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Terminal Blocks
  • PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..
  • PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..
  • PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..
  • PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..
  • PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..
  • PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..
PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..

PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..

  • 1000 - 9999 Poles
    $0.05
  • 10000 - 999999 Poles
    $0.04
  • >= 1000000 Poles
    $0.03

Customization:

Customized logo（Min.Order: 1000000 pieces）
Customized packaging（Min.Order: 50000 pieces）
Graphic customization（Min.Order: 1000000 pieces）
View product details

PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Secure Electrical Connections: Stainless steel contacts ensure durable, reliable connectivity for PCBs and wiring systems.
  • Multi-Wire Handling: Double-row design with multiple terminals accommodates simultaneous connections for complex circuits.
  • Modular Mounting: Screw-based PCB mounting and pluggable options enable flexible integration into diverse systems.

Key features

  • 1. Corrosion-Resistant Stainless Steel & UL94V-0 Plastic

    • With corrosion-resistant stainless steel components and UL94V-0 flame-retardant plastic, you can ensure long-lasting durability and fire safety in harsh environments, outperforming all-plastic models*.

  • 2. Modular Pluggable Design for Quick Assembly

    • With a modular pluggable design, you can easily install/remove connectors without tools, saving 40% assembly time versus traditional screw-only terminals*.

  • 3. High-Density Compatibility with Varied Wire Gauges

    • With 5.0mm spacing and combined short/tall connectors, you can support high-density PCB layouts and accommodate varied wire gauges, enhancing adaptability by 30%*.

  • 4. Versatile for Home & Industrial Applications

    • With a design optimized for both home electronics projects and industrial machinery, you can achieve reliable connections under diverse load conditions.

  • 5. UL94V-0 Safety Certification Compliance

    • With UL94V-0 certification, you can meet strict safety standards for electrical components, ensuring compliance in regulated environments.

Product details

PCB Double Row Screw Terminal Blocks 5.0mm Connector Combined Short and Tall and Printed Replace DG500B-5.0 MKKDS 1.5/..

The PCB double row screw terminal blocks (DG500B-5.0 MKKDS 1.5/..) are designed for secure, reliable electrical connections in PCB assemblies and industrial applications. Featuring stainless steel terminals and UL94V-0 rated plastic, these blocks offer corrosion resistance, flame retardancy, and modular flexibility. Available in green for high visibility, they support pluggable designs and multiple wire configurations.

Technical specifications

FeatureSpecificationBenefit
Material (Terminals)Stainless SteelCorrosion resistance and durability
Material (Body)UL94V-0 rated plasticFlame-retardant safety compliance
Pitch5.0mmStandard PCB compatibility
TypeScrew Terminal, PluggableSecure wire clamping and easy assembly
ColorGreenHigh visibility and design conformity
Voltage RatingUp to 250V (as per UL certification)Safe operation in industrial environments

Customization guide

Adjustable parameters include terminal count (2–16 positions), mounting orientation (vertical/horizontal), and insulation options. Customize to meet specific wire gauge requirements (e.g., 1.5mm² for heavy-duty applications).

Get inspired

With their modular design and robust materials, these terminal blocks are ideal for building scalable electrical systems. Use them in industrial control panels, renewable energy setups, or high-current PCB projects where reliability is critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating5A+15% (5.75A)+30% (6.5A)*
Terminal Count2–8 positions2–12 positions2–16 positions
Mounting OptionsPCBPCB + PanelPCB + Panel + DIN Rail
Voltage Rating250V250V300V

Supplier's note

  1. Technical Breakthroughs:

    • Stainless Steel Terminals: Resist corrosion in harsh environments, extending lifespan by 40% compared to standard steel.
    • UL94V-0 Compliance: Meets strict flame-retardant standards, reducing fire risk by 60%.
    • Modular Design: Customizable terminal counts and mounting options enable rapid prototyping and scalability.

  2. Version Selection Guide:

    • Base Model: Ideal for basic PCB projects (e.g., consumer electronics) requiring up to 5A.
    • Advanced Model: Suitable for industrial automation or robotics needing 5.75A and mid-range scalability.
    • Pro Model: Designed for high-current applications (6.5A) and complex systems (e.g., solar inverters), with enhanced voltage handling and DIN rail compatibility.

*Pro Model’s current rating exceeds industry benchmarks by 20%, ensuring safer operation under load.

Frequently asked questions

  • Which PCB double row terminal block model is best for high-density PCB applications?

  • How do I clean and maintain stainless steel screw terminal blocks?

  • Stainless Steel vs Plastic Terminal Blocks: Which is better for outdoor use?

  • Can PCB terminal blocks be customized for specific wire counts?

  • Are DG500B-5.0 terminal blocks UL-certified for electrical safety?

  • What makes these terminal blocks suitable for both industrial and electronic projects?

  • How easy is it to install pluggable PCB terminal blocks on a circuit board?

  • Why are these terminal blocks available in green color for electrical systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial machineryIndustry: Brass (ASTM B124)
Base: Stainless Steel 304 (ASTM A240 ▲)
Advanced: Stainless Steel 316 (ASTM A240 ▲▲)		▲▲ Advanced: 316 offers 3x corrosion resistance vs. 304 (ideal for marine environments)Advanced variants are 20% heavier and costlier
Electrical SafetyHigh-voltage systemsIndustry: UL94 HB
Base: UL94 V-0 (passes 60s vertical burn test ▲)
Advanced: V-0 + IP67 (▲▲)		▲▲ Advanced: IP67-rated (dust/waterproof) (suited for outdoor use)Advanced requires additional sealing steps
Mounting TypePCB-based electronicsIndustry: Through-hole
Base: PCB screw mount (▲)
Advanced: Pluggable (▲▲)		▲▲ Advanced: Tool-free installation (ideal for prototyping)Pluggable interfaces may loosen under vibration
Connection MechanismFrequent wire changesIndustry: Spring clip (tool-free but less secure)
Base: Screw terminal (tool required ▲)
Advanced: Pluggable (tool-free, quick connect ▲▲)		▲▲ Advanced: 10x faster assembly (reduces downtime)Pluggable max current: 15A vs. 30A for screw terminals
Environmental ResistanceChemical exposure environmentsIndustry: Uncoated
Base: UL94V-0 plastic (resists 20 chemicals ▲)
Advanced: Chemically resistant coating (ASTM D543: 50+ chemicals ▲▲)		▲▲ Advanced: Withstands 50+ chemical exposures (e.g., acids, solvents)Advanced coating adds 15% bulk to the design
Durability/Cycle LifeHigh-cycle applicationsIndustry: 500 cycles
Base: 1,000 cycles (▲)
Advanced: 2,000 cycles (▲▲)		▲▲ Advanced: Double the lifespan (reduces replacement costs)Advanced variants require 30% more torque for installation

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