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Littelfuse LFD14003Z Power Distribution Block

Power distribution blocks offer a safe and efficient way to splice cables, split primary power, and connect multiple loads across various industrial applications. Designed for system reliability, these blocks feature integral DIN-Rail mounting, optional safety covers, and high-quality conductive materials like aluminum and copper. Rated at 600 V, they support connections for heating, air conditioning, refrigeration, motor controls, and switchgear setups. With UL, CSA, and environmentally RoHS compliance, these distribution blocks are suitable for both commercial and regulatory standards, ensuring durability and safety.

Authorized Distributors
Source:Newark
Part No:LFD14003Z
Stock:45
Inv Date:05-28-2026
Price: Unit price: $85.2
Buy/RFQ:
Source:DigiKey
Part No:LFD14003Z
Stock:838
Inv Date:05-28-2026
Price: Unit price: $78.86
Buy/RFQ:
Part No:LFD14003Z
Stock:103
Inv Date:05-29-2026
Price: Unit price: $73.85
Buy/RFQ:
Part No:LFD14003Z
Stock:0
Inv Date:05-28-2026
Price: Unit price: $138.66
Buy/RFQ:
Part No:LFD14003Z
Stock:20
Inv Date:05-28-2026
Price: Unit price: $73.11
Buy/RFQ:
Part No:LFD14003Z
Stock:20
Inv Date:05-28-2026
Price: Unit price: $73.11
Buy/RFQ:
Part No:LFD14003Z
Stock:14
Inv Date:05-28-2026
Price: Unit price: $56.59
Buy/RFQ:

Littelfuse LFD14003Z Power Distribution Block Specifications:

  • Voltage Rating: 600 V
  • Material: Phenolic rated at 150°C, Thermoplastic rated at 125°C
  • Conductor Compatibility: Solid, class B or C stranded conductors, UL approved for multiple conductors per opening with contact Littelfuse Technical Service
  • Ampere Rating: Based on NEC Table 310.16, using 75°C conductors; supports conductors rated in excess of 75°C, load must not exceed 75°C ampacity
  • Connectors: Aluminum and Copper, tin-plated for conductivity
  • Flammability Rating: UL94 V-0
  • Certifications: UL Recognized, CSA Certified, RoHS compliant, Lead-free
  • Features: Optional hinged safety covers, integral DIN-Rail mount, protection against shorting and accidental contact
  • Application Areas: Heating, Air Conditioning, Refrigeration systems, Elevators, Material Handling, Control Panels, Motor Controls, Switchgear

Buy the Buy Littelfuse Power Distribution Block Part Number LFD14003Z Online

Get your Littelfuse Power Distribution Block LFD14003Z online today for dependable wire splicing and power management in your electrical systems. Designed with high-quality materials, this distribution block ensures safety, durability, and compliance with industry standards. Its robust construction supports heavy loads up to 600 volts, making it suitable for HVAC, refrigeration, motor controls, and switchgear applications. Easy to install with optional safety covers and DIN-Rail mounting, it offers a versatile solution that improves efficiency and safety in complex electrical setups. Buy now for a reliable power connection solution.

Order your Littelfuse Power Distribution Block LFD14003Z today and ensure your industrial power systems have a reliable, safe, and efficient junction point.

Frequently Asked Questions

Where can I buy Littelfuse LFD14003Z?

You can click on the BUY or RFQ button to purchase LFD14003Z from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part LFD14003Z?

You can download the LFD14003Z datasheet or visit the Littelfuse website for support.

Who is the manufacturer of LFD14003Z?

Littelfuse

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