Insulated Receptacle/Buttet Disconnectors

Insulated Receptacle/Buttet Disconnectors
Insulated Receptacle/Buttet Disconnectors - Image 2
Insulated Receptacle/Buttet Disconnectors - Image 3
Insulated Receptacle/Buttet Disconnectors - Image 4
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Why Choose Shengling FRD Female Bullet Terminals?

Reliable Electrical Connection

High-quality brass conductors ensure stable current transmission and low contact resistance.

Durable PVC Insulation

Flame-retardant PVC sleeve provides electrical insulation and protects against accidental contact.

Easy Installation

Simple crimping design enables quick and efficient wiring without soldering.

Strong Mechanical Strength

Provides secure wire retention and vibration-resistant performance.

Wide Application Range

Suitable for automotive, machinery, electrical cabinets, household appliances, lighting systems, and industrial control equipment.

Factory Direct Supply

Shengling offers OEM & ODM services, stable quality control, fast delivery, and competitive factory pricing.

Fast and Reliable Electrical Connections

Insulated Receptacle / Bullet Disconnectors are an efficient and reliable solution for quick electrical connections, widely used in automotive wiring harnesses, industrial equipment, household appliances, lighting systems, and various electrical installations. Featuring a male and female bullet-style design, these connectors allow for fast connection and disconnection without the need for complex tools, significantly improving installation efficiency and simplifying maintenance. They are ideal for applications that require frequent wiring modifications, replacements, or extensions while ensuring secure and dependable electrical performance.

High-Conductivity Terminals with Flame-Retardant Insulatio

The connectors are manufactured with high-conductivity brass or copper terminals to provide low contact resistance and stable current transmission. The conductive components are fully protected by flame-retardant PVC or nylon insulation sleeves, which help prevent electric shock, short circuits, and accidental contact. The insulation material offers excellent resistance to wear, aging, and environmental stress, while color-coded sleeves enable quick wire size identification and organized cable management. Compatible with both solid and stranded wires, these connectors provide versatile and reliable performance across a wide range of electrical applications.

Efficient, Cost-Effective, and Internationally Certified

Compared with traditional screw-type connections, Shengling Insulated Receptacle / Bullet Disconnectors offer significant advantages in installation speed, maintenance convenience, and overall cost-effectiveness. Manufactured in compliance with international quality standards such as CE, ISO, and RoHS, these connectors are suitable for most automotive, industrial, commercial, and residential electrical systems. While specialized solutions may be required for extremely high-current, high-vibration, or waterproof environments, these insulated bullet disconnectors remain a trusted choice for safe, durable, and efficient electrical connections. Backed by Shengling’s extensive manufacturing experience, strict quality control processes, and global supply capabilities, they deliver a dependable electrical connection solution for customers worldwide.

Insulated receptacle disconnectors
Conductor cross-section: 0.5-1.5mm²; American Wire Gauge: 22-16;
Maximum current: Imax=10A; Material: Brass
ModelMaterial
thickness		Size(mm)Color
bΦBΦDΦFL
FRD1.25-1560.44.06.31.713.024.5Red

Conductor cross-section: 1.5-2.5mm²; American Wire Gauge: 16-14;
Maximum current: Imax=15A; Material: Brass
ModelMaterial
thickness		Size(mm)Color
bΦBΦDΦFL
FRD2-1560.44.06.32.314.024.5Blue
FRD2-1950.45.07.02.314.024.5
Conductor cross-section: 1.5-2.5mm²; American Wire Gauge: 16-14;
Maximum current: Imax=15A; Material: Brass
ModelMaterial
thickness		Size(mm)Color
bΦBΦDΦFL
FRD5.5-1950.45.07.33.414.029.5Yellow
Insulated buttet disconnectors
Conductor cross-section: 0.5-1.5mm²; American Wire Gauge: 22-16;
Maximum current: Imax=10A; Material: Brass
ModelMaterial
thickness		Size(mm)Color
bΦFDΦHL
MPD1.25-1560.44.06.31.713.024.5Red

Conductor cross-section: 1.5-2.5mm²; American Wire Gauge: 16-14;
Maximum current: Imax=15A; Material: Brass
ModelMaterial
thickness		Size(mm)Color
bΦFDΦHL
MPD2-1560.44.011.02.310.021.0Blue
MPD2-1950.45.011.02.310.021.0
Conductor cross-section: 4-6mm²; American Wire Gauge: 12-10;
Maximum current: Imax=24A; Material: Brass
ModelMaterial
thickness		Size(mm)Color
bΦFDΦHL
MPD5.5-1950.45.012.03.413.025.0Yellow

How to use Insulated Receptacle/Buttet Disconnectors

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SMART TERMINAL SOLUTIONS

Empowering Electrical Connections With Innovation & Efficiency

Customized for R&D

  • Functional upgrades and structural optimizations
  • Dedicated mold design and rapid prototyping
  • Multi-scenario compatibility engineering

Certification and Support

  • International Compliance Documentation Guidance
  • Testing Organization Coordination and Standards Interpretation
  • Technical Documentation Localization

Flexible delivery

  • Finished Product/SKD Supply Options
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  • Priority Logistics from Key Ports

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How to Maintain Terminal Blocks

Regular Inspection

  • Regularly inspect terminal blocks for signs of wear, corrosion, or loose connections.

Clean Terminal Blocks Regularly

  • Use a soft brush and compressed air to clean terminal blocks and remove any dirt, dust, or debris that may accumulate on the contact points.

If Any Loose Connection Is Found

  • If any connection becomes loose, use a screwdriver to tighten the screws to the manufacturer’s recommended torque value. This helps ensure a safe and reliable electrical connection.

Check for Overheating

  • Inspect terminal blocks for signs of overheating, such as discoloration or deformation. Overheating may be caused by excessive current or poor contact resistance, and should be addressed promptly to prevent further damage.

Always Use Properly Sized Terminal Blocks

  • Be sure to select the correct size and type of terminal block according to the application requirements. Using undersized terminal blocks may lead to overheating, poor contact, and other issues.

Troubleshoot Faulty Connections

  • If a faulty connection occurs, check the wiring for short circuits, open circuits, or incorrect positioning. Use a multimeter or other diagnostic tools to identify the root cause of the problem.

Follow the Manufacturer’s Guidelines

  • Always follow the terminal block manufacturer’s instructions for installation, operation, and maintenance to ensure safe and reliable performance.
 

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