Scotchlok™Terminals
MNG18-187DFI, MNG14-187DFI
Female Disconnect, Nylon Fully Insulated,
Insulation Grip
Data Sheet
Specifications
Wire Size: See Table Above
Barrel Seam: Butted with Insulation
Grip
Maximum Voltage Rating: 600V Building Wire
1000 V Signs or
Lighting Fixtures
(Luminaires)
Maximum Operating Temp: 221˚F (105˚C)
Maximum Current: Same as Wire
Insulator Material: Nylon
Terminal Material: Brass
Insulation Grip Material: Brass
Plating: Tin
Installation Information
UL Listed and CSA Certified for 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-482, TR-490 (ratchet style) hand tools.
Suitable for factory installation on steel or brass tabs, UL
and CSA.
Suitable for field application on brass tabs, strain relief is
required.
L
D
UNDERWRITERS
LABORATORIES
STANDARD NO. UL 486C
3M FILE NO. E23438
CANADIAN STANDARDS
ASSOCIATION
STANDARD NO. 22.2
NO. 0, 65
3M FILE NO. LR22190
Barrel Crimp (Electrical)
Insulation Crimp (Mechanical)
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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IFD781-81GNM81-22020.0x781.018.003.032.052.0580.0541.0
IFD781-41GNM41-61020.0x781.018.003.032.052.0580.0541.0
Electrical Products Division
6801 River Place Blvd.
Austin, TX 78726-9000
http://www.3M.com/elpd Litho in USA.
© 3M 2002 78-8126-0410-2-A
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 asser ted.
Engineering Specification
Crimp-Type Female Disconnects shall, electrically and
mechanically, connect permanently to a 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
W iring Termination.
The connector line shall offer tongue variations (sized
to 0.250˝ x 0.032˝ or 0.187˝ x 0.020˝ per ANSI/NEMA
CD-2) and construction (non-insulated, vinyl insulated
and nylon fully insulated insulated, etc.). The Female
Disconnects shall have regulatory agency coverage
(UL Listing, CSA Certification). The tongue portion
shall be marked with the wire range and
manufacturer’s symbol ().
The Nylon Fully Insulated Female Disconnect, with
insulation grip, shall be tin plated 0.016˝ thick brass
with a tongue for gripping a 0.187˝ x 0.020˝ Male Tab
per ANSI/NEMA CD-2 and a 0.25˝ long barrel with a
tin plated brass funnel entry insulation grip, covered
by a molded nylon sleeve, which extends to cover the
tongue, color coded and sized for a specified (AWG)
wire range (22-18, 16-14).
Insulated connectors shall be UL Listed and CSA
Certified for 600 V building wire: 1000V signs or
lighting fixtures (luminaires) and temperature rated
221˚F (105˚C) maximum.
Female Disconnects shall be suitable for field or
factory wiring, with a UL Recognized strain relief
required.
3M and Scotchlok are trademarks of 3M.
is a trademark of Underwriters Laboratories.
is a trademark of Canadian Standards Association.
