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LMD & LMS Modular Connector System

Amphenol Aerospace LMD and LMS Modular Connector System provides flexible solutions for wire harness interconnections used in instrumentation and avionic control environments. Modules with various contact sizes and arrangements can be mixed within a housing, giving the designer flexibility in wiring harness termination. Designers can reduce assembly and production costs, eliminate the need for dedicated PC boards and associated hardware as well as reduce inventory levels. The LMD series features connectors that consist of a housing, modules, and contacts. The LMS series includes a double-ended in-line splice connector with an integral release mechanism for easy tool-less module removal. The series also includes a two-piece bracket for panel mounting. Amphenol Aerospace LMD and LMS Modular Connector System is ideal for use in a variety of circuit configurations.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Rack & Panel Connectors Sealed SKT Module w/ 16 Size 22 Contacts LMD-4003-S Amphenol Aerospace 1: S/518.05 142In Stock	Mfr. Part # LMD-4003-S Mouser Part # 654-LMD-4003-S	Amphenol Aerospace	Rack & Panel Connectors Sealed SKT Module w/ 16 Size 22 Contacts Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	142In Stock	S/518.05 S/440.44 S/423.08 S/408.95 View S/386.49 Quote	Min.: 1 Mult.: 1
Rack & Panel Connectors 4 Bussing Circuit Module SZ 22 Contact LMD-6004-P Amphenol Aerospace 1: S/2,609.30 101In Stock	Mfr. Part # LMD-6004-P Mouser Part # 654-LMD-6004-P	Amphenol Aerospace	Rack & Panel Connectors 4 Bussing Circuit Module SZ 22 Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	101In Stock	S/2,609.30 S/2,374.89	Min.: 1 Mult.: 1
Rack & Panel Connectors Sealed SKT Module w/ 9 Size 20 Contacts LMD-4001-S Amphenol Aerospace 1: S/280.49 634In Stock	Mfr. Part # LMD-4001-S Mouser Part # 654-LMD-4001-S	Amphenol Aerospace	Rack & Panel Connectors Sealed SKT Module w/ 9 Size 20 Contacts Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	634In Stock	S/280.49 S/253.67 S/246.47	Min.: 1 Mult.: 1
Rack & Panel Connectors Size 22 Pin Contact LMD-4022-36LJ Amphenol Aerospace 1: S/60.84 490In Stock	Mfr. Part # LMD-4022-36LJ Mouser Part # 654-LMD-4022-36LJ	Amphenol Aerospace	Rack & Panel Connectors Size 22 Pin Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	490In Stock	S/60.84 S/53.95 S/51.89 S/49.79 View S/47.02 S/42.90 S/40.09 S/36.78	Min.: 1 Mult.: 1
Rack & Panel Connectors Receptacle Housing 6 Bay Key 1 LMD-06RK1 Amphenol Aerospace 1: S/1,164.60 13In Stock	Mfr. Part # LMD-06RK1 Mouser Part # 654-LMD-06RK1	Amphenol Aerospace	Rack & Panel Connectors Receptacle Housing 6 Bay Key 1 Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	13In Stock	S/1,164.60 S/980.56 View S/894.61	Min.: 1 Mult.: 1	No
Rack & Panel Connectors Pin Module w/9 Size 20 Contacts LMD-3001-P Amphenol Aerospace 1: S/246.98 90In Stock	Mfr. Part # LMD-3001-P Mouser Part # 654-LMD-3001-P	Amphenol Aerospace	Rack & Panel Connectors Pin Module w/9 Size 20 Contacts Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	90In Stock	S/246.98 S/212.26	Min.: 1 Mult.: 1
Rack & Panel Connectors 2 Bussing Circuit Module SZ 22 Contact LMD-6005-P Amphenol Aerospace 1: S/3,722.01 2In Stock	Mfr. Part # LMD-6005-P Mouser Part # 654-LMD-6005-P	Amphenol Aerospace	Rack & Panel Connectors 2 Bussing Circuit Module SZ 22 Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	2In Stock	S/3,722.01 View S/3,427.97	Min.: 1 Mult.: 1	No
Rack & Panel Connectors Socket Module Sz 9 Housing Only LMD-3001-S Amphenol Aerospace 1: S/154.42 199In Stock	Mfr. Part # LMD-3001-S Mouser Part # 654-LMD-3001-S	Amphenol Aerospace	Rack & Panel Connectors Socket Module Sz 9 Housing Only Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	199In Stock	S/154.42 S/151.92	Min.: 1 Mult.: 1
Rack & Panel Connectors Sealed Pin Module w/ 9 Size 20 Contacts LMD-4001-P Amphenol Aerospace 1: S/725.17 24In Stock	Mfr. Part # LMD-4001-P Mouser Part # 654-LMD-4001-P	Amphenol Aerospace	Rack & Panel Connectors Sealed Pin Module w/ 9 Size 20 Contacts Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	24In Stock	S/725.17 S/616.46 View S/578.00 S/550.44 Quote	Min.: 1 Mult.: 1
Rack & Panel Connectors 1 Bussing Circuit Module SZ 22 Contact LMD-6006-P Amphenol Aerospace 1: S/1,526.52 5In Stock	Mfr. Part # LMD-6006-P Mouser Part # 654-LMD-6006-P	Amphenol Aerospace	Rack & Panel Connectors 1 Bussing Circuit Module SZ 22 Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	5In Stock	S/1,526.52 View S/1,297.72 S/1,237.78	Min.: 1 Mult.: 1	No
Extraction, Removal & Insertion Tools Removal Tool TP-201397 Amphenol Aerospace 1: S/378.86 43In Stock 4Expected 11/17/2026	Mfr. Part # TP-201397 Mouser Part # 654-TP-201397	Amphenol Aerospace	Extraction, Removal & Insertion Tools Removal Tool Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	43In Stock 4Expected 11/17/2026	S/378.86 S/351.14 S/342.03 S/330.71 View S/330.67 S/330.63 Quote	Min.: 1 Mult.: 1
Rack & Panel Connectors Sealed SKT Module w/ 4 Size 16 Contacts LMD-4005-S Amphenol Aerospace 1: S/292.40 25In Stock	Mfr. Part # LMD-4005-S Mouser Part # 654-LMD-4005-S	Amphenol Aerospace	Rack & Panel Connectors Sealed SKT Module w/ 4 Size 16 Contacts Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	25In Stock	S/292.40 S/259.47 S/253.36 View S/253.05 Quote	Min.: 1 Mult.: 1	No
Rack & Panel Connectors 3 Bussing Circuit Module SZ 20 Contact LMD-6001-P Amphenol Aerospace 1: S/2,127.21 32In Stock	Mfr. Part # LMD-6001-P Mouser Part # 654-LMD-6001-P	Amphenol Aerospace	Rack & Panel Connectors 3 Bussing Circuit Module SZ 20 Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	32In Stock	S/2,127.21 S/1,821.42 S/1,608.11	Min.: 1 Mult.: 1	No
Rack & Panel Connectors Size 20 Pin Contact LMD-4020-96LD Amphenol Aerospace 1: S/29.15 1,263In Stock	Mfr. Part # LMD-4020-96LD Mouser Part # 654-LMD-4020-96LD	Amphenol Aerospace	Rack & Panel Connectors Size 20 Pin Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	1,263In Stock	S/29.15 S/24.76 S/23.20 S/22.11 View S/21.02 S/20.47	Min.: 1 Mult.: 1
Rack & Panel Connectors LINEAR MODULE PIN SIZE 20 PYLE LMD-4005P Amphenol Aerospace 1: S/218.56 20In Stock	Mfr. Part # LMD-4005P Mouser Part # 654-LMD-4005P	Amphenol Aerospace	Rack & Panel Connectors LINEAR MODULE PIN SIZE 20 PYLE Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	20In Stock	S/218.56 S/185.71 View S/176.56 S/170.88 S/165.16 S/156.05 Quote	Min.: 1 Mult.: 1	No
Rack & Panel Connectors Size 8 Pin Contact LMD-4008-36L Amphenol Aerospace 1: S/1,545.01 6In Stock	Mfr. Part # LMD-4008-36L Mouser Part # 654-LMD-4008-36L	Amphenol Aerospace	Rack & Panel Connectors Size 8 Pin Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	6In Stock	S/1,545.01 View S/1,313.45 S/1,251.87	Min.: 1 Mult.: 1	No
Rack & Panel Connectors Socket Module w/4 Size 16 Contacts LMD-3005-S Amphenol Aerospace 1: S/120.55 54In Stock	Mfr. Part # LMD-3005-S Mouser Part # 654-LMD-3005-S	Amphenol Aerospace	Rack & Panel Connectors Socket Module w/4 Size 16 Contacts Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	54In Stock	S/120.55 S/102.45 S/96.03 S/91.47 View S/87.08 S/81.63 S/77.97 Quote	Min.: 1 Mult.: 1
Rack & Panel Connectors Socket Module LMD-3004-S Amphenol Aerospace 1: S/187.11 158In Stock	Mfr. Part # LMD-3004-S Mouser Part # 654-LMD-3004-S	Amphenol Aerospace	Rack & Panel Connectors Socket Module Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	158In Stock	S/187.11 S/159.01 S/151.18 S/146.28 View S/141.34 S/133.63 Quote	Min.: 1 Mult.: 1
Rack & Panel Connectors Housing 1 Bay InLine Splice Housing LMS-01T-TL Amphenol Aerospace 1: S/63.95 857In Stock	Mfr. Part # LMS-01T-TL Mouser Part # 654-LMS-01T-TL	Amphenol Aerospace	Rack & Panel Connectors Housing 1 Bay InLine Splice Housing Learn More about Amphenol Aerospace amphenol lms modular rack panel connectors	Datasheet	857In Stock	S/63.95 S/61.46	Min.: 1 Mult.: 1
Rack & Panel Connectors Pin Module w/16 Size 22 Contacts LMD-3003-P Amphenol Aerospace 1: S/497.46 107In Stock	Mfr. Part # LMD-3003-P Mouser Part # 654-LMD-3003-P	Amphenol Aerospace	Rack & Panel Connectors Pin Module w/16 Size 22 Contacts Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	107In Stock	S/497.46 S/456.51 S/452.39 S/444.06 S/421.36	Min.: 1 Mult.: 1
Rack & Panel Connectors Socket Module w/16 Size 22 Contacts LMD-3003-S Amphenol Aerospace 1: S/571.77 20In Stock	Mfr. Part # LMD-3003-S Mouser Part # 654-LMD-3003-S	Amphenol Aerospace	Rack & Panel Connectors Socket Module w/16 Size 22 Contacts Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	20In Stock	S/571.77 S/490.69 View S/467.84 S/464.38	Min.: 1 Mult.: 1
Rack & Panel Connectors SZ 20 Socket Contact LMD-4120-96LD Amphenol Aerospace 1: S/24.83 1,617In Stock 1,310Expected 12/4/2026	Mfr. Part # LMD-4120-96LD Mouser Part # 654-LMD-4120-96LD	Amphenol Aerospace	Rack & Panel Connectors SZ 20 Socket Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	1,617In Stock 1,310Expected 12/4/2026	S/24.83 S/14.56	Min.: 1 Mult.: 1
Rack & Panel Connectors SZ 22 Socket Contact LMD-4122-96LD Amphenol Aerospace 1: S/29.51 359In Stock	Mfr. Part # LMD-4122-96LD Mouser Part # 654-LMD-4122-96LD	Amphenol Aerospace	Rack & Panel Connectors SZ 22 Socket Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	359In Stock	S/29.51 S/28.10 S/27.13 S/26.20 View S/25.85 S/25.61 S/24.95	Min.: 1 Mult.: 1
Rack & Panel Connectors PIN MODULE LMD-3004P Amphenol Aerospace 1: S/245.46 10In Stock	Mfr. Part # LMD-3004P Mouser Part # 654-LMD-3004P	Amphenol Aerospace	Rack & Panel Connectors PIN MODULE Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	10In Stock	S/245.46 S/213.23 View S/205.68 S/201.05 S/198.52	Min.: 1 Mult.: 1	No
Rack & Panel Connectors Size 16 Pin Contact LMD-4016-96LD Amphenol Aerospace 1: S/47.53 2In Stock	Mfr. Part # LMD-4016-96LD Mouser Part # 654-LMD-4016-96LD	Amphenol Aerospace	Rack & Panel Connectors Size 16 Pin Contact Learn More about Amphenol Aerospace amphenol lmd modular rack panel connectors	Datasheet	2In Stock	S/47.53 View S/41.61 S/39.12 S/37.68 S/37.17 S/35.03 S/33.98 S/30.98	Min.: 1 Mult.: 1

LMD & LMS Modular Connector System

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