Product Features

  • 3-core XLR male cable connector with black plated housing and gold plated contacts
  • The metal shell adopts external thread design
  • Two cable clamps are provided for different cable diameters; black clamp 3.5-6mm; white clamp 6-8mm
  • No colored ring design which is more compact and can save space
  • Colored boots available for coding or identification
  • The boot is equipped with a polyurethane sealing sleeve to prevent the cable from being affected by bending pressure to the greatest extent
SKU: SCSM3-BG Categories: ,


Product Parameters
Connection Type XLR
Gender Male
Electrical Parameters
Capacitance between contacts ≤ 4 pF
Contact resistance   ≤ 3 mΩ
Dielectric strength 1.5 kV DC
Insulation resistance > 10 GΩ (initial)
Rated current per contact 16 A
Rated voltage < 50 V
Mechanical Parameters
Cable O.D. Black Strain relief:  3.5-6 mm
White Strain relief:  6-8 mm
Insertion force ≤ 20 N
Withdrawal force ≤ 20 N
Service life > 1000 mating cycles
Cable size
Max. 2.5 mm2
Max. 14 AWG
Locking device Latch lock
Material and Environmental Parameters
Boot PA
Contacts Cu alloy
Contact plating Au
Insert PA
Housing Zinc diecast
Housing plating Black plating
Strain relief POM
Flame-retardant grade UL 94 HB
Protection class IP40
Temperature range -30°C ~ +80°C
Standards and Certifications
Standards IEC 61076-2-103
Solderability Complies with IEC 68-2-20


SCSM3-BG Data Sheet.pdf


The SCSM3-BG XLR Plug is a high-quality 3-core male cable connector designed for professional audio, video, and lighting applications. Manufactured by Seetronic, this XLR plug features a robust build with reliable electrical and mechanical properties, ensuring durability and optimal performance in various environments.

Key Features:

  • 3-core XLR Male Connector: Equipped with gold-plated contacts for superior conductivity and a black-plated housing for enhanced durability.
  • External Thread Design: The metal shell features an external thread design for secure connections.
  • Versatile Cable Clamps: Includes two cable clamps for different cable diameters – black clamp for 3.5-6mm cables and white clamp for 6-8mm cables.
  • Compact Design: No colored ring design, making the connector more compact and space-saving.
  • Color-Coded Boots: Available for easy coding or identification.
  • Polyurethane Sealing Sleeve: Protects the cable from bending stress, prolonging its lifespan.

Electrical Parameters:

  • Capacitance between Contacts: ≤ 4pF
  • Contact Resistance: ≤ 3 mΩ
  • Dielectric Strength: 1.5 kV DC
  • Insulation Resistance: > 10 GΩ (initial)
  • Rated Current per Contact: 16 A
  • Rated Voltage: < 50 V

Mechanical Parameters:

  • Cable O.D.: Black strain relief for 3.5-6 mm cables, white strain relief for 6-8 mm cables
  • Insertion Force: ≤ 20 N
  • Withdrawal Force: ≤ 20 N
  • Service Life: > 1000 mating cycles
  • Cable Size: Maximum 2.5 mm², maximum 14 AWG
  • Locking Device: Latch lock

Material and Environmental Parameters:

  • Boot: PA (Polyamide)
  • Contacts: Cu alloy with Au (gold) plating
  • Insert: PA (Polyamide)
  • Housing: Zinc diecast with black plating
  • Strain Relief: POM (Polyoxymethylene)
  • Flame-Retardant Grade: UL 94 HB
  • Protection Class: IP40
  • Temperature Range: -30°C to +80°C

Standards and Certifications:

  • Standards: IEC 61076-2-103
  • Solderability: Complies with IEC 68-2-20


  • Individual Packaging: 1 pc per bag, including one inner core assembly, housing, black and white cable clamps, and boot.
  • Bulk Packaging: 80 pcs per inner carton, 5 inner cartons per master carton (400 pcs per master carton).

Assembly Instructions:

  1. Put the cable through the boot.
  2. Strip the cable to the specified length.
  3. Insert the conductor into the terminal of the inner core and solder.
  4. Insert the cable into the clamp and snap it into the inner core assembly bayonet.
  5. Push the inner core component and clamp into the housing, aligning the ribs with the grooves inside the housing.
  6. Tighten the boot in a clockwise direction after assembly.

The SCSM3-BG XLR Plug by Seetronic is an excellent choice for professionals seeking reliable and durable connectors for their audio and video equipment.

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SEETRONIC is a technologically innovative enterprise focusing on the development of mid-to-high-end electrical connection systems.
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