PRODUCT FEATURES
• 4 pole loudspeaker socket, black chromehousing, solder or 1/4″ flat tabs
• Current rating continuous 30 Amp
• Rugged and durable metal housing design
• The built-in sealing gasket provides IP54 protection rating under the mated state
TECHNICAL SPECIFICATIONS
PRODUCT PARAMETERS
Connection Type: Speaker
Gender: Male
ELECTRICAL PARAMETERS
Number of Contacts: 4
Rated Current: 30 A rms
Rated Voltage: 250V AC
Contact Resistance: ≤ 2 mΩ
Dielectric Strength: 4 KV DC
Insulation Resistance: > 1000 MΩ
Attention: Cannot be used as an AC source or power connector!
MECHANICAL PARAMETERS
Service Life: > 5000 mating cycles
MATERIAL AND ENVIRONMENTAL PARAMETERS
Housing: Zinc die-cast
Housing plating: Black chromium plating
Contacts: Cu alloy
Contact plating: Ag
Inner core: PA
Flame-retardant grade: UL 94-V0
Temperature range: -30°C ~ +80°C
STANDARDS AND CERTIFICATIONS
Standards: IEC 61984
Description
The SLDDM4-BC is a rugged 4-pole speaker connector designed for high-current audio applications. Encased in a black-chromium plated zinc housing, it combines durability with reliable electrical performance and IP54 protection when mated. This makes it well-suited for professional audio gear, loudspeakers, and other high-current speaker systems demanding sturdy construction and dependable sealing.
Key Features
• Four-pole, male speaker socket with versatile termination options: solder terminals or 6.3 x 0.8 mm blade terminals for quick, secure connections.
• High current capability: rated continuous current of 30 A rms, supporting robust loudspeaker loads.
• Robust construction: metal housing with black chromium plating for corrosion resistance and long service life.
• Sealing and protection: built-in sealing gasket provides IP54 protection in the mated state, helping guard against dust and splashing moisture.
• Fit and finish: zinc die-cast housing with PA inner core; Ag plating on contacts for improved conductivity and longevity.
• Temperature range: operation from -30°C to +80°C, suitable for a wide range of environments.
Mechanical and Mounting Details
• Panel installation: front-mount design with panel cut-out size specified in the drawing section of the datasheet
• Terminals: Soldering or 6.3 x 0.8 mm blade terminations
• Mounting torque: 0.5 Nm recommended for the rear securing screws
Environmental and Compliance
• Sealing: IP54 rating in the mated state
• Certifications and standards noted include IEC 61984 (connector standard relevant to this product category)
• Packaging: PE bag packaging, 1 piece per bag; 50 pieces per inner carton; 5 inner cartons per master carton (250 pieces per master carton)
Usage Notes
• Not intended to act as an AC power source or primary power connector; suitable for speaker signal connections and similar low-voltage, high-current applications within its rated limits.
• When installing, use the recommended torque and tighten direction to ensure the gasket maintains IP54 integrity.
TECHNICAL DOWNLOAD
English manufacturer data sheet (PDF)
https://www.bspoo.com/wp-content/uploads/2026/10/BSP-Seetronic-SLDDM4-BC-English-Data-Sheet.pdf
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/
