Highland™Terminals
MT10-250, MT14-250, MT18-250
Male Disconnect, Non-Insulated, Butted Seam
Data Sheet
Specifications
Wire Size: See Table Above
Barrel Seam: Butted
Maximum Voltage Rating: 600 V Building Wire
1000 V Signs or
Fixtures (Luminaires)
Maximum Current: Same as Wire
Terminal Material: ETP Copper
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-490 (ratchet style) hand tools.
L
Suitable for factory application on steel or brass tabs UL
or CSA.
Suitable for field application on brass tabs, strain relief
required, UL only.
Barrel Crimp (electrical)
UNDERWRITERS
LABORATORIES
STANDARD NO. UL 310
3M FILE NO. E70512
CANADIAN STANDARDS
ASSOCIATION
STANDARD NO. C22.2
NO. 153
3M FILE NO. LR22190
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lerraB htgneL lerraB .D.I
052-01TM01-21230.0x052.057.052.0051.0
052-41TM41-61230.0x052.037.052.0580.0
052-81TM81-22230.0x052.037.052.0560.0
WARNING
Turn power off before installing or removing terminal. All electrical
work should be done according to appropriate electr ical codes.
Electrical Products Division
6801 River Place Blvd.
Austin, TX 78726-9000
http://www.3M.com/elpd Litho in USA.
© 3M 2002 78-8126-0643-8-A
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 Male Quick Disconnect shall, electrically
and mechanically connect permanently to a
prestripped end of a stranded copper wire: and have a
flat rectangular tongue portion for mating to a Female
Quick Disconnect in a separable, reusable manner,
forming a Quick Connect Wiring Connection.
The connector line shall offer tongue variations (size
0.250 x 0.032 or 0.187 x 0.020 per ANSI/NEMA DC-
2) and barrel variations in wire size 22-18 AWG, 16-14
AWG, 12-10 AWG and construction of non-insulated,
vinyl insulated, nylon fully insulated etc...
The Quick Disconnect shall have regulatory agency
coverage (UL Listing, CSA Certification). The tongue
shall be marked with the wire range and the
manufacturer’s symbol.()
The Male Quick Disconnect Grip shall be tin plated
0.032˝ thick copper, with a 0.250˝ blade conforming to
ANSI/NEMA DC-2 dimensions and a 0.25˝ long
barrel and sized for a specified (AWG) wire range
(22-18, 16-14, 12-10).
Connectors shall be UL Listed and CSA Certified for
600 volts maximum, building wire: 1000 volts
maximum, signs and fixtures (luminaires).
Quick Disconnect connectors shall be suitable for field
or factory wiring, with a UL Recognized strain relief
required.
