PRODUCT FEATURES
• Industrial-Grade Durability: All-metal, nickel-plated zinc die-cast housing withstands harsh, high-demand environments.
• Precision Locking Mechanism: Simple yet extremely precise locking system ensures a secure, reliable mating connection.
• Water-Resistant Sealing: Built-in sealing liners provide water resistance once properly installed, ideal for outdoor and live event use.
• High Current Handling: Rated for 30A rms / 250V AC, supporting demanding professional audio power requirements.
• Safety Certified: UL 94-V0 flame-retardant rating and compliance with IEC 61984 standard for quality assurance.
TECHNICAL SPECIFICATIONS
PRODUCT PARAMETERS
Connection Type: Speaker
Gender: Male
ELECTRICAL PARAMETERS
Number of Contacts: 4
Rated Current: 30A rms
Rated Voltage: 250V AC
Contact Resistance: ≤ 2 mΩ
Dielectric Strength: 4KV DC
Insulation Resistance: > 1000 MΩ
Attention: Cannot be used as an AC source or power connector!
MECHANICAL PARAMETERS
Service life: > 5000 mating cycles
Power cable diameter: 6 mm2 (9mm -16mm)
MATERIAL AND ENVIRONMENTAL PARAMETERS
Housing: Zinc die-cast
Housing plating: Ni
Contacts: Cu alloy
Contact plating: Ag
Inner core: PA
Thread clamp set: POM
Flame-retardant grade: UL 94-V0
Temperature range: -30°C ~ +80°C
STANDARDS AND CERTIFICATIONS
Standards: IEC 61984
Description
The SLDM4 is a rugged 4-pole male loudspeaker plug connector engineered for professional audio applications. Featuring a nickel-plated, all-metal die-cast zinc housing, it’s built to withstand demanding environments while delivering reliable, low-resistance signal transmission. With its precise locking mechanism and water-resistant sealing liners, the SLDM4 ensures secure, stable connections for touring, live sound, installed audio, and other high-performance speaker cabling needs.
Key Features
• Rugged All-Metal Construction : Nickel-plated zinc die-cast housing provides durability for use in demanding, high-traffic environments.
• Precise Locking System : Simple yet extremely precise locking mechanism ensures a secure mating connection every time.
• Water-Resistant Design : Integrated sealing liners provide water resistance once the connector is fully installed.
• High Current Capacity : Rated for 30A rms at 250V AC, suitable for demanding speaker signal applications.
• Long Service Life : Rated for over 5,000 mating cycles, supporting long-term reliability in repeated-use settings.
Material and Environmental Specifications
• Housing : Zinc die-cast for structural strength and durability.
• Housing Plating : Nickel (Ni) plating for corrosion resistance and a durable finish.
• Contacts : Copper alloy (Cu alloy) for reliable conductivity.
• Thread Clamp Set : POM material for a durable, precision-fit cable clamp.
• Flame-Retardant Rating : UL 94-V0 rated for fire safety compliance.
• Operating Temperature Range : -30°C to +80°C, suitable for a wide range of climates and environments.
Packaging and Accessories
• Individual Packaging : Each connector is packed in a PE bag, 1 piece per bag, for protection during shipping and storage.
• Carton Packaging : 50 pcs per inner carton, 5 inner cartons per master carton (250 pcs per master carton), optimized for bulk distribution.
• Accessories : Supplied as a standalone connector with no additional accessories included.
Technical Specifications
• Connection Type : Speaker
• Gender : Male
• Number of Contacts : 4
• Rated Current : 30A rms
• Rated Voltage : 250V AC
• Dielectric Strength : 4 KV DC
• Insulation Resistance : >1000 MΩ
• Power Cable Diameter : 6 mm² (9mm–16mm)
• Dimensions : Ø22.90mm (front) / Ø26.10mm (body) x 78.85mm length
Note: The SLDM4 is designed exclusively for speaker signal connections and must not be used as an AC power source or power connector.
Assembly Instructions
• Prepare the Cable : Route the cable through the boot sleeve and clamp before terminating.
• Strip the Cable : Strip the cable to the specified dimensions for proper conductor exposure.
• Solder the Connection : Solder the cable conductors to the inner core component for a secure electrical connection.
• Attach the Clamp : Slide the clamp upward and snap it into place onto the soldered cable for strain relief.
• Final Assembly : Screw the boot into the housing, tightening clockwise to complete a secure, weather-resistant assembly.
ORDERING INFORMATION
Minimum order: 40 pieces of this model. Price shown is per piece. Confirm the exact model, mating connector and cable dimensions before ordering.
Product and order enquiries: https://www.bspoo.com/contact-us/
Shipping and order support: https://www.bspoo.com/shipping-order-support/
