Scotchlok Terminals
™
W
MU18-4FB/S thru MU10-10FB
Block Fork, Non-Insulated, Butted Seam
C
E
L
Data Sheet
Product
Number
MU18-4FB/S
MU18-6FB/S
MU18-6FB
MU18-8FB
MU18-10FB
MU14-4FB/S
MU14-6FB/S
MU14-6FB
MU14-8FB
MU14-10FB
MU10-6FB
MU10-8FB
MU10-10FB
Wire
Range
(AWG)
22-18
22-18
22-18
22-18
22-18
16-14
16-14
16-14
16-14
16-14
12-10
12-10
12-10
Stud
Size
4
6
6
8
10
4
6
6
8
10
6
8
10
W
0.25
0.25
0.30
0.30
0.30
0.25
0.25
0.30
0.30
0.30
0.32
0.32
0.32
C
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.29
0.29
0.29
L
0.65
0.65
0.65
0.65
0.65
0.65
0.65
0.65
0.65
0.65
0.73
0.73
0.73
E
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.54
0.54
0.54
Thickness
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.040
0.040
0.040
Barrel
Length
0.25
0..25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Barrel
I.D.
0.070
0.070
0.070
0.070
0.070
0.090
0.090
0.090
0.090
0.090
0.135
0.135
0.135
Installation Information
WARNING
LISTED
314R
UNDERWRITERS
LABORATORIES
STANDARD NO. UL 486A
3M FILE NO. E23438
CANADIAN STANDARDS
ASSOCIATION
STANDARD NO. C22.2
NO. 0. 65
3M FILE NO. LR22190
Turn power off before installing or removing terminal. All electrical
work should be done according to appropriate electrical codes.
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.
Specifications
Wire Size:
See Table Above
Barrel Crimp (Electrical)
Engineering Specification
Crimp-type terminals shall, electrically and mechanically,
connect to a pre-stripped end of a stranded copper wire:
and have a flat tongue portion with a central opening for
mounting around a screw or stud.
The terminal line shall offer tongue variations in hole
(stud) size (6, 8 10, etc.) and configuration (ring, fork,
block fork, flanged block fork, locking fork, etc.): and
barrel variations in wire (AWG) size (22-18, 16-14, 12-10,
etc.) and construction (non-insulated brazed seam, vinyl
insulated butted seam, nylon insulated with insulation grip,
etc.). The terminal line shall have regulatory agency
coverage (UL Listing, CSA Certification). The terminal
tongue shall be marked with the wire range and
manufacturer’s symbol ( ).
The non-insulated, butted seam block fork terminal shall
be tin-plated, annealed copper, with the tongue having a
specified stud slot (size 4 thru 10) and a butted seam barrel
with a beveled I.D. for ease of stranded wire entry, sized
for a specified (AWG) wire range (22-18, 16-14, 12-10).
Non-insulated terminals shall be UL Listed and CSA
Certified.
3M and Scotchlok are trademarks of 3M
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.
Electrical Products Division
6801 River Place Blvd.
Austin, TX 78726-9000
http://www.3M.com/elpd
Litho in USA.
© 3M 2002 78-8126-0489-6-A
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