Cut Sheet
Table Of Contents
G-4
The Marrette
®
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
it easier to grip even when hands are greasy or damp
• Deep, wide throat ensures full insulation coverage
• Threaded entry helps guide large wire bundles right
into the spring
Inner Spring
• Internal round spring design multiplies the “twist-on”
torque applied by the leverage and wedge action
to firmly crush wires into a solid joint
• Unique copper-coated spring helps resist corrosion
• CSA (LR6591), UL (424H)
– Model Nos. 29 & 30 Black
™
are approved for circuit
and fixture type connections up to 300V only
– Model Nos. 31, 33, & 35 Black
™
are approved for circuits
up to 600V, and lighting fixtures and signs up to 1,000V
Marrette
®
Black
™
High-Temperature Wire Connectors
WIRE STD.
CAT. NO.
DESCRIPTION RANGE MODEL CTN.
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
• For high-temperature applications over 105°C
• Three sizes accommodate #18-14 AWG stranded copper
• 300V Rated
• UL Listed and CSA Certified
• UL Standard 486C
Porcelain Wire Connectors — High Temperature
WIRE DIMENSIONS (IN.) STD.
CAT. NO.
DESCRIPTION RANGE* MIN. MAX. A B C D CTN.
Carton Packed
10-401 (Hi-1) 18-14 2 #18 1 #18 w/ 2 #16
11
⁄16
13
⁄32
3
⁄16
1
⁄4 100
10-405 (Hi-5) 18-14 2 #18 2 #16 w/ 2 #18
3
⁄4
31
⁄64
13
⁄64
5
⁄16 100
10-407 (Hi-7) 18-14 2 #18 4 #16
27
⁄32
17
⁄32
7
⁄32
13
⁄32 100
Multi-Carton Packed
10-411 (Hi-1) 18-14 2 #18 1 #18 w/ 2 #16
11
⁄16
13
⁄32
3
⁄16
1
⁄4 1,000
10-415 (Hi-5) 18-14 2 #18 2 #16 w/ 2 #18
3
⁄4
31
⁄64
13
⁄64
5
⁄16 1,000
10-417 (Hi-7) 18-14 2 #18 4 #16
27
⁄32
17
⁄32
7
⁄32
13
⁄32 1,000
Bulk Packed
10-421 (Hi-1) 18-14 2 #18 1 #18 w/ 2 #16
11
⁄16
13
⁄32
3
⁄16
1
⁄4 10,000
10-425 (Hi-5) 18-14 2 #18 2 #16 w/ 2 #18
3
⁄4
31
⁄64
13
⁄64
5
⁄16 5,000
10-427 (Hi-7) 18-14 2 #18 4 #16
27
⁄32
17
⁄32
7
⁄32
13
⁄32 5,000
* Stranded only
UL File E-17010; CSA File LR-6541.
Wire Connectors
• Convenient packaging — sized
right and jobsite ready!
B
D
C
A