UK5-HESI Fuse Terminal Block, 4-6mm², 500V, Screw Clamp, DIN Rail Mount | RY-ELE
Characteristics
-Connection Type: Screw Clamp connection.
-Core Function: Fuse Holder, integrated for standard 5x20mm fuses, providing circuit protection.
-Wire Compatibility:
Supports solid wires and fine-stranded wires with ferrules.
Wire Range: 0.2-6 mm² (Solid), 0.2-4 mm² (with Ferrule).
-Rated Parameters:
Rated Voltage: 500V (IEC/UL), 300V (CSA).
Rated Current: 30A (terminal itself), actual circuit current is limited by the installed fuse's rating.
-Flame Retardant Rating: UL94 V0.
-Material: Insulation material is PA66, metal parts are copper alloy.
-Mounting: Designed for installation on NS35/7.5mm mounting rails.
5.0
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Package:
2400pcs/ctn
Brand:
RY-ELE
Place of Origin:
China
Payments:
T/T
Lead Time:
To be negotiated
shipping:
Express · Ocean freight · Land freight · Air freight
Customization:
Customized logo (Min. Order: 2400pcs)
Model Number:
RUK5-HESI
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Condition
Original New
Usage
General Purpose
Protect Feature
Sealed, Epoxy
Size
Miniature, Miniature
Use
General Purpose
Theory
Electromagnetic Relay, Voltage Relay
Product name
LED module/ indicator
Contact Load
10A/250VAC,30VDC, Low Power
Place of Origin
Zhejiang, China
Product Advantages
Integrated Circuit Protection
Combines a fuse holder and terminal block into one unit, saving space and labor associated with separate fuse holder installation.
High Safety
Ensures the relevant circuit must be connected through a fuse, preventing miswiring and providing overcurrent and short-circuit protection.
Status Visibility (Optional)
Models with LED indicators allow for quick front-panel location of a blown fuse, simplifying maintenance.
Screw Clamp Reliability
Provides a robust, high-vibration-resistant connection, ideal for high-current and vibrating environments.
why Choose Our Terminal Blocks?
Versatility: Suitable for a wide range of industrial and commercial applications.
Reliability: Engineered for durability and long-lasting performance.
Ease of Use: Designed with user-friendly features to simplify installation and maintenance.
Customization: Flexible configurations and accessories to meet your specific needs.
Upgrade your electrical systems with our high-quality terminal blocks, designed to deliver performance, reliability, and ease of use in every application.
Typical application scenarios
Power Input/Output Protection
Provides compact overcurrent protection for power supply circuits of devices like PLCs, sensors, and drives.
Control Circuit Protection
Protects critical control loops, such as solenoid valves and relay coils.
Internal Equipment Power Distribution
An ideal protection component for branch circuits within machinery or control cabinets.
FAQ
1
What is the typical delivery time for terminal blocks?
Standard Products: Delivery usually takes 7-14 working days after order confirmation.
Customized Products: Delivery may take 2-4 weeks, depending on the complexity of the customization.
Expedited Shipping: Available upon request for urgent orders (additional charges may apply).
2
What current ratings are available for terminal blocks?
Low Current: 5A, 10A (ideal for signal and control circuits).
Medium Current: 20A, 25A (suitable for industrial control systems).
High Current: 50A, 100A (designed for power distribution and heavy-duty applications).
3
What are the key features of your terminal blocks?
Universal Foot Design: Easily snaps onto NS 35 or NS 32 DIN rails for quick installation.
Closed Screw Guide Holes: Ensures precise and secure screwdriver operation.
Multiple Cross-Section Grades: Accommodates different wire sizes and types.
Uniform Accessories: Includes end covers, partition plates, and marker strips for easy identification.
Flexible Potential Distribution: Supports fixed bridges and insertion bridges for customizable configurations.
4
What are the main functions of terminal blocks?
Wire Connection: Securely connects two or more wires in an electrical system.
Circuit Distribution: Distributes power or signals across multiple circuits.
Grounding: Provides a safe and reliable grounding connection.
Organization: Keeps wiring neat and organized, reducing the risk of errors.
Protection: Insulates wires to prevent short circuits and electrical hazards.
5
What is the minimum order quantity (MOQ) for terminal blocks?
Standard Products: MOQ is typically 3000 pieces.
Customized Products: MOQ may vary based on design and material requirements (please contact us for details).
Sample Orders: We offer sample orders for testing and evaluation (limited quantities available).
6
What materials are used in your terminal blocks?
Our terminal blocks are made from high-quality materials to ensure durability and performance:
Insulation Material: Polyamide (PA66) or thermoplastics, offering excellent insulation and heat resistance.
Conductive Material: High-conductivity copper alloy, plated with tin or nickel for corrosion resistance.
Screws and Clamps: Copper or brass for long-lasting performance.
Marking Strips: Durable plastic or polyester for clear and permanent identification
7
Are your terminal blocks suitable for high-temperature environments?
Yes, our terminal blocks are designed to withstand high temperatures:
Temperature Range: Typically from -40°C to +105°C, depending on the material and design.
Heat-Resistant Materials: Polyamide (PA66) and other thermoplastics ensure reliable performance in demanding conditions.
8
Can I request custom designs or specifications?
Absolutely! We offer customization services to meet your specific requirements:
Custom Dimensions: Tailored to fit your application.
Special Materials: Available upon request for unique environmental or performance needs.
Branding Options: Add your logo or labeling for a personalized touch.
Packaging: Custom packaging options are available for bulk orders.
9
How do I ensure proper installation of terminal blocks?
Follow the Manual: Always refer to the product manual for installation instructions.
Use the Right Tools: Ensure proper screwdrivers or tools are used to avoid damaging the terminals.
Check Wire Stripping: Strip wires to the correct length for a secure connection.
Tighten Screws Properly: Avoid over-tightening or under-tightening to ensure optimal performance.
10
Where can I purchase your terminal blocks?
You can purchase our terminal blocks through the following channels:
Online Store: Visit our website www.ruifan-ele.com to browse our catalog and place orders.
Email: Contact us at sale@ruifan-ele.com for inquiries and quotes.
Phone/WeChat: Call or message us at +8618989752605 (WeChat: Season-Peipei) for immediate assistance.
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