Round Type (R Type) Naked Crimp Terminal For Copper Wire

Drawing

Drawing

Round Type Bare Crimp Terminal, External Appearance

0.3 to 2 mm^2

3.5 to 8 mm^2

14 to 22 mm^2

38 to 80 mm^2

100 to 150 mm^2

180 mm^2

200 mm^2

325 mm^2

How to view the part number

Selecting The Crimp Terminal And Crimp Tool

Tool For Bare Crimp Terminal (NICHIFU Co., Ltd.)

Large terminals are crimped with manual or electro-hydraulic tools,
or with crimping heads and hydraulic pumps.

Terminal "Wire Conjugation Range"

Select the terminal size according to the wire size.

If it is below the cable size range, "cable disconnection," etc., may occur, and if it is above the range, "cable breakage" may occur.

Crimp With The Appropriate Tool

Select the crimp tool

The crimp tool to be used depends on the type of terminal. Make sure to use the appropriate tool.

Common accidents
Crimping an insulated terminal with a tool for bare crimp terminals.
The metal part of the terminal isn't insulated and is exposed, resulting in it making contact with other parts and causing a short.

Please use "bare crimp terminals and bare crimp sleeves" for solid wires, and insulate them
with insulation caps, insulation tubes, taping,
etc.

Compatible Wire Size (AWG)

Wire number comparison (AWG-mm^2): MCM represents 1,000 times CM (circular mill). Example) 250 MCM = 250,000 CM

Standard Outline (Representative Standards)

Acquired standards for this product:

• 　· Conforms with Japanese Industrial Standard JIS C 2805 (Crimp-type terminal lugs for copper conductors)
• 　· JIS mark display approved factory: Acquired permission to display JIS mark with approval number 570088 (Crimp-type terminal lugs for copper conductors)
• 　· Conforms with UL486A (WIRE CONNECTORS AND SOLDERING LUGS FOR COPPER CONDUCTORS)
• 　· Approved using UL File No. E44245
• 　· Conforms with CSA C22.2 (CONSTRUCTION AND TEST OF WIRE CONNECTORS)
• 　· Approved using CSA File No. LR-28418

Check the "Model number list" for details on representative standards regarding individual products

Japanese Standards		JIS (Japanese industrial Standards / Japanese industrial standards)	Japanese standards established in accordance with the Industrial Standardization Act. The Industrial Standardization Act primarily consists of the establishment of JIS and the JIS marking system. The purpose of the JIS mark system is to enable users and consumers to obtain quality and peace of mind from products deemed JIS compliant. The Industrial Standardization Act was revised on June 9, 2004, and the fisJIS mark system was renewed on October 1, 2005. These revisions saw drastic changes, such as the transition of the product certification system from a national system to a private third party organization.
International Representative Standards		UL (Underwriter's laboratories Inc.)	Established in 1894 as a non-profit organization in the U.S., it carries out approval tests for materials and products. The U.S. has no safety standards based on national laws unlike Japan, and UL approval, which is required by state laws and regions in many places, is indispensable for sales in the U.S. There are two types of certifications: listed and recognized. UL listed is meant for self-contained product. Others are recognized as UL Recognized products.
		CSA (Canadian standards Association)	It is a non-profit organization established in Canada in 1919 and carries out approval testing similar to UL. Like UL in the U.S., CSA certification is essential for sales in Canada.

Notes on international standard products:
Terminals are approved as a combination of the terminal itself and the tool for crimping it.
Therefore, products using tools other than those specified will not be accepted as approved products. Furthermore, the use of specified tools only does not qualify for approval.