Scotchlok™Terminals
MU18-187DF, MU14-187DF
Female Disconnect, Non-Insulated, Butted Seam
Data Sheet
Specifications
Wire Size: See Table Above
Barrel Seam: Butted
Maximum Current: Same as Wire
Terminal Material: Brass
Plating: Tin
UNDERWRITERS
LABORATORIES
STANDARD NO. UL 486A
3M FILE NO. E70512
CANADIAN STANDARDS
ASSOCIATION
STANDARD NO. C22.2
NO. 0.65
3M FILE NO. LR22190
Installation Information
UL Listed and CSA Certified or use on stranded copper
(AWG) wire only.
Strip away the end 3/8 inch of wire insulation.
Make the crimp in the proper station of a recommended
3M crimp tool: TH-440, TH-450 (scissor style), or
TR-490 (ratchet style) hand tools.
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Suitable for factory installation on steel or brass tabs, UL
and CSA.
Suitable for field application on brass tabs, strain relief is
required, UL only.
Barrel Crimp (Required)
WARNING
Turn power off before installing or removing terminal. All electrical
work should be done according to appropriate electr ical codes.
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FD781-81UM81-22020.0x781.085.052.0580.0
FD781-41UM01-21020.0x781.085.052.0580.0
Electrical Products Division
6801 River Place Blvd.
Austin, TX 78726-9000
http://www.3M.com/elpd Litho in USA.
© 3M 2003 78-8126-0416-9-B
IMPORTANT NOTICE
Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability
associated with such use.
Warranty; Limited Remedy; Limited Liability. This product will be free from defects in material and manufacture as of the date of
purchase. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above,
your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except
where prohibited by law, 3M will not be liable for any loss or damage arising from this 3M product, whether direct, indirect,
special, incidental or consequential regardless of the legal theory asserted.
Engineering Specification
Crimp-Type Female Disconnect Terminals shall,
electrically and mechanically connect permanently to
the prestripped end of a stranded copper wire: and
have a tongue portion with fingers which grip a Male
Disconnect in a separable, reusable manner, forming a
Quick Connect Wiring Termination.
The connector line shall offer a tongue variations
(sized to grip male tabs: 0.187˝ or 0.250˝) and barrel
variations in construction (non-insulated, nylon
insulated with insulation grip, etc.). The tongue
portion shall be marked with the wire range and
manufacturer’s symbol ().
The Non Insulated Female Disconnect shall be tin
plated 0.016˝ thick brass, with a tongue for gripping a
0.187˝ male tab of 0.20˝ thickness, and a butted seam
barrel sized for specified (AWG) wire range (22-18,
16-14).
3M and Scotchlok are trademarks of 3M Company.
is a trademark of Underwriters Laboratories.
is a trademark of Canadian Standards Association.
