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D-Sub connector

D-Sub connectors, also known as D-subminiature connectors, are a family of electrical connectors characterized by their distinctive D-shaped metal shield. This shield provides mechanical support, ensures correct orientation, and offers basic EMI/RFI shielding. These connectors are available in various shell sizes (e.g., DA-15, DB-25, DC-37, DD-5...

D-Sub connectors, also known as D-subminiature connectors, are a family of electrical connectors characterized by their distinctive D-shaped metal shield. This shield provides mechanical support, ensures correct orientation, and offers basic EMI/RFI shielding. These connectors are available in various shell sizes (e.g., DA-15, DB-25, DC-37, DD-50, DE-9) and pin counts, ranging from 9 to 78 positions. They support a wide range of signal types, including analog, digital, and low-power data transmission, with current ratings typically up to 5A per contact and voltage ratings up to 300V AC/DC. Common configurations include standard density and high density (HD) variants, with contact arrangements for solder, crimp, or insulation displacement termination. The robust design makes them suitable for applications requiring reliable, repeated mating cycles.

D-Sub connectors are extensively used in industrial automation, telecommunications, computer networking, and test equipment. In factory automation, they are found on PLCs, CNC machines, and servo drives for serial communication (RS-232, RS-422, RS-485) and I/O interfaces. They also appear in medical devices, aerospace instrumentation, and audio/video equipment. Their rugged metal shell and locking screw mechanisms (e.g., 4-40 UNC or M3 threaded inserts) ensure secure connections in high-vibration environments, such as production lines and control cabinets.

Our catalog includes a comprehensive range of D-Sub connectors, categorized by shell size and contact density. Key subcategories include standard density connectors (e.g., DB-9, DB-15, DB-25, DB-37, DB-50) and high density connectors (e.g., HD-15, HD-26, HD-44, HD-62, HD-78). We also offer accessories such as hoods, backshells, and locking posts. Article codes typically follow a pattern like "DS-XX-YY-ZZ", where XX denotes shell size (e.g., 09, 15, 25), YY indicates contact count, and ZZ specifies termination type (e.g., ST for solder, CR for crimp, ID for insulation displacement). For example, DS-25-25-ST represents a standard DB-25 connector with solder contacts.

Partnering with Electric Automation Network ensures access to genuine D-Sub connectors from leading manufacturers, with real-time pricing and stock availability. Our engineers provide expert technical support for connector selection, including pinout configuration and shielding requirements. We offer express worldwide shipping, ensuring critical components arrive on time for your projects. Detailed technical datasheets and 3D models are available for each article, simplifying integration into your designs.

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Manufacturer Code Reference Catalog Number Description Delivery Price

1653074

VS-25-KU-DEVNET-ST/ST

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D-SUB coupling

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1689051

VS-09-BU-DSUB/CAN

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D-SUB contact insert

CAN-BUS D-SUB contact insert, construction 09, execution: female

D-SUB CAN-BUS contact insert, type 09, version: Socket

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1418726

CUC-DSI-J1STZ-S/DSLSC9

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D-SUB contact insert

D-SUB contact insert, protection index: IP20, number of poles: 9, material: Steel, connection type: Welding pins

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1418725

CUC-DSI-C1STZ-S/DSLSC25

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D-SUB contact insert

D-SUB contact insert, protection index: IP20, number of poles: 25, material: Steel, connection type: Welding pins

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1418728

CUC-DSI-J1STZ-S/DSLSC15

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D-SUB contact insert

D-SUB contact insert, protection index: IP20, number of poles: 15, material: Steel, connection type: Welding pins

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1418729

CUC-DSI-J1STZ-S/DSLSC25

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D-SUB contact insert

D-SUB contact insert, protection index: IP20, number of poles: 25, material: Steel, connection type: Welding pins

D-SUB contact insert, protection index: IP20, number of poles: 25, material: Steel, connection type: Welding pins

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1419758

CUC-DST-GZNI-S/DSFL25

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D-SUB sleeve housings

D-SUB bobbin housing, protection index: IP20, material: Zinc injected casting, cable outlet: straight, housing size: 3, color: Metallic, bare

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1419759

CUC-DST-GZNI-A/DSFL25

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D-SUB sleeve housings

D-SUB bobbin housing, protection index: IP20, material: Zinc injected casting, cable outlet: elbowed, housing size: 3, color: Metallic, bare

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1419754

CUC-DST-GZNI-A/DSFL9

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D-SUB sleeve housings

D-SUB bobbin housing, protection index: IP20, material: Zinc injected casting, cable outlet: elbowed, housing size: 1, color: Metallic, bare

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1419756

CUC-DST-GZNI-S/DSFL15

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D-SUB sleeve housings

D-SUB bobbin housing, protection index: IP20, material: Zinc injected casting, cable outlet: straight, housing size: 2, color: Metallic, bare

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1419757

CUC-DST-GZNI-A/DSFL15

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D-SUB sleeve housings

D-SUB bobbin housing, protection index: IP20, material: Zinc injected casting, cable outlet: angled, housing size: 2, color: Metallic, bare

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1418779

CUC-DSI-S1STZ-A/DSLSB2P15S

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D-SUB contact insert

D-SUB contact insert, protection index: IP20, number of poles: 21, material: Steel, tin-plated, connection type: Welding pins

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1418778

CUC-DSI-S1STZ-A/DSLSB1P10S

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D-SUB contact insert

D-SUB contact insert, protection index: IP20, number of poles: 11, material: Steel, tinned, connection type: Welding pins

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1418775

CUC-DSI-J1STZ-S/DSLSB1P10S

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D-SUB contact insert

D-SUB contact insert, with 10 warning contacts and 1 power contact, with solder pins, straight, female connector, 4-40 UNC thread fastening

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1418774

CUC-DSI-S1STZ-S/DSLSB1P20S

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D-SUB contact insert

D-SUB contact insert, with 20 warning contacts and 1 power contact, with solder pins, straight, male connector, 4-40 UNC thread fastening

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1418777

CUC-DSI-J1STZ-S/DSLSB1P20S

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D-SUB contact insert

D-SUB contact insert, with 20 warning contacts and 1 power contact, with solder pins, straight, female connector, 4-40 UNC thread fastening

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1418776

CUC-DSI-J1STZ-S/DSLSB2P15S

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D-SUB contact insert

D-SUB contact insert, with 15 warning contacts and 2 power contacts, with solder pins, straight, female connector, 4-40 UNC thread fastening

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1418771

CUC-DSI-S1STZ-S/DSLSB1P10S

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D-SUB contact insert

D-SUB contact insert, with 10 warning contacts and 1 power contact, with solder pins, straight, male connector, 4-40 UNC thread fastening

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1418770

CUC-DSI-J1STZ-S/DSLSB4P5S

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D-SUB contact insert

D-SUB contact insert, with 5 warning contacts and 4 power contacts, with solder pins, straight, female connector, 4-40 UNC thread fastening

 		3 View Availability View Price

1418773

CUC-DSI-S1STZ-S/DSLSB2P15S

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D-SUB contact insert

D-SUB contact insert, with 15 warning contacts and 2 power contacts, with solder pins, straight, male connector, 4-40 UNC thread fastening

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2761871

SUBCON-PLUS F3

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D-SUB bus connector

D-SUB connector, 9-pole female connector, two cable entries under 35°, bus system: CANopen, FIP, pin occupancy: 2, 3, 6, 7, 8, 9; on two screw connection terminals respectively

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1418757

CUC-DSI-S1STZ-S/DSLKC2P15S

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D-SUB contact insert

D-SUB contact insert, with 15 warning contacts and 2 power contacts, with solder cups, straight, male connector, 3 mm hole attachment

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1418755

CUC-DSI-S1STZ-S/DSLK1CP10S

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D-SUB contact insert

D-SUB contact insert, with 10 warning contacts and 1 power contact, with solder cups, straight, male connector, 3 mm hole attachment

 		3 View Availability View Price

1418759

CUC-DSI-J1STZ-S/DSLKC1P10S

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D-SUB contact insert

D-SUB contact insert, with 10 warning contacts and 1 power contact, with solder cups, straight, female connector, 3 mm hole fixation

 		3 View Availability View Price

1418758

CUC-DSI-S1STZ-S/DSLKC1P20S

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D-SUB contact insert

D-SUB contact insert, with 20 warning contacts and 1 power contact, with solder cups, straight, male connector, 3 mm hole attachment

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2306524

SUBCON-PLUS/AX/CAN/SO144

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D-SUB bus connector

D-SUB connector, 9-pole female connector, ejec. Axial 2 Inputs Cables, Syst. bus: CAN, CANopen, SafetyBus-P; dispos. pins: 2(C-), 3(GND), 5(SHLD), 7(C+); 4 connecting terminals. screw (to connect a bus cable)

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1418768

CUC-DSI-J1STZ-S/DSLSB3P10S

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D-SUB contact insert

D-SUB contact insert, with 10 warning contacts and 3 power contacts, with solder pins, straight, female connector, 4-40 UNC thread fastening

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1418766

CUC-DSI-J1STZ-S/DSLSB1P4S

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D-SUB contact insert

D-SUB contact insert, with 5 warning contacts and 2 power contacts, with solder pins, straight, female connector, 4-40 UNC thread fastening

 		3 View Availability View Price

1418767

CUC-DSI-J1STZ-S/DSLSB2P5S

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D-SUB contact insert

D-SUB contact insert, with 5 warning contacts and 2 power contacts, with solder pins, straight, female connector, 4-40 UNC thread fastening

 		3 View Availability View Price

1418765

CUC-DSI-S1STZ-S/DSLSB4P5S

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D-SUB contact insert

D-SUB contact insert, with 5 warning contacts and 4 power contacts, with solder pins, straight, male connector, 4-40 UNC thread fastening

 		3 View Availability View Price

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