Thomas & Betts Wire Connectors Catalog Page
Wire Connectors
Catamount® Set-Screw Wire Connectors
Threaded brass inserts provide vibration-resistant connections that are
easily removed for disconnection, visual inspection or rewiring. Catamount
set-screw wire connectors feature flexible, color-coded nylon insulating
shells which are compact for tight applications.
The nylon insulating shells resist heat, cold and impact with
a temperature rating of 105° C (221° F) max. Rated: 600V.
• Threaded brass inserts for
®
vibration-resistant connections
• Easily removed
• Color-coded nylon insulating shells
• UL Listed and CSA Certified
Identification & Supplies — Catamount
CAT. NO.
DESCRIPTION
WIRE
RANGE* MIN. MAX.
Carton Packed
10-305 (SS-0) Orange #18–#12 (2) #18 (1) #12 w/ (3) #18
10-307 (SS-2) Red #18–#10 (6) #18 (2) #10 w/ (1) #12 1
Bulk Packed
10-315 (SS-0) Orange #18–#12 (2) #18 (1) #12 w/ (3) #18
10-317-H (SS-2) Red #18–#10 (6) #18 (2) #10 w/ (1) #12 1
* Solid only
UL File E-17010; CSA File LR-6541; 10-306 and 10-316 have been superceded by IBP.
Catamount® Set-Screw Vibration-Proof/Visible Connection
The Catamount® Set Screw is a two-piece, pressure-type connector
featuring a solid brass insert with a screw-on insulating cap. It’s the perfect
choice when changing a motor, adding a circuit, conducting instrument
testing or simply lashing-up temporary wiring.
External Cap
• Made of rugged, phenolic material and 150° C-rated.
• Insulator cap locks securely in place to safeguard against
accidental loosening in high-vibration applications.
Brass Insert
• Choice of slot or Robertson set screw. When tightening
into the insert, provides a solid pressure-type connection
on all approved wire combinations.
• No need to “re-strip” wires when rewiring. Simply
loosen set screw to remove non-twisted wires.
• CSA (LR6591), UL (424H) — approved
for circuits up to 600V and lighting
fixtures and signs up to 1,000V.
• Convenient packaging — sized right
and jobsite ready!
Marrette Set Screws
CAT. NO.
1SHP Marrette Set Screw, Small Robertson #18–#12 100 1000
2SHP Marrette Set Screw, Large Robertson #18–#10 100 1000
1C-CDN Marrette Set Screw, Small Slot-Head #18–#12 3/Card 10 Cards
2C-CDN Marrette Set Screw, Large Slot-Head #18–#10 3/Card 10 Cards
DESCRIPTION
DIMENSIONS (IN.)
15
⁄16
3
⁄32
15
⁄16
3
⁄32
7
⁄16
39
⁄64
7
⁄16
39
⁄64
23
⁄64
33
⁄64
23
⁄64
33
⁄64
3
35
3
35
A
WIRE
RANGE
STD.
CTN.A B C D
⁄8 100
⁄64 100
⁄8 1000
⁄64 1000
C
D
B
STD.
STD.
CTN.
PKG.
®
Electrician’s Supplies
Crimp Sleeve Wire Connectors
• Zinc plated, chromate-treated steel
• Two sizes accommodate #18–#8 AWG copper
• UL Listed and CSA Certified
CAT. NO.
DESCRIPTION
Carton Packed
10–500 (Hi–410) #18–#10* (1) #14 w/ (1) #18 (2) #10 w/ (1) #12
10–501 (Hi–411) #18–#8 (3) #12 (4) #10
Bulk Packed
10–510 (Hi–410) #18–#10* (1) #14 w/ (1) #18 (2) #10 w/ (1) #12
10–511 (Hi–411) #18–#8 (3) #12 (4) #10
* Stranded only.
Installation tool 18–500.
www.tnb.com
WIRE
RANGE* MIN. MAX.
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
DIMENSIONS (IN.)
3
⁄8
39
⁄64
3
⁄8
39
⁄64
19
23
19
23
Technical Services
Tel: 888.862.3289
C
A
D
B
⁄64
⁄64
⁄64
⁄64
1
⁄4
5
⁄16
1
⁄4
5
⁄16
E-17010 LR-6541
13
⁄64 50
17
⁄64 50
13
⁄64 1000
17
⁄64 1000
STD.
CTN.A B C D
D-43
Wire Connectors
Porcelain Wire Connectors — High Temperature
• For high-temperature applications over 105° C
• Rated up to 645° C (1200° F)
• Three sizes accommodate #18–#14 AWG stranded copper
• 300V Rated
Electrician’s Supplies
®
• UL Listed and CSA Certified
• UL Standard 486C
C
A
D
B
CAT. NO.
Carton Packed
10-401 (Hi-1) #18–#14 (2) #18 (1) #18 w/ (2) #16
10-405 (Hi-5) #18–#14 (2) #18 (2) #16 w/ (2) #18
10-407 (Hi-7) #18–#14 (2) #18 (4) #16
Multi-Carton Packed
10-411 (Hi-1) #18–#14 (2) #18 (1) #18 w/ (2) #16
10-415 (Hi-5) #18–#14 (2) #18 (2) #16 w/ (2) #18
10-417 (Hi-7) #18–#14 (2) #18 (4) #16
Bulk Packed
10-421 (Hi-1) #18–#14 (2) #18 (1) #18 w/ (2) #16
10-425 (Hi-5) #18–#14 (2) #18 (2) #16 w/ (2) #18
10-427 (Hi-7) #18–#14 (2) #18 (4) #16
* Stranded only.
Identification & Supplies — Catamount
UL File E-17010; CSA File LR-6541.
Catamount® Black™ High-Temperature Wire Connectors
The Catamount® Black™ connector’s high-temperature rating makes
it the best solution for high-wattage lighting fixtures and signs.
External Cap
• Made of rugged, phenolic material and 150° C rated
• Large, finely ribbed, “barrel-shaped” cap — makes
• Deep, wide throat ensures full insulation coverage
• Threaded entry helps guide large wire bundles right
Inner Spring
• Internal round spring design multiplies the “twist-on”
• Unique copper-coated spring helps resist corrosion
• CSA (LR6591), UL (424H)
– Model No. 30 Black™ is approved for circuits
– Model Nos. 31, 33 & 35 Black™ are approved for circuits
DESCRIPTION
WIRE
RANGE* MIN. MAX.
it easier to grip even when hands are greasy or damp
into the spring
torque applied by the leverage and wedge action
to firmly crush wires into a solid joint
and fixture-type connections up to 300V only
up to 600V, and lighting fixtures and signs up to 1,000V
DIMENSIONS (IN.)
11
⁄16
3
⁄4
27
⁄32
11
⁄16
3
⁄4
27
⁄32
11
⁄16
3
⁄4
27
⁄32
13
⁄32
31
⁄64
17
⁄32
13
⁄32
31
⁄64
17
⁄32
13
⁄32
31
⁄64
17
⁄32
3
⁄16
13
⁄64
7
⁄32
3
⁄16
13
⁄64
7
⁄32
3
⁄16
13
⁄64
7
⁄32
1
⁄4 100
5
⁄16 100
13
⁄32 100
1
⁄4 1,000
5
⁄16 1,000
13
⁄32 1,000
1
⁄4 10,000
5
⁄16 5,000
13
⁄32 5,000
STD.
CTN.A B C D
• Convenient packaging — sized
right and jobsite ready!
CAT. NO.
DESCRIPTION
WIRE
RANGE MODEL
30P Black #22–#14 30 1,000
30BP Black #22–#14 30 1,000
30BK Black #22–#14 30 10,000
31P Black #18–#14 31 1,000
31KP Black #18–#14 31 5,000
31BP Black #18–#14 31 1,000
31BK Black #18–#14 31 10,000
33P Black #18–#12 33 1,000
33KP Black #18–#12 33 5,000
33BP Black #18–#12 33 10,000
33BK Black #18–#12 33 10,000
35P Black #18–#10 35 1,000
35KP Black #18–#10 35 2,500
35BP Black #18–#10 35 1,000
35BK Black #18–#10 35 5,000
STD.
CTN.
D-44
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
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