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Surface Mount Terminal Blocks

830-A-121-SMD 3.50 mm (0.138 in) Spacing   -   2-3 poles Print this page

  • A two or three pole SMT terminal block with vertical direction of push in wire connections of 22-18AWG solid or flexible wire. With a 3.5mm pitch and a 12.7 mm height this is a small robust (-40Cto120C) wiring solution for Surface Mount PCB assemblies.
  • Surface Mount Terminal Blocks
  • Wire entrance perpendicular to PC Board
  • Vertical version
Technical Data

Center to Center Spacing: 3.500 mm (0.138 in)

Nominal Cross Section: 0.75 mm2 (1162.5 mils2)

Wire Stripping Length: 7.500 mm (0.296 in)

Bill of Materials

Molding : HT Polyamide, Self extinguishing UL 94, V-0

Color : White

Temperature limits : Short Time : 260°C (500°F)
Continuous : 120°C (248°F)Low Limit : -40°C (-40°F)

Ambient Temp. Range (°C) : -40°C to 40°C

Comparative Tracking Index : CTI ≥ 600 V




This screw-less connector is suitable to be used as I/O connectivity port for power supplies or SMT PCBs. Ideal for vertically mounted applications requiring high robustness against the vertical screwdriver activation force to open the clamping mechanism. It is an ideal product within the LED environment when installed in a power supply or DRIVER LED assembly .
Used as an I/O screw-less connector it can find its place in fire/security, consumer and office/peripherals applications.

Visual Description
  • RoHS WEEE Pb free surface compliant
Approval Information UL File No. E69841
    TYPE (Spacing)
    Current (A)
    Voltage (V)
    Screw Tightening
  • 830-A-121-SMD
    3.5 mm
  • NOTE: This product is marked as a Recognized Component for Canada and the United States, cRUus
International Approval Information

DIN VDE Related information : 2500 V

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WECO Electrical Connectors Inc.
18050 Trans-Canada Highway, Kirkland, QC Canada H9J 4A1
Tel.: 1.514.694.9136 fax.: 1.514.694.0956
Toll free.: 1.800.724.2928 (US and CAnada only)