Standard Screw DIN-Rail Terminal Blocks (by Block Type)shop
DINnectors™ (DIN Rail Mounted Terminal Blocks)
  • Quality materials
  • Self-locking clamps
  • High-contact pressure
  • Low voltage drop
  • Gas-tight electrical connections
DINnectors are simply DIN rail mounted electrical terminal blocks. Most control panels use some type of terminal strip or terminal block connector to connect the control wiring (PLCs, relays, contactors, etc.) to the field wiring.
  • DINnectors provide a means of connecting and identifying two or more wires within the demands of an industrial environment.

  • DINnector terminal blocks can terminate solid or stranded wires ranging from 18-3/0 AWG, and offer fusing, grounding or disconnecting capability within the electrical terminal block itself.

  • DINnector electrical terminal blocks are internationally approved by national and international standards organizations such as UL, CSA, VDE, SEV, RINA and IEC.

Customers who have made the switch to DINnector terminal blocks tell us that DINnectors are the same or better quality than the brand they were using, but are significantly less expensive. From skateboard manufacturing to precision machine tools, from panel shops to petrochemical plants, customers appreciate the value and low price.

DINnector Terminal Blocks

DINnector Feed through terminal blocks Single-level (Feed-through) DINnectors
Feed-through terminal blocks are available in a number of colors and wire size options.
DN-T series
DINnector Double Level terminal blocks Double-level DINnectors
Double-level terminal blocks offer twice the wiring density of feed-through blocks.
DN-D series
DINnector Triple-level terminal blocks Triple-level DINnectors
Triple-level terminal blocks enable either high-density wiring or simplified, low-cost sensor wiring.
DN-TL series
DINnector Mini terminal blocks Mini DINnectors
Mini terminal blocks are used in areas with extremely limited space requirements.
DN-M series
DINnector ground terminal blocks Ground DINnectors
Ground terminal blocks are used to mechanically and electrically connect wires to the DIN rail allowing the rail to function as a ground bus bar.
DN-G series
Circuit Protection DINnector fused terminal blocks Circuit Protection DINnectors ...
Fuse terminal blocks provide easily-replaceable fuse protection for PLC output devices or modules. DN-FE series terminal block sockets accept circuit disconnects or supplementary protectors.
DN-F series
DINnector disconnect terminal blocks Disconnect DINnectors
The DN-DIS10 and DN-KDB12 disconnect terminal blocks allow fast circuit disconnection without rewiring.
DN-DIS & DN-KBD series
DINnector Plug-in terminal blocks Plug-in DINnectors
Single and double level DN-EMXxx plug-in terminal blocks with screw terminals accept all DN-nnPLUG Euro plugs.
DN-EMX series
DINnector Thermocouple Terminal Blocks Thermocouple DINnectors
Thermocouple terminal blocks are designed with only one screw clamp to provide suitable connections to thermocouple sensors.
DN-THERM series

Terminal Block Tools and Accessories

  • DIN Rail (15mm and 35mm)
  • End brackets
  • End covers
  • Angled DIN rail support brackets
  • Top terminal block covers
  • Separators
  • Jumpers
  • Screwdrivers
  • Wire cutter/stripper tools
  • Marking tags and accessories
    (blank and printed tags, tag adapter, indelible marking pen, etc.)