Scotchlok Terminals
™
MVU18-2R/S thru MVU10-38R/S
Ring Tongue, Vinyl Insulated, Butted Seam
C
E
W
L
Data Sheet
UNDERWRITERS
LABORATORIES
STANDARD NO. UL 486A
3M FILE NO. E23438
CANADIAN STANDARDS
ASSOCIATION
STANDARD NO. C22.2
NO. 0. 65
3M FILE NO. LR22190
Specifications
Wire Size:
Barrel Seam:
Max. Voltage Rating:
See Table Above
Butted
600 V Building Wire
1000 V Signs, Fixtures
and Luminaires
Max. Temperature Rating: 221˚F (105˚C)
Max. Current:
Same as Wire
Insulator Material:
Vinyl
Terminal Material:
ETP Copper
Terminal Plating:
Tin
Installation Information
WARNING
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.
Barrel Crimp (Electrical)
Product
Number
Wire
Range
(AWG)
Stud
Size
W
C
L
E
Thickness
Barrel
Length
Barrel
I.D.
Maximum
Insulation
Diameter
MVU18-2R/S
MVU18-4R/S
MVU18-6R/S
MVU18-8R/L
MVU18-8R/S
MVU18-10R/L
MVU18-14R/S
MVU18-516R/S
MVU18-38R
MVU14-4R/S
MVU14-6R/S
MVU14-8R/S
MVU14-8R
MVU14-8R/L
MVU14-10R
MVU14-10R/L
MVU14-14R/S
MVU14-516R/S
MVU14-38R
MVU10-4R/S
MVU10-6R
MVU10-8R
MVU10-10R
MVU10-12R
MVU10-14R/S
MVU10-516R/S
MVU10-38R/S
22-18
22-18
22-18
22-18
22-18
22-18
22-18
22-18
22-18
16-14
16-14
16-14
16-14
16-14
16-14
16-14
16-14
16-14
16-14
12-10
12-10
12-10
12-10
12-10
12-10
12-10
12-10
2
4
6
8
8
10
¹⁄₄
⁵⁄₁₆
³⁄₈
4
6
8
8
8
10
10
¹⁄₄
⁵⁄₁₆
³⁄₈
4
6
8
10
¹⁄₂
¹⁄₄
⁵⁄₁₆
³⁄₈
0.25
0.25
0.25
0.31
0.25
0.31
0.47
0.47
0.56
0.25
0.25
0.25
0.33
0.31
0.33
0.31
0.47
0.47
0.56
0.28
0.38
0.38
0.38
0.75
0.53
0.53
0.54
0.22
0.22
0.22
0.33
0.22
0.33
0.40
0.40
0.40
0.22
0.22
0.22
0.29
0.33
0.29
0. 3 3
0.40
0.40
0.40
0.29
0.29
0. 2 9
0.29
0.57
0.44
0.44
0.44
0.80
0.80
0.80
0.93
0.80
0.93
1.08
1.08
1.13
0.80
0.80
0.80
0.90
0.93
0.90
0.93
1.08
1.08
1.13
0.98
1.03
1.03
1.03
1.50
1.26
1.26
1.26
0.67
0.67
0.67
0.78
0.67
0.78
0.85
0.85
0.85
0.67
0.67
0.67
0.74
0.78
0.74
0.78
0.85
0.85
0.85
0.84
0.84
0.84
0.84
1.12
0.99
0.99
0.99
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
0.030
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
0.040
0.040
0.040
0.040
0.040
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0 .2 5
0 .2 5
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
0.25
0.25
0.25
0.070
0.070
0.070
0.070
0.070
0.070
0.070
0.070
0.070
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.135
0.135
0.135
0.135
0.135
0.135
0.135
0.135
0.145
0.145
0.145
0.145
0.145
0.145
0.145
0.145
0.145
0.170
0.170
0.170
0.170
0.170
0.170
0.170
0.170
0.170
0.170
0.250
0.250
0.250
0.250
0.250
0.250
0.250
0.250
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 vinyl-insulated, butted seam block fork terminal shall
be tin-plated, annealed copper, with the tongue having a
specified stud hole (size 2 thru 1/2 in.) and a butted seam
barrel covered by a molded vinyl funnel entry sleeve,
color coded and sized for a specified (AWG) wire range
(22-18, 16-14, 12-10).
Insulated terminals shall be UL Listed and CSA Certified
for 600 Volts maximum building wire: 1000 Volts
maximum in signs, fixtures and luminaries and have a
maximum operating temperature of 221°F (105°C).
3M and Scotchlok are trademarks of 3M.
is a trademark of Underwriters Laboratories.
is a trademark of Canadian Standards Association.
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 78-8126-0514-1-B
