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Depluggable Terminal Strips for Panel / Chassis Mounting

324-STFB (-DS) 11.50 mm (0.453 in) Spacing   -   1-12 poles Print this page

  • Socket
  • The socket contact is reinforced by a spring sleeve to ensure a high pressure reliable connection.

    Recommended mounting hardware: M3.5 pan head screw (#6-32 pan head screw) or similar sized sheet metal screw, self-tapping screw or rivet.
Technical Data

Center to Center Spacing: 11.500 mm (0.453 in)

Nominal Cross Section: 6 mm2 (9300 mils2)

Wire Stripping Length: 7.000 mm (0.276 in)

Bill of Materials

Molding : Polyamide, UL 94, V-2

Color : Off-white

Temperature limits :
Continuous : 105°C (221°F)

Ambient Temp. Range (°C) : -40°C to 80°C

Comparative Tracking Index : CTI ≥ 600 V

Oxygen Index Rating : 25 %


Terminal Body: Tin plated copper alloy

Spring Sleeve: Zinc plated, steel

: Tin plated copper alloy

Screw: Slotted head, zinc plated blue passivated, steel substrate M3.5



Whether panel, chassis, printed circuit or wire harness mounted, the 300 series terminal blocks are robust and versatile assets to complement your wiring needs. Male or female plugs can be on the wire harness or they can be on the panel, chassis or PCB. Male and female components can be adjusted for "connect ground first" type configurations where one of the components male or female is extended forward more than the other poles. Configurations with both male and female components can be designed to mate their appropriate counterparts. Plug in directions and wire entries can be oriented almost anyway possible with respect to the mounting surface. Insertion and extraction forces can be optimized for ease of use or for robustness to vibrations by utilizing different available models and sizes. All are designed to assure;od stable electrical conductivity,;od heat dissipation and repeated cycles of use. They can be specially marked to your specifications.

The screw tightened connections result in high contact forces thus promoting safe wire secureness and retention, low electrical resistance and safe reusable connections. All wire retention screws are captive in their towers and they cannot fall out during transportation, installation and use. Wire protectors are available to protect small gauge stranded wires from screw damage.

Visual Description
  • RoHS WEEE Pb free surface compliant
Approval Information UL File No. E69841  |  CSA File No. LR24322
    TYPE (Spacing)
    Current (A)
    Voltage (V)
    Screw Tightening
  • 324-STFB (-DS)
    11.5 mm
     B, D 
     7.0 lbfin 
  • 324-STFB (-DS)
    11.5 mm
     20 10
     300 300
     B D, E
     26-10 26-10
     0.8 Nm 0.8 Nm
  • UL 300V / C: if mounted on a suitable insulated surface, on standoffs, or equivalent means to maintain spacing from live parts to the mounting surface.
Plug-in direction parallel with wire entry direction
Please fill in the How to Order box
Wire protector:
Plated component: terminal body
Ordering Notes
Series 300-S Terminal Strips can be supplied in other colors. Please consult factory.








WECO do Brasil Ltda.
BR 116, 12757 Vila Fanny CEP: 81.690-200
Curitiba - PR - Brasil
Tel: +55 41 3278-9720