681M Series Vertical-Mount D-Sub Mixed-Contact Connector

NorComp vertical mount connectors combine signal, high-current, and high-voltage contacts within a single connector body

Image of NorComp 681M Series Vertical Mount D-Sub Mixed-Contact Connector The NorComp 681M series is a specialized line of combo-D D-sub connectors designed for vertical PCB mounting. This series stands out by allowing a combination of signal, high-current (up to 40 A), and high-voltage contacts within a single connector body. This versatile mixed-contact design is perfect for applications where board space is at a premium and a single, robust connection is needed to handle diverse electrical requirements. The connectors are built with machined pin and socket contacts, which are pre-loaded into the insulator for high reliability and durability. A nickel-plated steel shell provides excellent EMI/RFI shielding to protect against electrical interference. With a wide range of industry-standard contact configurations, the 681M series offers a flexible and reliable solution for demanding environments. Its vertical-mount orientation is ideal for board-to-chassis or board-to-panel connections, ensuring a secure and stable interface. The 681M series is a part of the NorComp M-series, which is known for its rugged design and high performance in challenging applications.

Features
  • Mixed-contact design for power and signal
  • Vertical mount for PCB applications
  • Machined contacts for high reliability
  • Nickel-plated steel shell for EMI/RFI shielding
  • Available in multiple contact arrangements (e.g., 3W3, 5W1, 7W2, 13W3)
  • Power contacts rated up to 40 A
  • Signal contacts rated up to 5 A
  • Insulator made of glass-filled thermoplastic (UL 94V-0)
  • Operating temperature range: -55°C to +105°C
  • High dielectric withstanding voltage
  • Contacts are pre-loaded for easy installation
  • Meets industry-standard dimensional requirements
  • Suitable for high mating cycles
  • Optional mounting hardware for secure panel connections
  • Fully intermateable with other Power-D connectors
Applications
  • Industrial automation
  • Test and measurement equipment
  • Medical devices
  • Telecommunications
  • Aerospace and defense
  • Robotics
  • Power supplies
  • Data communication
  • Military equipment
  • Control systems
  • Scientific instrumentation
  • Embedded systems
  • Factory automation
  • Marine electronics
  • High-current control circuits

681M Series Vertical-Mount D-Sub Mixed-Contact Connector

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
CONN D-SUB RCPT 7POS PNL MT SLDR681M7W2203L001CONN D-SUB RCPT 7POS PNL MT SLDR542 - Immediate$16.39View Details
CONN D-SUB RCPT 3POS PNL MT SLDR681M3W3203L001CONN D-SUB RCPT 3POS PNL MT SLDR195 - Immediate$15.91View Details
CONN D-SUB PLG 17POS PNL MT SLDR681M17W2103L001CONN D-SUB PLG 17POS PNL MT SLDR395 - Immediate$17.14View Details
CONN D-SUB PLG 5POS PNL MNT SLDR681M5W5103L001CONN D-SUB PLG 5POS PNL MNT SLDR119 - Immediate$18.52View Details
CONN D-SUB RCPT 5POS PNL MT SLDR681M5W5203L001CONN D-SUB RCPT 5POS PNL MT SLDR338 - Immediate$19.97View Details
CONN D-SUB PLG 3POS PNL MNT SLDR681M3W3103L001CONN D-SUB PLG 3POS PNL MNT SLDR589 - Immediate$13.98View Details
CONN D-SUB RCPT 3POS PNL MT SLDR681M3W3203L101CONN D-SUB RCPT 3POS PNL MT SLDR362 - Immediate$15.91View Details
CONN D-SUB PLG 17POS PNL MT SLDR681M17W2103L141CONN D-SUB PLG 17POS PNL MT SLDR120 - Immediate$19.10View Details
CONN D-SUB RCPT 13P PNL MNT SLDR681M13W3203L141CONN D-SUB RCPT 13P PNL MNT SLDR800 - Immediate$21.95View Details
CONN D-SUB RCPT 21P PNL MNT SLDR681M21WA4SL011CONN D-SUB RCPT 21P PNL MNT SLDR120 - Immediate$26.88View Details
CONN D-SUB RCPT 21P PNL MNT SLDR681M21WA4SL141CONN D-SUB RCPT 21P PNL MNT SLDR132 - Immediate$27.04View Details
CONN D-SUB RCPT 7POS PNL MT SLDR681M7W2203L141CONN D-SUB RCPT 7POS PNL MT SLDR144 - Immediate$18.41View Details
CONN D-SUB PLG 9POS PNL MNT SLDR681M9W4103L001CONN D-SUB PLG 9POS PNL MNT SLDR39 - Immediate$18.55View Details
CONN D-SUB RCPT 13P PNL MNT SLDR681M13W3203L001CONN D-SUB RCPT 13P PNL MNT SLDR90 - Immediate$19.69View Details
CONN D-SUB PLG 13POS PNL MT SLDR681M13W6103L001CONN D-SUB PLG 13POS PNL MT SLDR175 - Immediate$24.62View Details
CONN D-SUB PLG 21POS PNL MT SLDR681M21WA4PL141CONN D-SUB PLG 21POS PNL MT SLDR82 - Immediate$25.40View Details
CONN D-SUB RCPT 21P PNL MNT SLDR681M21WA4SL001CONN D-SUB RCPT 21P PNL MNT SLDR109 - Immediate$25.41View Details
CONN D-SUB RCPT 13P PNL MNT SLDR681M13W6203L001CONN D-SUB RCPT 13P PNL MNT SLDR55 - Immediate$27.39View Details
CONN D-SUB PLG 7POS PNL MNT SLDR681M7W2103L151CONN D-SUB PLG 7POS PNL MNT SLDR29 - Immediate$15.84View Details
CONN D-SUB PLG 3POS PNL MNT SLDR681M3W3103L141CONN D-SUB PLG 3POS PNL MNT SLDR46 - Immediate$15.87View Details
Published: 2025-08-25