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COPPER COMPRESSION LUGS
Standard Barrel - One Hole Tongue with Inspection Window
Type BLU-S
• Manufactured from high conductivity seamless copper tubing
• Tin-plated to inhibit corrosion
• Beveled entry for easy cable insertion
• Inspection window to ensure full cable insertion
• Color coded barrels are marked with die index numbers
• Connectors are suitable for voltages up to 35 KV
• 45° and 90° angles are UL listed and CSA certified
• Connectors are UL listed and CSA certified with Penn-Union,
Burndy, T&B, Huskie, Greenlee and Versa-Crimp® style tooling
COMPRESSION CONNECTORS
BLU-S
BLU-S DIMENSIONS & INSTALLATION TOOLING INFORMATION
INSTALLATION TOOLINGFIGURE DIMENSIONS (IN.)
CATALOG
NUMBER
BLU-8S14
BLU-8S15 1/4” .37 .56 .08 .41 1.14
BLU-8S16∆ 5/16” .60 .64 .07 .57 1.46
BLU-8S18∆ 1/2” .70 1.00 .09 .57 1.72
BLU-6S
BLU-6S1 1/4” .41 .69 .09 .81 1.67
BLU-6S2 5/16” .45 .75 .07 .82 1.78
BLU-6S8 3/8” .60 .88 .06 .81 1.97
BLU-6S9+ 1/2” .70 .94 .08 .75 1.88 - Y644HS - 7/8”
BLU-5S
BLU-5S1 1/4” .43 .69 .08 .81 1.73
BLU-5S2 5/16” .61 .72 .06 .81 1.77
BLU-5S3 3/8” .61 .88 .06 .81 1.92
BLU-4S
BLU-4S1 1/4” .48 .69 .09 .81 1.67
BLU-4S10 5/16” .48 .72 .09 .81 1.76
BLU-4S2 3/8” .60 .88 .08 .81 1.97
BLU-4S4 + 1/2” 1.12 1.12 .13 .83 2.22
BLU-3S
BLU-3S1 1/4” .53 .69 .09 .88 1.80
BLU-3S2 5/16” .53 .75 .09 .88 1.86
BLU-3S3 3/8” .59 .88 .08 .88 1.98
COPPER
CONDUCTOR
SIZE
8 AWG
6 AWG
5 AWG
4 AWG
3 AWG
STUD
TONGUE
HOLE
WIDTH
SIZE
#10 .37 .50 .08 .41 1.09
#10 .41 .53 .09 .81 1.51
#10 .43 .56 .08 .81 1.61
#10 .48 .56 .09 .81 1.61
#10 .53 .56 .09 .88 1.67
“W”
TONGUE
LENGTH
“C”
TONGUE
THICKNESS
“T”
BARREL
LENGTH
“B”
OVERALL
LENGTH
COLOR
“L”
White TDM-250 or TDM-500 9 T-9 1”
PENN-UNION DIELESS
CODE
Red
Blue
Blue TDM-250 or TDM-500 7 T-7 15/16”
Gray TDM-250 or TDM-500 8 T-8 15/16”
MECHANICAL TOOLS
TDM-250 or TDM-500 6 T-49 1/2”
- Y644HS - 11/16”BLU-8S17∆ 3/8” .60 .64 .07 .58 1.52
TDM-250 or TDM-500 7 T-7 15/16”
BURNDY DIE
INDEX NO.
/TOOL
PENNUNION
DIE CATALOG
NO.
WIRE
STRIP
LENGTH
8
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BLU-S DIMENSIONS & INSTALLATION TOOLING INFORMATION (Continued)
INSTALLATION TOOLINGFIGURE DIMENSIONS (IN.)
CATALOG
NUMBER
BLU-2S15
BLU-2S 1/4” .59 .69 .11 .88 1.73
BLU-2S1 5/16” .59 .75 .11 .88 1.86
BLU-2S2 3/8” .59 .87 .11 .88 1.98
BLU-2S10 1/2” .82 1.13 .10 .88 2.25
BLU-1S9
BLU-1S 5/16” .67 .75 .11 .88 1.86 1”
BLU-1S1 3/8” .67 .87 .11 .94 2.05 1-1/16”
BLU-1S4∆ 1/2” .70 1.06 .09 .82 2.03 - Y644HS - 15/16”
BLU-1/0S19
BLU-1/0S 5/16” .73 .87 .12 .88 2.05
BLU-1/0S1 3/8” .73 .87 .12 .88 2.05
BLU-1/0S20 1/2” .73 1.06 .12 .87 2.25
BLU-2/0S20
BLU-2/0S21 5/16” .81 .81 .12 .94 2.06
BLU-2/0S 3/8” .81 .87 .12 .94 2.11
BLU-2/0S4 1/2” .81 1.12 .12 .94 2.37
BLU-3/0S14
BLU-3/0S15 5/16” .89 .81 .12 .75 1.94
BLU-3/0S 3/8” .89 .87 .12 1.00 2.25
BLU-3/0S1 1/2” .89 1.12 .12 1.00 2.50
BLU-4/0S19
BLU-4/0S25 5/16” 1.00 .78 .14 1.00 2.22
BLU-4/0S 3/8” 1.00 .87 .14 1.00 2.31
BLU-4/0S1 1/2” 1.00 1.09 .14 1.00 2.50
BLU-025S4
BLU-025S5 5/16” 1.09 .78 .15 1.06 2.34
BLU-025S2 3/8” 1.09 1.13 .15 1.06 2.69
BLU-025S 1/2” 1.09 1.13 .15 1.06 2.69
BLU-030S6
BLU-030S7 3/8” 1.19 1.09 .16 1.06 2.75
BLU-030S 1/2” 1.19 1.09 .16 1.06 2.75
BLU-030S8 5/8” 1.19 1.69 .16 1.06 3.31
BLU-035S1
BLU-035S3 5/8” 1.28 1.41 .17 1.13 3.16
BLU-040S4
BLU-040S 5/8” 1.39 1.44 .19 1.19 3.31
BLU-045S1
BLU-045S 5/8” 1.45 1.44 .22 1.18 3.31
BLU-050S2
BLU-050S 5/8” 1.53 1.44 .21 1.38 3.63
BLU-060S
BLU-060S1 1/2” 1.72 1.75 .27 1.38 3.97
BLU-065S4
BLU-065S5 1/2” 1.78 1.75 .27 1.38 3.97
BLU-075S 750 kcmil 5/8” 1.91 1.75 .27 1.63 4.31 Black 24 T-24 1-3/4”
BLU-080S 800 kcmil 5/8” 1.96 1.88 .25 1.63 4.53 Orange 25 T-25P 1-3/4”
BLU-100S
BLU-100S4 3/4” 2.17 1.88 .33 1.88 4.88
BLU-150S 1500 kcmil 3/4” 2.69 2.19 .39 2.00 5.47 Green 31 T-31P 2-1/8”
BLU-200S 2000 kcmil 3/4” 3.07 2.31 .46 2.25 5.94 Brown 34 - 2-3/8”
COPPER
CONDUCTOR
SIZE
2 AWG
1 AWG
1/0 AWG
2/0 AWG
3/0 AWG
4/0 AWG
250 kcmil
300 kcmil
350 kcmil
400 kcmil
450 kcmil
500 kcmil
600 kcmil
650 kcmil
1000 kcmil
STUD
TONGUE
HOLE
WIDTH
SIZE
#10 .59 .69 .11 .88 1.73
1/4” .67 .56 .11 .62 1.42
1/4” .73 .87 .12 .87 2.05
1/4” .81 .81 .12 .94 2.06
1/4” .89 .81 .12 .75 1.94
1/4” 1.00 .78 .14 1.00 2.22
1/4” 1.09 .78 .15 1.06 2.34
5/16” 1.19 .78 .16 1.06 2.41
3/8” 1.28 .88 .17 1.13 2.63
1/2” 1.39 1.19 .19 1.19 3.06
1/2” 1.45 1.19 .22 1.19 3.06
1/2” 1.53 1.13 .21 1.38 3.28
5/8” 1.72 1.75 .27 1.38 3.97
5/8” 1.78 1.75 .27 1.38 3.97
5/8” 2.17 1.75 .33 1.88 4.75
“W”
TONGUE
LENGTH
“C”
TONGUE
THICKNESS
“T”
BARREL
LENGTH
“B”
OVERALL
LENGTH
“L”
COLOR
Brown TDM-250 or TDM-500 10 T-10 1”
Green
Black TDM-250 or TDM-500 13 T-13 1-1/16”
Orange TDM-250 or TDM-500 14 T-14 1-1/8”
Purple TDM-250 or TDM-500 15 T-15 1-1/8”
Yellow TDM-250 or TDM -500 16 T-16 1-3/16”
White TDM-500 17 T-17 1-3/16”
Brown TDM-500 20 T-20 1-1/2”
Green 22 T-22 1-1/2”
White 27 T-27P 2”
PENN-UNION DIELESS
CODE
Pink TDM-250 or TDM-500 12 T-12 1”
Red TDM-500 18 T-18 1-1/4”BLU-035S 1/2” 1.28 1.16 .17 1.13 2.91
Blue TDM-500 19 T-19 1-5/16”
Blue TDM-500 19 T-19 1-5/16”
Pink 300 T-300 1-1/2”
MECHANICAL TOOLS
TDM-250 or TDM-500 11 T-11
BURNDY DIE
INDEX NO.
/TOOL
PENNUNION
DIE CATALOG
NO.
WIRE
STRIP
LENGTH
3/4”
COMPRESSION CONNECTORS
∆ cUL us listed
+ Not CSA certied
• For 45° or 90° BENT TONGUES add sux “-45” for 45 deg. or “-90” for 90 deg. to the catalog number
• Connectors from 8 AWG - 2000 kcmil are UL listed per UL486A-B and CSA certied per C22.2 No.65 for POWER applications
• Connectors from 8 AWG - 500 kcmil are UL listed for grounding, bonding and direct burial applications per UL467
• Connectors from 8 AWG - 250 kcmil are CSA certied for grounding, bonding and direct burial applications per C22.2 No.41
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