Specialty Terminals
81M-156-NB-A, 82M-156-NB-A,
Male Snap Plug, Nylon Insulated
with Insulation Grip
Data Sheet
Wire Range
(AWG)
22 - 18
16 - 14
Mating Snap
Diameter
S
0.156
0.156
March 2008
Maximum
Insulation
Diameter
.15
.19
Product Number
81M-156-NB-A
82M-156-NB-A
L
0.87
0.87
Specifications
Wire Size:
Barrel Seam:
Maximum Voltage Rating:
Maximum Operating Temp:
Maximum Current:
Insulator Material
Terminal Material:
Terminal Plating:
See Table Above
Butted with Insulation Grip
300 V Building Wire
221°F (105°C)
Same as Wire
Nylon
Brass
Tin
Installation Information
Strip away the end 3/8 inch of wire insulation.
Make the crimp in the proper station of a recommended 3M™ Scotchlok™ Crimp
Tool: TH-440, TH-450.
Barrel Crimp (Electrical)
Insulation Crimp (Mechanical)
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Engineering Specification
Crimp-Type Snap Plug Connectors shall, electrically and mechanically, connect
permanently to a pre-stripped end of a stranded copper wire, and have a round tongue
portion for mating with a Snap Receptacle in a separable, reusable manner.
The connector line shall offer tongue variations sized to grip male tabs 0.156” and
0.180” diameter and barrel variations in wire (AWG) size (22-18, 16-4, 12-10) and
construction (vinyl insulated, nylon insulated with insulation grip.).
The separable connector formed by the paired Male Snap Plug and Female Snap
Receptacle may require a suitable strain relief to prevent accidental separation.
Important Notice
All statements, technical information, and recommendations related to 3M’s products are based on
information believed to be reliable, but the accuracy or completeness is not guaranteed. 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. Any statements related to the product
which are not contained in 3M’s current publications, or any contrary statements contained on your
purchase order shall have no force or effect unless expressly agreed upon, in writing, by an
authorized officer of 3M.
Warranty; Limited Remedy;
Limited Liability:
This product will be free from defects in material and manufacture at the time 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 indirect, special, incidental or
consequential loss or damage arising from this 3M product, regardless of the legal theory
asserted.
3M and Scotchlok are trademarks of 3M Company.
3
Electrical Markets Division
6801 River Place Blvd.
Austin, TX 78726-9000
800 245 3573
FAX 800 245 0329
www.3M.com/electrical
Please recycle.
© 3M 2008 All rights reserved.
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