3M

Mini-Clamp Connectors

3M connectors offer a time- and space-saving solution that is ideal for sensor and signal applications requiring field maintenance

Image of 3M Mini-Clamp ConnectorsThe 3M mini-clamp connector series features innovative board-mount and wire-mount plugs and sockets designed for a wide range of industrial applications. Utilizing insulation displacement contact (IDC) technology, invented by 3M in 1961, these connectors allow for quick and reliable termination of multiple wires without the need for wire stripping. This technology not only saves time but also reduces the risk of conductor damage and minimizes waste, making it an ideal choice for efficient field maintenance.

3M mini-clamp connectors offer an 80% reduction in wiring time compared to traditional crimping methods thanks to their easy, quick, and reliable IDC termination process. This efficiency translates into significant labor savings and increased productivity in industrial settings. The connector's compact size is ideal when PCB real estate is at a premium.

Features
  • No wire stripping required
  • Supports various wire sizes: 30 AWG to 20 AWG
  • Simultaneous termination: terminating 3 or 4 wires in a single action
  • Compact design: the 2 mm pitch design helps save space
  • Visual confirmation: transparent covers allow for easy visual confirmation of proper wire insertion
  • High mating cycles
  • UL and cUL recognized
Applications
  • Sensors, switches, and signal device connections
  • Power and network connectivity (such as CAN bus or RV-C)
  • Industrial automation systems
  • Field maintenance and quick installations
Resources

Click to enlarge

37A Series

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
CONN WIREMOUNT PLUG 4POS 24-20AW37A04-C206-W00 MB 500CONN WIREMOUNT PLUG 4POS 24-20AW829 - Immediate$9.79Vis detaljer
CONN WIREMOUNT PLUG 3POS 30-24AW37A03-E121-W00 FL 500CONN WIREMOUNT PLUG 3POS 30-24AW792 - Immediate$8.32Vis detaljer
CONN WIREMOUNT PLUG 3POS 26-20AW37A03-D162-W00 MB 500CONN WIREMOUNT PLUG 3POS 26-20AW108 - Immediate$8.32Vis detaljer
CONN WIREMOUNT PLUG 3POS 24-20AW37A03-C206-W00 MB 500CONN WIREMOUNT PLUG 3POS 24-20AW130 - Immediate$8.32Vis detaljer
CONN WIREMOUNT PLUG 4POS 26-20AW37A04-D162-W00 MB 500CONN WIREMOUNT PLUG 4POS 26-20AW710 - Immediate$9.79Vis detaljer
CONN WIREMOUNT PLUG 4POS 30-24AW37A04-E121-W00 FL 500CONN WIREMOUNT PLUG 4POS 30-24AW775 - Immediate$9.79Vis detaljer

37B Series

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
CONN WIREMOUNT SOCKET 3POS 26-2037B03-D162-W00 MB 500CONN WIREMOUNT SOCKET 3POS 26-20209 - Immediate$9.79Vis detaljer
CONN WIREMOUNT SOCKET PM 3POS 2637B03-D162-WP0 MB 500CONN WIREMOUNT SOCKET PM 3POS 26956 - Immediate$10.24Vis detaljer
CONN WIREMOUNT SOCKET PM 3POS 2437B03-C206-WP0 MB 500CONN WIREMOUNT SOCKET PM 3POS 24918 - Immediate$10.24Vis detaljer
CONN WIREMOUNT SOCKET 4POS 24-2037B04-C206-W00 MB 500CONN WIREMOUNT SOCKET 4POS 24-20594 - Immediate$11.52Vis detaljer
CONN WIREMOUNT SOCKET PM 4POS 2437B04-C206-WP0 MB 500CONN WIREMOUNT SOCKET PM 4POS 24916 - Immediate$12.10Vis detaljer
CONN WIREMOUNT SOCKET PM 4POS 2637B04-D162-WP0 MB 500CONN WIREMOUNT SOCKET PM 4POS 26903 - Immediate$12.10Vis detaljer
CONN WIREMOUNT SOCKET 3POS 24-2037B03-C206-W00 MB 500CONN WIREMOUNT SOCKET 3POS 24-20526 - Immediate$9.79Vis detaljer
CONN WIREMOUNT SOCKET 4POS 26-2037B04-D162-W00 MB 500CONN WIREMOUNT SOCKET 4POS 26-20446 - Immediate$11.52Vis detaljer

37C Series

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
MINI-CLAMP COMMON SOCKET37C04-3122-000 FLMINI-CLAMP COMMON SOCKET136 - Immediate$41.92Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-3163-000 FLMINI-CLAMP COMMON SOCKET139 - Immediate$41.92Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-3101-000 FLMINI-CLAMP COMMON SOCKET194 - Immediate$41.92Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-3101-0P0 FLMINI-CLAMP COMMON SOCKET187 - Immediate$44.54Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-3163-0P0 FLMINI-CLAMP COMMON SOCKET95 - Immediate$44.54Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-3122-0P0 FLMINI-CLAMP COMMON SOCKET53 - Immediate$44.54Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-2165-000 FLMINI-CLAMP COMMON SOCKET0 - Immediate$41.92Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-2206-000 FLMINI-CLAMP COMMON SOCKET0 - Immediate$41.92Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-2124-000 FLMINI-CLAMP COMMON SOCKET0 - Immediate$41.92Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-2124-0P0 FLMINI-CLAMP COMMON SOCKET0 - Immediate$44.54Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-2206-0P0 FLMINI-CLAMP COMMON SOCKET0 - Immediate$44.54Vis detaljer
MINI-CLAMP COMMON SOCKET37C04-2165-0P0 FLMINI-CLAMP COMMON SOCKET0 - Immediate$44.54Vis detaljer

371 Series

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
CONN PLUG 4POS IDC 20-22AWG GOLD37104-2165-000 FL 100CONN PLUG 4POS IDC 20-22AWG GOLD7034 - Immediate$20.67Vis detaljer
CONN PLUG 4POS IDC 24-26AWG GOLD37104-3101-000 FL100CONN PLUG 4POS IDC 24-26AWG GOLD2280 - Immediate$20.67Vis detaljer
CONN PLUG 3POS IDC 24-26AWG GOLD37103-3122-000 FL 100CONN PLUG 3POS IDC 24-26AWG GOLD1542 - Immediate$18.43Vis detaljer
CONN PLUG 3POS IDC 24-26AWG GOLD37103-3101-000 FL 100CONN PLUG 3POS IDC 24-26AWG GOLD0 - Immediate$18.43Vis detaljer
CONN PLUG 3POS IDC 20-22AWG GOLD37103-2165-000 FL 100CONN PLUG 3POS IDC 20-22AWG GOLD604 - Immediate$18.43Vis detaljer
CONN PLUG 3POS IDC 20-22AWG GOLD37103-2206-000 FL 100CONN PLUG 3POS IDC 20-22AWG GOLD0 - Immediate$18.43Vis detaljer
CONN PLUG 4POS IDC 20-22AWG GOLD37104-2206-000 FL 100CONN PLUG 4POS IDC 20-22AWG GOLD3668 - Immediate$20.67Vis detaljer
CONN PLUG 4POS IDC 24-26AWG GOLD37104-3163-000 FL 100CONN PLUG 4POS IDC 24-26AWG GOLD1291 - Immediate$20.67Vis detaljer
CONN PLUG 4POS IDC 24-26AWG GOLD37104-3122-000 FL 100CONN PLUG 4POS IDC 24-26AWG GOLD1163 - Immediate$20.67Vis detaljer
CONN PLUG 4POS IDC 20-22AWG GOLD37104-2124-000 FL 100CONN PLUG 4POS IDC 20-22AWG GOLD272 - Immediate$20.67Vis detaljer

372 Series

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
CONN RCPT 3POS 0.079 GOLD PCB37203-62A3-003PLCONN RCPT 3POS 0.079 GOLD PCB4348 - Immediate$12.35Vis detaljer
CONN RCPT 3POS 0.079 GOLD PCB37203-62B3-003PLCONN RCPT 3POS 0.079 GOLD PCB0 - Immediate$12.35Vis detaljer
CONN RCPT 4POS 0.079 GOLD PCB37204-62A3-004PLCONN RCPT 4POS 0.079 GOLD PCB20151 - Immediate$14.08Vis detaljer
CONN RCPT 8POS 0.079 GOLD PCB37208-62A3-004PLCONN RCPT 8POS 0.079 GOLD PCB24172 - Immediate$19.01Vis detaljer
CONN RCPT 4P 0.079 GOLD SMD R/A37204-1BE0-004 PLCONN RCPT 4P 0.079 GOLD SMD R/A1044 - Immediate$22.34Vis detaljer
CONN RCPT 16POS 0.079 GOLD PCB37216-62M3-004PLCONN RCPT 16POS 0.079 GOLD PCB6173 - Immediate$25.73Vis detaljer
CONN RCPT 4POS 0.079 GOLD PCB37204-62B3-004PLCONN RCPT 4POS 0.079 GOLD PCB1856 - Immediate$14.08Vis detaljer
CONN RCPT 3P 0.079 GOLD SMD R/A37203-1BE0-003 PLCONN RCPT 3P 0.079 GOLD SMD R/A1040 - Immediate$19.58Vis detaljer
CONN RCPT 4P 0.079 GOLD SMD R/A37204-1AE0-004 PLCONN RCPT 4P 0.079 GOLD SMD R/A65 - Immediate$22.34Vis detaljer
CONN RCPT 12POS 0.079 GOLD PCB37212-62M3-003PLCONN RCPT 12POS 0.079 GOLD PCB62 - Immediate$22.34Vis detaljer

373 Series

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
CONN RCPT 4POS IDC 20-22AWG GOLD37304-2165-000 FL 100CONN RCPT 4POS IDC 20-22AWG GOLD1390 - Immediate$22.85Vis detaljer
CONN RCPT 4POS IDC 20-22AWG GOLD37304-2206-000 FL 100CONN RCPT 4POS IDC 20-22AWG GOLD561 - Immediate$22.85Vis detaljer
CONN RCPT 3POS IDC 20-22AWG GOLD37303-2124-0P0 FL 100CONN RCPT 3POS IDC 20-22AWG GOLD189 - Immediate$23.30Vis detaljer
CONN RCPT 4POS IDC 24-26AWG GOLD37304-3163-000 FL 100CONN RCPT 4POS IDC 24-26AWG GOLD125 - Immediate$22.85Vis detaljer
CONN RCPT 3POS IDC 24-26AWG GOLD37303-3101-000 FL 100CONN RCPT 3POS IDC 24-26AWG GOLD0 - Immediate$20.67Vis detaljer
CONN RCPT 3POS IDC 24-26AWG GOLD37303-3122-000 FL 100CONN RCPT 3POS IDC 24-26AWG GOLD0 - Immediate$20.67Vis detaljer
CONN RCPT 3POS IDC 24-26AWG GOLD37303-3122-0P0 FL 100CONN RCPT 3POS IDC 24-26AWG GOLD68 - Immediate$22.85Vis detaljer
CONN RCPT 3POS IDC 24-26AWG GOLD37303-3163-0P0 FL 100CONN RCPT 3POS IDC 24-26AWG GOLD36 - Immediate$22.85Vis detaljer
CONN RCPT 3POS IDC 24-26AWG GOLD37303-3101-0P0 FL 100CONN RCPT 3POS IDC 24-26AWG GOLD75 - Immediate$22.85Vis detaljer
CONN RCPT 3POS IDC 20-22AWG GOLD37303-2206-0P0 FL 100CONN RCPT 3POS IDC 20-22AWG GOLD55 - Immediate$22.85Vis detaljer
Published: 2020-06-04

Related Videos

Mini-Clamp Connectors from 3M PIO | DigiKey
Mini-Clamp Connectors from 3M PIO | DigiKey

Publish Date: 2025-09-25

3M™ Mini-Clamp and Link Connectors
3M™ Mini-Clamp and Link Connectors

Publish Date: 2025-08-14

3M™ Water-Resistant Boot, 378 Series – Installation Process
3M™ Water-Resistant Boot, 378 Series – Installation Process

Publish Date: 2022-07-21

Related Product Highlight

Two and Four Position Link Connectors 3M™'s link connectors use the advantages of 3M’s IDC technology and are designed to provide a safe and reliable electrical connection.
Discrete Wire Products 3M™'s Mini-Clamp II, Power Clamp, and CHG series connectors help reduce the complexity of designing with discrete wires.