold plated for high conductivity and housings are keyed to prevent mismatch. D-3000 First Mate Last Break Connectors are ideal for applications where there are specific grounding requirements.

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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	Row Spacing	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Termination Post Length	Series	Tradename	Application	Wire Gauge	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings DYNAMIC 3500 HDR ASS 177555-2 TE Connectivity 1: ¥1,519.8 2,599In Stock	Mfr. Part # 177555-2 Mouser Part # 571-177555-2	TE Connectivity	Headers & Wire Housings DYNAMIC 3500 HDR ASS Learn More about TE Connectivity d 3000 fmlb	Datasheet	2,599In Stock	¥1,519.8 ¥1,262.4 ¥1,260.7 ¥1,257.4 View ¥1,088 ¥990	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	5.08 mm (0.2 in)	2 Row		Through Hole	Solder Pin		Pin (Male)			D-3000	DYNAMIC SERIES			- 55 C	+ 105 C	Bulk
Headers & Wire Housings DYNAMIC 3100 HDR H 3 1-178293-2 TE Connectivity 1: ¥488.3 6,116In Stock	Mfr. Part # 1-178293-2 Mouser Part # 571-1-178293-2	TE Connectivity	Headers & Wire Housings DYNAMIC 3100 HDR H 3 Learn More about TE Connectivity d 3000 fmlb	Datasheet	6,116In Stock	¥488.3 ¥411.9 ¥375.4 ¥367.1 View ¥357.1 ¥330.5 ¥307.3 ¥297.3 ¥287.4	Min.: 1 Mult.: 1	Headers	Shrouded	3 Position	3.81 mm (0.15 in)	1 Row		Through Hole	Solder Pin	Right Angle	Pin (Male)	Gold		D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Tube
Headers & Wire Housings HDR 4 POS R/A TIN KEY-X 1-178294-5 TE Connectivity 1: ¥481.7 3,210In Stock	Mfr. Part # 1-178294-5 Mouser Part # 571-1-178294-5	TE Connectivity	Headers & Wire Housings HDR 4 POS R/A TIN KEY-X Learn More about TE Connectivity d 3000 fmlb	Datasheet	3,210In Stock	¥481.7 ¥398.6 ¥397 ¥350.5 View ¥340.5 ¥313.9 ¥294 ¥284 ¥269.1	Min.: 1 Mult.: 1	Headers	Shrouded	4 Position	3.81 mm (0.15 in)	1 Row			Solder Pin		Pin (Male)	Tin		D-3000	DYNAMIC SERIES					Tube
Headers & Wire Housings HDR 5 POS R/A 15 AU KEY-X 1-178295-2 TE Connectivity 1: ¥631.2 1,146In Stock 5,440Expected 12/21/2026	Mfr. Part # 1-178295-2 Mouser Part # 571-1-178295-2	TE Connectivity	Headers & Wire Housings HDR 5 POS R/A 15 AU KEY-X Learn More about TE Connectivity d 3000 fmlb	Datasheet	1,146In Stock 5,440Expected 12/21/2026	¥631.2 ¥556.4 ¥448.5 ¥408.6 View ¥395.3 ¥388.7 ¥382	Min.: 1 Mult.: 1	Headers	Shrouded	5 Position	3.81 mm (0.15 in)	1 Row		Through Hole	Solder Pin	Right Angle	Pin (Male)	Gold		D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Tube
Headers & Wire Housings HDR ASSY 6P V K/X 1-178316-2 TE Connectivity 1: ¥702.6 4,484In Stock	Mfr. Part # 1-178316-2 Mouser Part # 571-1-178316-2	TE Connectivity	Headers & Wire Housings HDR ASSY 6P V K/X Learn More about TE Connectivity d 3000 fmlb	Datasheet	4,484In Stock	¥702.6 ¥581.4 ¥556.4 ¥504.9 View ¥451.8 ¥430.2 ¥425.2	Min.: 1 Mult.: 1	Headers	Shrouded	6 Position	3.81 mm (0.15 in)	1 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Gold		D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Tube
Headers & Wire Housings 3P PLUG HOUSING 1-178802-3 TE Connectivity 1: ¥229.2 5,952In Stock	Mfr. Part # 1-178802-3 Mouser Part # 571-11788023	TE Connectivity	Headers & Wire Housings 3P PLUG HOUSING Learn More about TE Connectivity d 3000 fmlb	Datasheet	5,952In Stock	¥229.2 ¥171.1 ¥163.4 ¥153 View ¥142.8 ¥133.4 ¥121.6 ¥108.8	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	3 Position	3.81 mm (0.15 in)	1 Row		Cable Mount / Free Hanging	Crimp		Pin (Male)			D-3000	DYNAMIC SERIES	Wire-to-Wire		- 55 C	+ 105 C	Bulk
Headers & Wire Housings D-3500 REC HSG 6P 1318095-1 TE Connectivity 1: ¥287.4 3,240In Stock	Mfr. Part # 1318095-1 Mouser Part # 571-1318095-1	TE Connectivity	Headers & Wire Housings D-3500 REC HSG 6P Learn More about TE Connectivity d 3000 fmlb	Datasheet	3,240In Stock	¥287.4 ¥245.8 ¥219.3 ¥197.7 View ¥187.7 ¥182.7 ¥172.7 ¥171.1 ¥160	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	6 Position	5.08 mm (0.2 in)	2 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings 4 POS HDR R/A 15 AU DUAL 1376133-2 TE Connectivity 1: ¥1,021.5 1,544In Stock	Mfr. Part # 1376133-2 Mouser Part # 571-1376133-2	TE Connectivity	Headers & Wire Housings 4 POS HDR R/A 15 AU DUAL Learn More about TE Connectivity d 3000 fmlb	Datasheet	1,544In Stock	¥1,021.5 ¥971.7 ¥790.6 ¥789 View ¥730.8 ¥656.1 ¥641.1	Min.: 1 Mult.: 1	Headers	Shrouded	4 Position	5.08 mm (0.2 in)	2 Row	5.08 mm (0.2 in)		Solder Pin	Right Angle	Pin (Male)	Gold		D-3000	DYNAMIC SERIES
Headers & Wire Housings REC HSG 2P 175362-1 TE Connectivity 1: ¥142.8 15,130In Stock 6,400Expected 10/26/2026	Mfr. Part # 175362-1 Mouser Part # 571-175362-1	TE Connectivity	Headers & Wire Housings REC HSG 2P Learn More about TE Connectivity d 3000 fmlb	Datasheet	15,130In Stock 6,400Expected 10/26/2026	¥142.8 ¥120.9 ¥103.1 ¥99.3 View ¥90.5 ¥85 ¥82.4 ¥80.4 ¥80.1	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	2 Position	5.08 mm (0.2 in)	2 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings REC HSG 4P 175363-1 TE Connectivity 1: ¥207.6 3,415In Stock	Mfr. Part # 175363-1 Mouser Part # 571-175363-1	TE Connectivity	Headers & Wire Housings REC HSG 4P Learn More about TE Connectivity d 3000 fmlb	Datasheet	3,415In Stock	¥207.6 ¥187.7 ¥171.1 ¥161.4 View ¥156.1 ¥149.5 ¥111	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	4 Position	5.08 mm (0.2 in)	2 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings 12 POS RECPT 5.08 4 ROW 178214-1 TE Connectivity 1: ¥335.5 3,604In Stock	Mfr. Part # 178214-1 Mouser Part # 571-178214-1	TE Connectivity	Headers & Wire Housings 12 POS RECPT 5.08 4 ROW Learn More about TE Connectivity d 3000 fmlb	Datasheet	3,604In Stock	¥335.5 ¥285.7 ¥255.8 ¥242.5 View ¥224.2 ¥220.9 ¥207.6 ¥189.4 ¥181	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	12 Position	3.81 mm (0.15 in)	4 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp	Straight	Socket (Female)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings 3.81 DYNAMIC REC HSG 178289-3 TE Connectivity 1: ¥209.3 4,645In Stock	Mfr. Part # 178289-3 Mouser Part # 571-178289-3	TE Connectivity	Headers & Wire Housings 3.81 DYNAMIC REC HSG Learn More about TE Connectivity d 3000 fmlb	Datasheet	4,645In Stock	¥209.3 ¥176.1 ¥152.1 ¥146.8 View ¥133.5 ¥123.6 ¥121.1 ¥116.8 ¥112.1	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	6 Position	3.81 mm (0.15 in)	2 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings RECPT 8 POS 2 ROW 178289-4 TE Connectivity 1: ¥250.8 4,997In Stock	Mfr. Part # 178289-4 Mouser Part # 571-178289-4	TE Connectivity	Headers & Wire Housings RECPT 8 POS 2 ROW Learn More about TE Connectivity d 3000 fmlb	Datasheet	4,997In Stock	¥250.8 ¥214.3 ¥191 ¥176.1 View ¥167.8 ¥159.6 ¥156.6 ¥147.5 ¥133.5	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	8 Position	3.81 mm (0.15 in)	2 Row	5.08 mm (0.2 in)							D-3000	DYNAMIC SERIES					Bulk
Headers & Wire Housings REC HSG 20P 178289-8 TE Connectivity 1: ¥375.4 6,536In Stock	Mfr. Part # 178289-8 Mouser Part # 571-178289-8	TE Connectivity	Headers & Wire Housings REC HSG 20P Learn More about TE Connectivity d 3000 fmlb	Datasheet	6,536In Stock	¥375.4 ¥282.4 ¥264.1 ¥234.2 View ¥224.2 ¥214.3 ¥192.7 ¥176.1	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	20 Position	3.81 mm (0.15 in)	2 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings D-3100D 12P RECPT 178289-6 TE Connectivity 1: ¥289 3,000In Stock	Mfr. Part # 178289-6 Mouser Part # 571-1782896	TE Connectivity	Headers & Wire Housings D-3100D 12P RECPT Learn More about TE Connectivity d 3000 fmlb	Datasheet	3,000In Stock	¥289 ¥252.5 ¥229.2 ¥210.9 View ¥199.3 ¥187.7 ¥182.7 ¥162.8 ¥137.9	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	12 Position	3.81 mm (0.15 in)	2 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings 16P RCPT HOUSING 178289-7 TE Connectivity 1: ¥294 4,090In Stock	Mfr. Part # 178289-7 Mouser Part # 571-1782897	TE Connectivity	Headers & Wire Housings 16P RCPT HOUSING Learn More about TE Connectivity d 3000 fmlb	Datasheet	4,090In Stock	¥294 ¥235.9 ¥219.3 ¥194.3 ¥186	Min.: 1 Mult.: 1	Wire Housings	Receptacle Housing	16 Position	3.81 mm (0.15 in)	2 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp		Socket (Female)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings HDR 6 POS VERT 15 AU DUAL 178323-2 TE Connectivity 1: ¥971.7 601In Stock	Mfr. Part # 178323-2 Mouser Part # 571-178323-2	TE Connectivity	Headers & Wire Housings HDR 6 POS VERT 15 AU DUAL Learn More about TE Connectivity d 3000 fmlb	Datasheet	601In Stock	¥971.7 ¥744.1 ¥725.9 ¥719.2 View ¥671 ¥646.1 ¥606.3	Min.: 1 Mult.: 1	Headers	Shrouded	6 Position	3.81 mm (0.15 in)	2 Row	5.08 mm (0.2 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold		D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Tube
Headers & Wire Housings 20P TAB HEADER 178328-5 TE Connectivity 1: ¥1,755.7 459In Stock	Mfr. Part # 178328-5 Mouser Part # 571-1783285	TE Connectivity	Headers & Wire Housings 20P TAB HEADER Learn More about TE Connectivity d 3000 fmlb	Datasheet	459In Stock	¥1,755.7 ¥1,491.6 ¥1,267.3 ¥1,159.4 ¥958.4	Min.: 1 Mult.: 1	Headers	Shrouded	20 Position	3.81 mm (0.15 in)	2 Row	5.08 mm (0.2 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Gold		D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Tube
Headers & Wire Housings 16 POS CAP HSG PANEL MOUNT 178803-7 TE Connectivity 1: ¥445.1 1,901In Stock	Mfr. Part # 178803-7 Mouser Part # 571-178803-7	TE Connectivity	Headers & Wire Housings 16 POS CAP HSG PANEL MOUNT Learn More about TE Connectivity d 3000 fmlb	Datasheet	1,901In Stock	¥445.1 ¥387 ¥352.1 ¥300.6 View ¥290.7 ¥275.7 ¥264.1 ¥239.2	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	16 Position	3.81 mm (0.15 in)	2 Row	3.81 mm (0.15 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)			D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Bulk
Headers & Wire Housings 16 POS HOUSING TAB DUAL 178964-7 TE Connectivity 1: ¥694.3 734In Stock	Mfr. Part # 178964-7 Mouser Part # 571-178964-7	TE Connectivity	Headers & Wire Housings 16 POS HOUSING TAB DUAL Learn More about TE Connectivity d 3000 fmlb	Datasheet	734In Stock	¥694.3 ¥591.3 ¥528.2 ¥488.3 View ¥463.4 ¥441.8 ¥406.9 ¥388.7 ¥372.1	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	16 Position	3.81 mm (0.15 in)	2 Row	5.08 mm (0.2 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)			D-3000	DYNAMIC SERIES	Wire-to-Wire		- 55 C	+ 105 C	Bulk
Headers & Wire Housings HDR 3 POS VERT TIN KEY-Y 2-178313-5 TE Connectivity 1: ¥485 2,101In Stock	Mfr. Part # 2-178313-5 Mouser Part # 571-2-178313-5	TE Connectivity	Headers & Wire Housings HDR 3 POS VERT TIN KEY-Y Learn More about TE Connectivity d 3000 fmlb	Datasheet	2,101In Stock	¥485 ¥446.8 ¥433.5 ¥337.2 View ¥294 ¥285.7 ¥277.4 ¥239.2 ¥227.6	Min.: 1 Mult.: 1	Headers	Shrouded	3 Position	3.81 mm (0.15 in)	1 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Tin	3.8 mm (0.15 in)	D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Tube
Headers & Wire Housings HDR 6 POS VERT 15 AU KEY XY 3-178141-2 TE Connectivity 1: ¥971.7 831In Stock	Mfr. Part # 3-178141-2 Mouser Part # 571-3-178141-2	TE Connectivity	Headers & Wire Housings HDR 6 POS VERT 15 AU KEY XY Learn More about TE Connectivity d 3000 fmlb	Datasheet	831In Stock	¥971.7 ¥779 ¥777.3 ¥694.3 View ¥624.5 ¥606.3	Min.: 1 Mult.: 1	Headers	Shrouded	6 Position	3.81 mm (0.15 in)	2 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Gold		D-3000	DYNAMIC SERIES	Wire-to-Board		- 55 C	+ 105 C	Tube
Headers & Wire Housings RECPT 28-24 AWG Reel of 4000 1-175194-2 TE Connectivity 4,000: ¥59.1 16,000In Stock	Mfr. Part # 1-175194-2 Mouser Part # 571-1-175194-2	TE Connectivity	Headers & Wire Housings RECPT 28-24 AWG Reel of 4000 Learn More about TE Connectivity d 3000 fmlb	Datasheet	16,000In Stock	Reel ¥59.1 ¥56.5 ¥53.7 Quote Quote	Min.: 4,000 Mult.: 4,000 : 4,000	Contacts							Crimp		Socket (Female)			D-3000	DYNAMIC SERIES	Component-to-Wire, Power, Signal	28 AWG to 24 AWG			Reel
Headers & Wire Housings DYNAMIC D-3 REC CONT Reel of 3000 1-175196-5 TE Connectivity 3,000: ¥34.7 42,000In Stock	Mfr. Part # 1-175196-5 Mouser Part # 571-1-175196-5	TE Connectivity	Headers & Wire Housings DYNAMIC D-3 REC CONT Reel of 3000 Learn More about TE Connectivity d 3000 fmlb	Datasheet	42,000In Stock	Reel ¥34.7 ¥33.9 ¥32.4 ¥30.9 Quote Quote	Min.: 3,000 Mult.: 3,000 : 3,000	Contacts							Crimp		Socket (Female)	Tin		D-3000	DYNAMIC SERIES	Component-to-Wire, Power, Signal				Reel
Headers & Wire Housings REC CONTACT L L/P 1-175218-3 TE Connectivity 1: ¥245.8 5,429In Stock 10,000Expected 6/14/2027	Mfr. Part # 1-175218-3 Mouser Part # 571-1-175218-3	TE Connectivity	Headers & Wire Housings REC CONTACT L L/P Learn More about TE Connectivity d 3000 fmlb	Datasheet	5,429In Stock 10,000Expected 6/14/2027	¥245.8 ¥209.3 ¥177.7 ¥174.4 View ¥165.9 ¥158 ¥149 ¥139.2 ¥137	Min.: 1 Mult.: 1	Contacts							Crimp		Socket (Female)	Gold		D-3000	DYNAMIC SERIES	Component-to-Wire, Power, Signal	20 AWG to 16 AWG	- 55 C	+ 105 C	Bulk