Built tough
for long-term
connections
Communication Markets Division
3M
Scotchlok
Connectors
2
3
Over 50 years ago, 3M introduced
the industry’s original insulation
displacement connector—the
3M
Scotchlok
Connector UR.
Today, with increased demand for
high-speed and high-bandwidth
networks, the complete series
of 3M connectors and tools has
evolved again. We’ve leveraged
new technologies while building
on the original successful design,
shape, color-coded cap concepts
and element conguration. With
the Scotchlok series of tools and
connectors from 3M, service
providers can meet the demand
for enhanced customer services
such as high speed internet,
video-on-demand and video
conferencing. 3M
Scotchlok
Connectors additionally oer full
wire-range capability, increased
port size to accommodate up to
2.08 mm (0.082 in.) insulation
sizes, and solvent resistant
plastic construction.
Durable, insulated
connections on the
rst crimp.
As new technologies migrate into
the local loop, the importance
of reliable connections in the
embedded plant has increased
exponentially. Each connection
is a potential point of failure in
high-bandwidth applications which
could require additional time and
expense for a technician to repair.
That is where the full line of
3M
Scotchlok
Connectors
really makes a dierence.
4
3M
Scotchlok
Butt Connectors
Scotchlok butt connectors
employ a specially designed, wire
insulation displacement contact
to make a reliable electrical
connection to each wire. A “live-
spring” joint is made by driving
the wire down into the “U”
contact connector. This simple
process displaces the insulation
and grasps all conductors with
a rm, resilient pressure, all in
one motion. No stripping of wire
insulation required. Scotchlok
butt connectors include a
factory-installed sealant to
protect against corrosion and
seal out moisture. They are also
available in a dry/ame retardant
version for central oce and
vault. A variety of sizes and wire
combinations are available to
accommodate almost any need.
3M
Scotchlok
Butt Connector UR
The Scotchlok UR connector accepts two or three solid
copper conductors for butt splicing. The connector is
lled with a sealant to provide moisture resistance.
3M
Scotchlok
Butt Connector UY
The small size of the Scotchlok UY connector
reduces the splicing bundle O.D. to a minimum.
The connector’s two ports accept two solid copper
conductors. The connector is lled with a sealant to
provide moisture resistance.
3M
Scotchlok
Butt Connector UR2/UR2-D
The Scotchlok UR2/UR2-D, solvent resistant connectors,
accept two or three solid copper conductors that can
be of dierent wire gauges, for butt splicing. The
UR2 connectors are lled with a sealant to provide
moisture resistance. The Scotchlok UR2-D connector
is a dry version.
3M
Scotchlok
Butt Connector UY2/UY2-D
The small size of the Scotchlok UY2/UY2-D, solvent
resistant connectors, reduce the splicing bundle O.D.
to a minimum. Their two ports accept two solid copper
conductors that can be of dierent wire gauges. The
connector is lled with a sealant to provide moisture
resistance. In addition, the Scotchlok UY2 connector is
available in a dry version, Scotchlok UY2-D connector.
3M
Scotchlok
Butt Connector UAL
The Scotchlok UAL connector is a sealed, moisture-
resistant two- or three-wire connector. Outside ports
accept solid-copper, aluminum, or a combination of both.
5
3M
Scotchlok
Butt Connector UP2
The Scotchlok UP2 connector is a dry, ame-retardant two-wire
UL-Listed connector for use on paper, pulp or PIC cable where
moisture resistance is not needed. UL recognized component.
3M
Scotchlok
Clearing Cap UCC
Each moisture-resistant Scotchlok UCC clearing cap isolates a full cable
pair. The conductors are held rigidly in place with a plastic blade. The
Scotchlok UCC accepts two-wire combinations.
3M
Scotchlok
Butt Connector UP3
The Scotchlok UP3 connector is a dry, ame-retardant two- or three-wire
connector for paper, pulp or PIC cable where moisture resistance is not
needed. UL recognized component.
3M
Scotchlok
Self-Stripping Dropwire
Connector 557TG2
Use the Scotchlok 557TG2 aerial dropwire connector to electrically
connect two solid copper conductors, insulate the connection and
provide moisture protection.
6
3M
Scotchlok
Tap Connector UB2A/UB2A-D
The Scotchlok UB2A/UB2A-D connectors have a pre-crimp feature that
gives the craftsperson a time-saving edge. By positioning the connector on
the conductor and pre-crimping, the conductor is prevented from slipping
out of the connector before the crimp is completed. A factory sealant
protects against corrosion and seals out moisture. In ready-access closures,
these connectors help eliminate cutting cable pairs, opening circuits, and
piecing out wires. The Scotchlok UB2A-D connector is a dry version of the
Scotchlok UB2A connector.
3M
Scotchlok
Inline Connector U1B
The Scotchlok U1B connector is a sealed moisture-resistant four-wire
(1 full pair) inline connector for larger gauge solid copper. AWG 19-16
solid copper conductors.
3M
Scotchlok
Inline Connector U1R
The Scotchlok U1R connector is a sealed moisture-resistant four-wire
(1 full pair) inline connector for larger gauge solid copper. AWG 24-19
solid copper conductors.
3M
Scotchlok
Inline Connector UDW2
A sealed moisture-resistant, four-wire (1 full pair) inline aerial dropwire
connector for copper or copper-coated steel conductors. This inline
connector is for midspan splices where strain relief is provided. Tape
over-wrap is not required.
3M
Scotchlok
Tap Connectors
Scotchlok tap connectors are real time savers. They enable the user to tap into another wire
without interrupting service. A U-shaped element inside each connector displaces insulation
material and makes contact with the copper conductor. Scotchlok tap connectors also include
factory-installed sealant to protect against corrosion and seal out moisture. They are also
available in a dry version for central oce and vault. Scotchlok tap connectors are fast to install,
easy to work with and available in a wide range of common wire gauges. Tap connectors allow
direct tapping into existing solid copper conductors without interrupting service. The pre-crimp
feature helps hold the wires in place until the connector is crimped and the splice is complete.
3M
Scotchlok
Inline Connectors
Scotchlok inline connectors are a safe and simple way to make a secure connection. These
full-pair, sealed, moisture resistant connectors are designed to accommodate a wide range
of wire ranges.
7
3M
Scotchlok
Cartridge Tool E-9C with Case and Gauge
With an automatic cartridge feed, 7-to-1 mechanical advantage and ratchet
action, the Scotchlok E-9C tool allows the craftsperson to complete a
crimp with one hand, freeing the other hand for wire handling. The tool is
designed for cartridges with Scotchlok butt connectors.
3M
Scotchlok
Crimping Tool E-9BM
This heavy-duty tool is capable of crimping all Scotchlok connectors. Its
parallel closing action and adjustable jaws provide a 10-to-1 mechanical
advantage, allowing it to handle all wire gauges.
3M
Scotchlok
Crimping Tool E-9E
A completely parallel closing action and a 4-to-1 mechanical advantage
make the lightweight Scotchlok E-9E crimping tool a versatile addition to
any craftsperson’s pouch. With these features, the Scotchlok E-9E tool will
crimp all Scotchlok butt and tap connectors in all wire gauges.
3M
Scotchlok
Crimping Tool E-9Y
The Scotchlok E-9Y tool has stepped jaws and a long nose and side
wire cutter which provide crimping action for two- or three-conductor
splicing. The Scotchlok E-9Y tool is not recommended for 19 gauge
(0.9 mm) and larger conductors.
3M
Scotchlok
Crimping Tool E-9J
The Scotchlok E-9J tool is a lightweight, handheld tool featuring a single-
stroke, parallel crimping action with a work-saving 10-to-1 mechanical
advantage over applied hand force. For use with Scotchlok butt and
tap connectors.
3M
Scotchlok
Tools
To complement our line of ecient, reliable 3M
Scotchlok Connectors, 3M
Scotchlok
Crimping Tools are built to do the job right, and do it fast. All Scotchlok tools are engineered
to t comfortably in hand while providing high mechanical advantage for less operator fatigue.
From automatic cartridges to adjustable jaws, there’s a tool designed to meet your specic
application needs.
8
Connector
Type
Connector
Special
Features
Maximum Insulation O.D.
Metric (mm) Inches
PIC-unlled and PIC-lled
AWG Metric (mm)
Pulp or paper
AWG Metric (mm)
UR2
G el-lled
Polypropylene
Cat. 5
2.08 0.082 26-19 0.4-0.9 N/A N/A
Butt Splicing
UR2-D
Dry
Polypropylene
2.08 0.082 26-19 0.4-0.9 26-19 0.4-0.9
UR
G el-lled
Polycarbonate
Cat. 5
1.52 0.060 26-19 0.4-0.9 N/A N/A
UY2
G el-lled
Polypropylene
Cat. 5
2.08 0.082 26-19 0.4-0.9 N/A N/A
UY2-D
Dry
Polypropylene
2.08 0.082 26-19 0.4-0.9 26-19 0.4-0.9
UY
G el-lled
Polycarbonate
Cat. 5
1.52 0.060 26-22 0.4-0.7 N/A N/A
*557-TG2
Gel-lled
Polypropylene
3.0 0.12 22-16 0.6-1.3 N/A N/A
UP2 Dry
Polycarbonate
Flame Retardant
UL recognized
component
1.52 0.060 26-22 0.4-0.7 26-22 0.4-0.7
UP3 Dry
Polycarbonate
Flame Retardant
UL recognized
component
1.52 0.060 26-19 0.4-0.9 26-19 0.4-0.9
UAL
G el-lled
For Aluminum
Polycarbonate
Outside
Ports: 2.08
Middle
Port: 1.88
Outside
Ports: 0.082
Middle
Port: 0.074
20-17 AL
24-19 CU
0.8-1.2 AL
0.5-0.9 CU
N/A N/A
3M
TM
Scotchlok
Connectors and Tools Specication Chart
*557-TG2 connectors can only be used with 3M
Scotchlok
Crimp Tool E-9BM or E-9J.
9
3M
TM
Scotchlok
Connectors and Tools Specication Chart
Connector
Type
Connector
Special
Features
Maximum Insulation O.D.
Metric (mm) Inches
PIC-unlled and PIC-lled
AWG Metric (mm)
Pulp or paper
AWG Metric (mm)
UB2A
G el-lled
Polypropylene
Cat. 5
2.08 0.082 26-19 0.4-0.9 N/A N/A
Tap Splicing
UB2A-D
Dry
Polypropylene
2.08 0.082 26-19 0.4-0.9 26-19 0.4-0.9
*UDW2
Full Pair
Drop Pair
Polycarbonate
4.4 0.175 19-16 0.9-1.3 N/A N/A
Inline Splicing
*U1B
G el-lled
Full Pair
Polycarbonate
3.18 0.125 19-16 0.9-1.3 N/A N/A
*U1R
G el-lled
Full Pair
Polycarbonate
3.18 0.125 24-19 0.5-0.9 N/A N/A
UCC
G el-lled
Polycarbonate
1.52 0.060 26-22 0.4-0.7 N/A N/A
Clear/Cap Only
To reduce fatigue, use tool
within each group with
highest mechanical
advantage, indicated in ( ).
E-9BM
(10:1)
E-9C
(7:1)
E-9E
(4:1)
E-9Y**
(3:1)
E-9J
(10:1)
*Inline and drop wire connectors can only be used with 3M
Scotchlok
Crimp Tool E-9BM.
**Not recommended for 19 gauge (0.9 mm) conductor and larger.
10
3M
Scotchlok
Connectors Ordering Information
Product Number Product Description 3M ID Package
Quantity
Min Order Packaging
Specications
UR2 (BX) 26-19 AWG Butt Connector, 2 or 3 conductor, 80-6113-2759-6 1,000 1,000 100 per box, 10 boxes
per case
UR2 (CART) 26-19 AWG AWG Butt Connector, 2 or 3
conductor
80-6113-2760-4 1,000 1,000 10 boxes of 10
cartridges with 10
connectors each
UR2-JAR500 26-19 AWG AWG Butt Connector, 2 or 3
conductor
80-6113-2765-3 5,000 5,000 500 per jar, 10 jars
per case
UR2-D (CART) 19-26 AWG AWG Butt Connector (dry), 2 or 3
conductor
80-6105-7824-9 1,000 1,000 10 boxes of 10
cartridges with 10
connectors each
UR2-D-JAR500 26-19 AWG Butt Connector (dry), 2 or 3 conductor 80-6113-2540-0 5,000 5,000 500 per jar, 10 jars
per case
UR (BX) 26-19 AWG Butt Connector, 2 or 3 conductor 80-6113-2788-5 1,000 1,000 100 per box, 10 boxes
per case
UY2 (BULK) 26-19 AWG Butt Connector, 2 conductor, bulk
packaging
80-6113-2782-8 5,000 5,000 1000 per box, 5 boxes
per case
UY2 (BX) 26-19 AWG 2 Wire Butt Connector, 2 conductor 80-6113-2679-6 1,000 1,000 100 per box, 10 boxes
per case
UY2 (CART) 26-19 AWG Butt Connector, 2 conductor 80-6113-2783-6 1,200 1,200 10 boxes of 10
cartridges with 12
connectors each
UY2-JAR500 26-19 AWG Butt Connector, 2 conductor 80-6113-2786-9 5,000 5,000 500 per jar, 10 jars
per case
UY2-D (CART) 19-26 AWG Butt Connector (dry), 2 conductor 80-6105-7827-2 1,200 1,200 10 boxes of 10
cartridges with 12
connectors each
UY2-D-JAR500 26-19 AWG Butt Connector (dry), 2 conductor 80-6113-2539-2 5,000 5,000 500 per jar, 10 jars
per case
UY (BX) 26-22 AWG Butt Connector, 2 conductor 80-6113-2772-9 1,000 1,000 100 per box, 10 boxes
per case
UY (CART) 26-22 AWG AWG Butt Connector, 2 conductor 80-6113-2781-0 1,600 1,600 10 boxes of 10
cartridges with 16
connectors each
557-TG2 Self stripping dropwire butt connector 80-6113-2207-6 5,000 5,000 500 per bag, 10 bags
per box
UP2 (BULK) Connector, 2 conductor, bulk packaging 80-6101-1333-6 5,000 5,000 1000 per box, 5 boxes
per case
UP3 (BULK) Connector, 2 or 3 conductor, bulk packaging 80-6101-1332-8 5,000 5,000 1000 per box, 5 boxes
per case
UP2 (CART) 22-26 AWG Butt Connector (dry), 2 conductor 80-6100-9672-1 1,600 1,600 10 boxes of 10
cartridges with 16
connectors each
UP3 (CART) 19-26 AWG Butt Connector (dry), 2 or 3
conductor
80-6100-9675-4 1,000 1,000 10 boxes of 10
cartridges with 10
connectors each
UAL (BX) 24-17 AWG Butt Connector, 2 or 3 conductor 80-6113-2746-3 1,000 1,000 100 per box, 10 boxes
per case
UB2A (BX) 26-19 AWG Bridge Connector, 2 conductor 80-6113-2747-1 1,000 1,000 100 per box, 10 boxes
per case
UB2A-JAR500 26-19 AWG Bridge Connector, 2 conductor 80-6113-2751-3 5,000 5,000 500 per jar, 10 jars
per case
11
3M
Scotchlok
Connectors Ordering Information (cont.)
Product Number Product Description 3M ID Package
Quantity
Min Order Packaging
Specications
UB2A-D (BX) 19-26 AWG Bridge Connector, 2 conductor 80-6107-6089-6 1,000 1,000
100 per box, 10 boxes
per case
UDW2 Drop Inline Wire Connector, 4 bags per case 80-6113-1650-8 100 100
25 per bag, 4 bags
per case
U1B (BX) 16-19 AWG Full Pair Inline Connector FQ-1000-5752-7 1,000 1,000
100 per box, 10 boxes
per case
U1R (BX) 19-24 AWG Full Pair Inline Connector FQ-1000-5753-5 1,000 1,000
100 per box, 10 boxes
per case
UCC (CART)
26-22 AWG Clear and Cap Connector, 2
conductor
80-6113-2753-9 1,600 1,600
10 boxes of 10
cartridges with 16
connectors each
UCC-JAR500
26-22 AWG Clear and Cap Connector, 2
conductor
80-6113-2754-7 5,000 5,000
500 per jar, 10 jars
per case
More options may be available. Contact your sales representative for more information.
3M
Scotchlok
Connector Tools Ordering Information
Product Number Product Description 3M ID Package
Quantity
Min Order
E-9BM Crimp tool, compatible with all connectors 80-6111-4129-4 6 6
E9C
Cartridge tool with case (without window),
compatible with butt connectors except 557TG,
UDW2, U1R, U1B and bridge connectors
80-6101-3112-2 1 1
E-9E
Crimping tool, compatible with all butt and tap
connectors except 557TG, UDW2, U1R, U1B
80-6100-6452-1 10 10
E-9Y*
Step jaws tool, compatible with all connectors
except 557TG, UDW2, U1R, U1B
80-6091-0004-7 10 10
E-9J
Crimping tool, compatible with all butt and tap
connectors except UDW2, U1R, U1B
80-6113-1406-5 10 10
*Not recommended for 19 AWG and larger.
All products contained herein are RoHS compliant. “RoHS 2011/65/EU” means that the product or part does not contain any of the substances in
excess of the maximum concentration values (“MCVs”) in EU RoHS Directive 2011/65/EU. The MCVs are by weight in homogeneous materials. This
information represents 3M’s knowledge and belief, which may be based in whole or in part on information provided by third party suppliers to 3M.
3M and Scotchlok are trademarks of 3M Company. All other trademarks are owned by their respective companies.
Warranty Statement
3M
Scotchlok
Connectors and Tools are engineered to work together to achieve consistently superior performance in the eld. Tools from
other manufacturers may not meet the tight quality balance of 3M tools and can damage the crimping and performance of a 3M connector.
Therefore, the published 3M warranty does not extend to any 3M connectors crimped in tools not made by 3M. The warranty on 3M Scotchlok
splicing tools can also be voided if used on non-3M connectors.
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 eect unless expressly agreed upon,
in writing, by an authorized ocer of 3M.
Warranty; Limited Remedy; Limited Liability
This product will be free from defects in material and manufacture for a period of one year from the time of purchase. If this product is defective,
your exclusive remedy shall be, at 3M’s option, to replace the 3M product or refund the purchase price. Except where prohibited by law,
3M will not be liable for any direct, indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of
the legal theory asserted.
Communication Markets Division
6801 River Place Blvd.
Austin, TX 78726-9000 USA
Phone 1-800-426-8688
Fax 1-800-626-0329
Web 3M.com/Telecom
Please recycle. Printed in USA
© 3M 2018. All rights reserved.
80-6114-8340-9