Scotchlok™Terminals
MNHU18-250DFI, MNHU14-250DFI,
MNHU10-250DFI
Female Disconnect, Nylon/Heat Shrink
Fully Insulated, Butted Seam
Data Sheet
Specifications
Wire Size: See Table Above
Barrel Seam: Butted
Maximum Voltage Rating: 600 V Building W ire
1000 V Signs or
Fixtures (Luminaires)
Maximum Temperature Rating: 221˚F (105˚C)
Maximum Current: Same as Wire
Insulator Material: Nylon/Adhesive
Lined Polyolefin
Terminal Material: Brass
Plating: Tin
Installation Information
For use on stranded copper 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) hand
tools.
Shrink tubing using a heat gun. Heat until tubing is com-
pletely shrunk and adhesive protrudes slightly from the
tubing.
W´
D
W
L
WARNING
Turn power off before installing or removing terminal. All electrical
work should be done according to appropriate electrical codes.
Barrel Crimp (Electrical)
rebmuNtcudorP
eriW egnaR )GWA(
baTelaM )´W(htdiW ssenkcihTxLWD
lerraB htgneL lerraB .D.I
IFD052-81UHNM81-22230.0x052.02.173.032.052.0080.0
IFD052-41UHNM41-61230.0x052.02.173.032.052.0080.0
IFD052-01UHNM01-21230.0x052.02.193.023.052.0561.0
Electrical Products Division
6801 River Place Blvd.
Austin, TX 78726-9000
http://www.3M.com/elpd Litho in USA.
©3M 2002 78-8125-9932-8-B
IMPORTANT NOTICE
Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all r isks 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.
3M and Scotchlok are trademarks of 3M
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 quick
disconnect in a separable, reusable manner, forming a
Quick Connect Wiring Connection.
The connector line shall offer a tongue variations
(sized to grip Male Tabs: 0.250˝ x 0.032˝ per
ANSI/NEMA CD-2) and barrel variations in
wire(AWG) size (22-18, 16-14, 12-10) and
construction (nylon fully insulated and polyolefin
heatshrink material). The tongue shall be marked with
the wire range and the manufacturer’s symbol ().
The Nylon Fully Insulated 0.250˝ Female Disconnect
shall be tin plated 0.020˝ thick brass, with a tongue for
gripping a 0.250˝ x 0.032˝ male tab per ANSI/NEMA
CD-2 and a 0.25˝long barrel covered by a molded
nylon funnel entry sleeve, which extends to cover the
tongue, color coded, and sized for a specified (AWG)
wire range (22-18, 16-14, 12-10). Color coded
adhesive lined heat shrink tubing extends from the
crimp area beyond the terminal. The heat activated
tubing conforms to the terminal and the adhesive
bonds to the conductor.
