Split Groundings Broch_rev_. 5/13/14 4:04 PM Page 1
MIGHTY-RITE®
SPLIT GROUNDING
BUSHINGS
Mighty-Rite® Split
Grounding Bushings
Mighty-Rite’s hinged design and
adjustable grounding lug deliver
installation flexibility on every job.
Aluminum alloy lug. Patented.
THE RIGHT SOLUTION BEFORE
OR AFTER YOU PULL WIRE
NO BUSHING? NO WORRIES.
File No. E20412
Install MIGHTY-RITE Split Grounding Bushings
before or after you pull wire and make connections. Its hinged design and adjustable grounding
lug deliver installation flexibility on every job.
So you can move on to the next job faster.
It’s another contractor innovation from Bridgeport.
CAPTIVE NYLON WASHER
HEAT STABILIZED
NYLON INSULATOR
MIGHTY-RITE®
NONMETALLIC
SPLIT
BUSHINGS
Zinc Die Cast / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Trade
Solid Strand
Size
Unit
Qty.
Std.
Qty.
SGB-382CL
SGB-383CL
SGB-38414
SGB-384CL
SGB-38514
SGB-385CL
SGB-38614
SGB-386CL
SGB-38740
SGB-387CL
SGB-38840
SGB-388CL
SGB-38940
SGB-389CL
SGB-39040
SGB-390CL
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 3/0
6 to 250 MCM
6 to 3/0
25
25
20
20
20
20
10
10
-----------------
250
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Trade
Solid Strand
Size
Unit
Qty.
Std.
Qty.
SGBS-382CL
SGBS-383CL
SGBS-38414
SGBS-384CL
SGBS-38514
SGBS-385CL
SGBS-38614
SGBS-386CL
SGBS-38740
SGBS-387CL
SGBS-38840
SGBS-388CL
SGBS-38940
SGBS-389CL
SGBS-39040
SGBS-390CL
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 3/0
6 to 250 MCM
6 to 3/0
25
25
20
20
20
20
10
10
-----------------
250
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
Needed to install an
insulated bushing?
Mighty-Rite’s hinged
design solves your
problem. Simply
snap-on before or after
inspection. It’s another
contractor innovation
from Bridgeport.
BUSHINGS
REDEFINED.
MIGHTY-RITE® SPLIT BUSHINGS
®
DO MORE THAN JUST PROTECT CONDUCTORS.
STEEL
NONMETALLIC
ZINC
¾ TO 4-INCH TRADE SIZES
2 TO 4-INCH TRADE SIZES
¾ TO 4-INCH TRADE SIZES
Patented and Other
Patents Pending.
Steel / Nylon Insulator - 150°C
ZINC-PLATED
STEEL
HARDWARE
FLEXIBLE 2-PIECE HINGED
DESIGN – CONSTRUCTED
OF ZINC DIECAST ALLOY
ADJUSTABLE
TIN-PLATED
ALUMINUM LAY IN LUG
CAN BE INSTALLED BEFORE WIRE PULL,
OR AFTER – WITHOUT EXPENSIVE REWORK
ADJUSTABLE GROUNDING LUG ACCEPTS WIRE EASIER
PULLING LARGER CONDUCTOR WIRE IS EASIER
WHEN YOU CAN INSTALL GROUNDING BUSHINGS
AFTER THE PULL
LOW PROFILE
HINGED DESIGN ADJUSTS AND ALIGNS
EASIER – EVEN IN TIGHT SPOTS
cULus LISTED
AVAILABLE IN ZINC AND STEEL 3/4- TO 4-INCH
TRADE SIZES
150°C CAPTIVE NYLON INSULATOR
FOR MORE INFORMATION, VISIT: WWW.BPTFITTINGS.COM
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
CAN BE INSTALLED BEFORE WIRE PULL,
OR AFTER – WITHOUT EXPENSIVE REWORK
PULLING LARGER CONDUCTOR WIRE
IS EASIER WHEN YOU CAN INSTALL
BUSHINGS AFTER THE PULL
HINGED DESIGN ADJUSTS AND ALIGNS
EASIER – EVEN IN TIGHT SPOTS
UNIQUE, SELF-ALIGNING LATCHING
MECHANISM ALLOWS ONE HAND
INSTALLATION
cULus LISTED
AVAILABLE IN 2- TO 4-INCH TRADE SIZES
RATED 105˚C
Distributed by:
Bridgeport Fittings, Inc.
705 Lordship Blvd.
Stratford, CT 06615-7313
NO MORE BURNING THROUGH BUSHINGS
OR FIGHTING WITH PULLERS.
See the Difference a bushing can make on your next job.
Voice: 203.377.5944
Fax: 203.381.3488
E-mail: sales@bptfittings.com
www.bptfittings.com
SCAN TO
SEE THE
CONNECT
ONLINE
MIGHTY-RITE
IN ACTION
Printed in the U.S.A.
© 2014 Bridgeport Fittings, Inc. All rights reserved.
05/14 7500 BP-825
Split Groundings Broch_rev_. 5/13/14 4:04 PM Page 1
MIGHTY-RITE®
SPLIT GROUNDING
BUSHINGS
Mighty-Rite® Split
Grounding Bushings
Mighty-Rite’s hinged design and
adjustable grounding lug deliver
installation flexibility on every job.
Aluminum alloy lug. Patented.
THE RIGHT SOLUTION BEFORE
OR AFTER YOU PULL WIRE
NO BUSHING? NO WORRIES.
File No. E20412
Install MIGHTY-RITE Split Grounding Bushings
before or after you pull wire and make connections. Its hinged design and adjustable grounding
lug deliver installation flexibility on every job.
So you can move on to the next job faster.
It’s another contractor innovation from Bridgeport.
CAPTIVE NYLON WASHER
HEAT STABILIZED
NYLON INSULATOR
MIGHTY-RITE®
NONMETALLIC
SPLIT
BUSHINGS
Zinc Die Cast / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Trade
Solid Strand
Size
Unit
Qty.
Std.
Qty.
SGB-382CL
SGB-383CL
SGB-38414
SGB-384CL
SGB-38514
SGB-385CL
SGB-38614
SGB-386CL
SGB-38740
SGB-387CL
SGB-38840
SGB-388CL
SGB-38940
SGB-389CL
SGB-39040
SGB-390CL
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 3/0
6 to 250 MCM
6 to 3/0
25
25
20
20
20
20
10
10
-----------------
250
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Trade
Solid Strand
Size
Unit
Qty.
Std.
Qty.
SGBS-382CL
SGBS-383CL
SGBS-38414
SGBS-384CL
SGBS-38514
SGBS-385CL
SGBS-38614
SGBS-386CL
SGBS-38740
SGBS-387CL
SGBS-38840
SGBS-388CL
SGBS-38940
SGBS-389CL
SGBS-39040
SGBS-390CL
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 3/0
6 to 250 MCM
6 to 3/0
25
25
20
20
20
20
10
10
-----------------
250
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
Needed to install an
insulated bushing?
Mighty-Rite’s hinged
design solves your
problem. Simply
snap-on before or after
inspection. It’s another
contractor innovation
from Bridgeport.
BUSHINGS
REDEFINED.
MIGHTY-RITE® SPLIT BUSHINGS
®
DO MORE THAN JUST PROTECT CONDUCTORS.
STEEL
NONMETALLIC
ZINC
¾ TO 4-INCH TRADE SIZES
2 TO 4-INCH TRADE SIZES
¾ TO 4-INCH TRADE SIZES
Patented and Other
Patents Pending.
Steel / Nylon Insulator - 150°C
ZINC-PLATED
STEEL
HARDWARE
FLEXIBLE 2-PIECE HINGED
DESIGN – CONSTRUCTED
OF ZINC DIECAST ALLOY
ADJUSTABLE
TIN-PLATED
ALUMINUM LAY IN LUG
CAN BE INSTALLED BEFORE WIRE PULL,
OR AFTER – WITHOUT EXPENSIVE REWORK
ADJUSTABLE GROUNDING LUG ACCEPTS WIRE EASIER
PULLING LARGER CONDUCTOR WIRE IS EASIER
WHEN YOU CAN INSTALL GROUNDING BUSHINGS
AFTER THE PULL
LOW PROFILE
HINGED DESIGN ADJUSTS AND ALIGNS
EASIER – EVEN IN TIGHT SPOTS
cULus LISTED
AVAILABLE IN ZINC AND STEEL 3/4- TO 4-INCH
TRADE SIZES
150°C CAPTIVE NYLON INSULATOR
FOR MORE INFORMATION, VISIT: WWW.BPTFITTINGS.COM
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
CAN BE INSTALLED BEFORE WIRE PULL,
OR AFTER – WITHOUT EXPENSIVE REWORK
PULLING LARGER CONDUCTOR WIRE
IS EASIER WHEN YOU CAN INSTALL
BUSHINGS AFTER THE PULL
HINGED DESIGN ADJUSTS AND ALIGNS
EASIER – EVEN IN TIGHT SPOTS
UNIQUE, SELF-ALIGNING LATCHING
MECHANISM ALLOWS ONE HAND
INSTALLATION
cULus LISTED
AVAILABLE IN 2- TO 4-INCH TRADE SIZES
RATED 105˚C
Distributed by:
Bridgeport Fittings, Inc.
705 Lordship Blvd.
Stratford, CT 06615-7313
NO MORE BURNING THROUGH BUSHINGS
OR FIGHTING WITH PULLERS.
See the Difference a bushing can make on your next job.
Voice: 203.377.5944
Fax: 203.381.3488
E-mail: sales@bptfittings.com
www.bptfittings.com
SCAN TO
SEE THE
CONNECT
ONLINE
MIGHTY-RITE
IN ACTION
Printed in the U.S.A.
© 2014 Bridgeport Fittings, Inc. All rights reserved.
05/14 7500 BP-825
Split Groundings Broch_rev_. 5/13/14 4:04 PM Page 2
BUSHINGS ENGINEERED WITH THE BRIDGEPORT DIFFERENCE
www.bptfittings.com
Insulated Grounding Bushings
Nonmetallic Split Bushings
Bushings
Insulated Bushings
Pull Caps
Stud Bushings
Used with locknut to terminate service conduit
to cabinet. Aluminum alloy lug provided for
bonding jumper to neutral busbar. Plastic liner
prevents damage to wire insulation.
Patented split design allows for installation
after conductors have been pulled. Used with
a locknut to terminate threaded rigid and IMC
to a box or enclosure. Used with a connector to
prevent damage to wire insulation. Rated 105°C.
Used with locknut to protect conductors inside
threaded rigid or IMC conduit entering a box.
Rounded surface of bushing prevents damage
to wire insulation.
Used with locknut to protect conductors inside
threaded rigid or IMC conduit entering a box.
Plastic liner prevents damage to wire insulation.
All products rated 150°C except catalog
numbers 371 and 372 which are rated 105°C.
Used for capping EMT, rigid and most bushings.
Protects wire insulation from abrasion in metal
studs. Bushing allows smooth wire pulling.
Used for all pre-punched shaped holes.
File No. E20412
File No. E9391: 321 thru 332
File No. E9391
Malleable Iron / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
381
382
383
384
384-14
385
385-14
386
386-14
387
387-40
388
388-40
389
389-40
390
390-40
391
392
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 250 MCM
6 to 250 MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
5"
6"
50
50
25
20
20
20
20
10
10
---------------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
5
5
Zinc Die Cast / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
381-DC
382-DC
383-DC
384-DC
384-DC14
385-DC
385-DC14
386-DC
386-DC14
387-DC
387-DC40
388-DC
388-DC40
389-DC
389-DC40
390-DC
390-DC40
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
50
50
25
20
20
20
20
10
10
-----------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
File No. E9391
File No. E11259: 321-B thru 330-B
Nonmetallic Split Bushing
Malleable Iron / Nylon Insulator
File No. LR39354
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
SB-386NM
SB-387NM
SB-388NM
SB-389NM
SB-390NM
2"
2 1/2"
3"
3 1/2"
4"
10
---------
100
25
25
25
20
Threadless Grounding Bushings
Used with a locknut to terminate threadless
rigid conduit or IMC to a cabinet. Aluminum
alloy lug provided for bonding jumper to neutral
busbar. Plastic liner prevents damage to wire
insulation.
File No. E20412
Polypropylene - 105°C
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
321
322
323
324
325
326
327
328
329
330
331
332
1/2"
3/4"
1”
1 1/4"
1 1/2"
2”
2 1/2"
3"
3 1/2"
4"
5"
6"
100
100
50
-------------------
1000
1000
500
100
100
50
25
25
25
20
5
5
Nylon - 150°C
Malleable Iron / Aluminum Alloy Lug
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
TL-381
TL-382
TL-383
TL-384
TL-38414
TL-385
TL-38514
TL-386
TL-38614
TL-387
TL-38740
TL-388
TL-38840
TL-389
TL-38940
TL-390
TL-39040
14 to 4
14 to 4
14 to 4
8 to 1/0
14 to 4
8 to 1/0
14 to 4
8 to 1/0
14 to 4
8 to 1/0
6 to 250MCM
8 to 1/0
6 to 250MCM
6 to 3/0
6 to 250MCM
6 to 3/0
6 to 250MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
50
50
25
20
20
20
20
10
10
-----------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
321-B
322-B
323-B
324-B
325-B
326-B
327-B
328-B
329-B
330-B
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
100
50
---------------
1000
1000
500
100
100
50
25
25
25
20
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
361
362
363
364
365
366
367
368
369
370
371
372
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
5"
6"
100
100
50
10
10
10
2
2
---------
1000
1000
500
100
100
100
10
10
5
5
5
5
Zinc Die Cast / Nylon Insulator
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
361-DC
362-DC
363-DC
364-DC
365-DC
366-DC
367-DC
368-DC
369-DC
370-DC
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
100
50
10
10
10
2
2
-----
1000
1000
500
100
100
100
10
10
5
5
File No. LR39354
Polyethylene
File No. E11259
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
341
342
343
344
345
346
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
100
100
100
50
25
25
1000
1000
1000
250
100
100
Polypropylene
Catalog
Number
Hole
Dia.
Unit
Qty.
Std.
Qty.
9882
---
50
500
Bushing Pennies
Used inside bushing to prevent foreign matter
from entering conduit.
Insulating Bushing
Galvanized Steel
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
5"
500
250
100
50
50
50
50
50
25
25
25
1000
500
200
100
100
100
100
100
100
100
100
Knockout Insulating Bushings
Converts metallic box rough edged holes to
smooth insulated holes for protection of
electrical, voice, data and video cables.
File No. LR24719
File No. E240912 (9791 thru 9796)
Nylon - 105°C
Catalog
Number
9791
9792
9793
9794
9795
9796
9797
K.O.
K.O.
Dia.
Unit
Qty.
Std.
Qty.
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
.875"
1.109"
1.375"
1.734"
1.984"
2.469"
2.969"
100
100
50
50
25
20
20
1000
1000
500
500
250
100
100
EMT bushing insulates telephone, computer,
video and other low voltage wiring from
sharp edges of EMT. Complies with NEC
Article 300-15(c).
Polyethylene - 90°C
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
TWB-51
TWB-52
TWB-53
TWB-54
TWB-55
TWB-56
TWB-57
TWB-58
TWB-59
TWB-60
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
50
25
25
-------------
1000
500
250
250
100
50
25
25
25
25
Split Groundings Broch_rev_. 5/13/14 4:04 PM Page 2
BUSHINGS ENGINEERED WITH THE BRIDGEPORT DIFFERENCE
www.bptfittings.com
Insulated Grounding Bushings
Nonmetallic Split Bushings
Bushings
Insulated Bushings
Pull Caps
Stud Bushings
Used with locknut to terminate service conduit
to cabinet. Aluminum alloy lug provided for
bonding jumper to neutral busbar. Plastic liner
prevents damage to wire insulation.
Patented split design allows for installation
after conductors have been pulled. Used with
a locknut to terminate threaded rigid and IMC
to a box or enclosure. Used with a connector to
prevent damage to wire insulation. Rated 105°C.
Used with locknut to protect conductors inside
threaded rigid or IMC conduit entering a box.
Rounded surface of bushing prevents damage
to wire insulation.
Used with locknut to protect conductors inside
threaded rigid or IMC conduit entering a box.
Plastic liner prevents damage to wire insulation.
All products rated 150°C except catalog
numbers 371 and 372 which are rated 105°C.
Used for capping EMT, rigid and most bushings.
Protects wire insulation from abrasion in metal
studs. Bushing allows smooth wire pulling.
Used for all pre-punched shaped holes.
File No. E20412
File No. E9391: 321 thru 332
File No. E9391
Malleable Iron / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
381
382
383
384
384-14
385
385-14
386
386-14
387
387-40
388
388-40
389
389-40
390
390-40
391
392
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 250 MCM
6 to 250 MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
5"
6"
50
50
25
20
20
20
20
10
10
---------------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
5
5
Zinc Die Cast / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
381-DC
382-DC
383-DC
384-DC
384-DC14
385-DC
385-DC14
386-DC
386-DC14
387-DC
387-DC40
388-DC
388-DC40
389-DC
389-DC40
390-DC
390-DC40
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
50
50
25
20
20
20
20
10
10
-----------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
File No. E9391
File No. E11259: 321-B thru 330-B
Nonmetallic Split Bushing
Malleable Iron / Nylon Insulator
File No. LR39354
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
SB-386NM
SB-387NM
SB-388NM
SB-389NM
SB-390NM
2"
2 1/2"
3"
3 1/2"
4"
10
---------
100
25
25
25
20
Threadless Grounding Bushings
Used with a locknut to terminate threadless
rigid conduit or IMC to a cabinet. Aluminum
alloy lug provided for bonding jumper to neutral
busbar. Plastic liner prevents damage to wire
insulation.
File No. E20412
Polypropylene - 105°C
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
321
322
323
324
325
326
327
328
329
330
331
332
1/2"
3/4"
1”
1 1/4"
1 1/2"
2”
2 1/2"
3"
3 1/2"
4"
5"
6"
100
100
50
-------------------
1000
1000
500
100
100
50
25
25
25
20
5
5
Nylon - 150°C
Malleable Iron / Aluminum Alloy Lug
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
TL-381
TL-382
TL-383
TL-384
TL-38414
TL-385
TL-38514
TL-386
TL-38614
TL-387
TL-38740
TL-388
TL-38840
TL-389
TL-38940
TL-390
TL-39040
14 to 4
14 to 4
14 to 4
8 to 1/0
14 to 4
8 to 1/0
14 to 4
8 to 1/0
14 to 4
8 to 1/0
6 to 250MCM
8 to 1/0
6 to 250MCM
6 to 3/0
6 to 250MCM
6 to 3/0
6 to 250MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
50
50
25
20
20
20
20
10
10
-----------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
321-B
322-B
323-B
324-B
325-B
326-B
327-B
328-B
329-B
330-B
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
100
50
---------------
1000
1000
500
100
100
50
25
25
25
20
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
361
362
363
364
365
366
367
368
369
370
371
372
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
5"
6"
100
100
50
10
10
10
2
2
---------
1000
1000
500
100
100
100
10
10
5
5
5
5
Zinc Die Cast / Nylon Insulator
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
361-DC
362-DC
363-DC
364-DC
365-DC
366-DC
367-DC
368-DC
369-DC
370-DC
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
100
50
10
10
10
2
2
-----
1000
1000
500
100
100
100
10
10
5
5
File No. LR39354
Polyethylene
File No. E11259
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
341
342
343
344
345
346
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
100
100
100
50
25
25
1000
1000
1000
250
100
100
Polypropylene
Catalog
Number
Hole
Dia.
Unit
Qty.
Std.
Qty.
9882
---
50
500
Bushing Pennies
Used inside bushing to prevent foreign matter
from entering conduit.
Insulating Bushing
Galvanized Steel
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
5"
500
250
100
50
50
50
50
50
25
25
25
1000
500
200
100
100
100
100
100
100
100
100
Knockout Insulating Bushings
Converts metallic box rough edged holes to
smooth insulated holes for protection of
electrical, voice, data and video cables.
File No. LR24719
File No. E240912 (9791 thru 9796)
Nylon - 105°C
Catalog
Number
9791
9792
9793
9794
9795
9796
9797
K.O.
K.O.
Dia.
Unit
Qty.
Std.
Qty.
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
.875"
1.109"
1.375"
1.734"
1.984"
2.469"
2.969"
100
100
50
50
25
20
20
1000
1000
500
500
250
100
100
EMT bushing insulates telephone, computer,
video and other low voltage wiring from
sharp edges of EMT. Complies with NEC
Article 300-15(c).
Polyethylene - 90°C
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
TWB-51
TWB-52
TWB-53
TWB-54
TWB-55
TWB-56
TWB-57
TWB-58
TWB-59
TWB-60
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
50
25
25
-------------
1000
500
250
250
100
50
25
25
25
25
Split Groundings Broch_rev_. 5/13/14 4:04 PM Page 2
BUSHINGS ENGINEERED WITH THE BRIDGEPORT DIFFERENCE
www.bptfittings.com
Insulated Grounding Bushings
Nonmetallic Split Bushings
Bushings
Insulated Bushings
Pull Caps
Stud Bushings
Used with locknut to terminate service conduit
to cabinet. Aluminum alloy lug provided for
bonding jumper to neutral busbar. Plastic liner
prevents damage to wire insulation.
Patented split design allows for installation
after conductors have been pulled. Used with
a locknut to terminate threaded rigid and IMC
to a box or enclosure. Used with a connector to
prevent damage to wire insulation. Rated 105°C.
Used with locknut to protect conductors inside
threaded rigid or IMC conduit entering a box.
Rounded surface of bushing prevents damage
to wire insulation.
Used with locknut to protect conductors inside
threaded rigid or IMC conduit entering a box.
Plastic liner prevents damage to wire insulation.
All products rated 150°C except catalog
numbers 371 and 372 which are rated 105°C.
Used for capping EMT, rigid and most bushings.
Protects wire insulation from abrasion in metal
studs. Bushing allows smooth wire pulling.
Used for all pre-punched shaped holes.
File No. E20412
File No. E9391: 321 thru 332
File No. E9391
Malleable Iron / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
381
382
383
384
384-14
385
385-14
386
386-14
387
387-40
388
388-40
389
389-40
390
390-40
391
392
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 250 MCM
6 to 250 MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
5"
6"
50
50
25
20
20
20
20
10
10
---------------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
5
5
Zinc Die Cast / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
381-DC
382-DC
383-DC
384-DC
384-DC14
385-DC
385-DC14
386-DC
386-DC14
387-DC
387-DC40
388-DC
388-DC40
389-DC
389-DC40
390-DC
390-DC40
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
50
50
25
20
20
20
20
10
10
-----------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
File No. E9391
File No. E11259: 321-B thru 330-B
Nonmetallic Split Bushing
Malleable Iron / Nylon Insulator
File No. LR39354
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
SB-386NM
SB-387NM
SB-388NM
SB-389NM
SB-390NM
2"
2 1/2"
3"
3 1/2"
4"
10
---------
100
25
25
25
20
Threadless Grounding Bushings
Used with a locknut to terminate threadless
rigid conduit or IMC to a cabinet. Aluminum
alloy lug provided for bonding jumper to neutral
busbar. Plastic liner prevents damage to wire
insulation.
File No. E20412
Polypropylene - 105°C
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
321
322
323
324
325
326
327
328
329
330
331
332
1/2"
3/4"
1”
1 1/4"
1 1/2"
2”
2 1/2"
3"
3 1/2"
4"
5"
6"
100
100
50
-------------------
1000
1000
500
100
100
50
25
25
25
20
5
5
Nylon - 150°C
Malleable Iron / Aluminum Alloy Lug
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Solid Strand
Trade
Size
Unit
Qty.
Std.
Qty.
TL-381
TL-382
TL-383
TL-384
TL-38414
TL-385
TL-38514
TL-386
TL-38614
TL-387
TL-38740
TL-388
TL-38840
TL-389
TL-38940
TL-390
TL-39040
14 to 4
14 to 4
14 to 4
8 to 1/0
14 to 4
8 to 1/0
14 to 4
8 to 1/0
14 to 4
8 to 1/0
6 to 250MCM
8 to 1/0
6 to 250MCM
6 to 3/0
6 to 250MCM
6 to 3/0
6 to 250MCM
1/2"
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
50
50
25
20
20
20
20
10
10
-----------------
500
500
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
321-B
322-B
323-B
324-B
325-B
326-B
327-B
328-B
329-B
330-B
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
100
50
---------------
1000
1000
500
100
100
50
25
25
25
20
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
361
362
363
364
365
366
367
368
369
370
371
372
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
5"
6"
100
100
50
10
10
10
2
2
---------
1000
1000
500
100
100
100
10
10
5
5
5
5
Zinc Die Cast / Nylon Insulator
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
361-DC
362-DC
363-DC
364-DC
365-DC
366-DC
367-DC
368-DC
369-DC
370-DC
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
100
50
10
10
10
2
2
-----
1000
1000
500
100
100
100
10
10
5
5
File No. LR39354
Polyethylene
File No. E11259
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
341
342
343
344
345
346
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
100
100
100
50
25
25
1000
1000
1000
250
100
100
Polypropylene
Catalog
Number
Hole
Dia.
Unit
Qty.
Std.
Qty.
9882
---
50
500
Bushing Pennies
Used inside bushing to prevent foreign matter
from entering conduit.
Insulating Bushing
Galvanized Steel
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
5"
500
250
100
50
50
50
50
50
25
25
25
1000
500
200
100
100
100
100
100
100
100
100
Knockout Insulating Bushings
Converts metallic box rough edged holes to
smooth insulated holes for protection of
electrical, voice, data and video cables.
File No. LR24719
File No. E240912 (9791 thru 9796)
Nylon - 105°C
Catalog
Number
9791
9792
9793
9794
9795
9796
9797
K.O.
K.O.
Dia.
Unit
Qty.
Std.
Qty.
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
.875"
1.109"
1.375"
1.734"
1.984"
2.469"
2.969"
100
100
50
50
25
20
20
1000
1000
500
500
250
100
100
EMT bushing insulates telephone, computer,
video and other low voltage wiring from
sharp edges of EMT. Complies with NEC
Article 300-15(c).
Polyethylene - 90°C
Catalog
Number
Trade
Size
Unit
Qty.
Std.
Qty.
TWB-51
TWB-52
TWB-53
TWB-54
TWB-55
TWB-56
TWB-57
TWB-58
TWB-59
TWB-60
1/2"
3/4"
1"
1 1/4"
1 1/2"
2"
2 1/2"
3"
3 1/2"
4"
100
50
25
25
-------------
1000
500
250
250
100
50
25
25
25
25
Split Groundings Broch_rev_. 5/13/14 4:04 PM Page 1
MIGHTY-RITE®
SPLIT GROUNDING
BUSHINGS
Mighty-Rite® Split
Grounding Bushings
Mighty-Rite’s hinged design and
adjustable grounding lug deliver
installation flexibility on every job.
Aluminum alloy lug. Patented.
THE RIGHT SOLUTION BEFORE
OR AFTER YOU PULL WIRE
NO BUSHING? NO WORRIES.
File No. E20412
Install MIGHTY-RITE Split Grounding Bushings
before or after you pull wire and make connections. Its hinged design and adjustable grounding
lug deliver installation flexibility on every job.
So you can move on to the next job faster.
It’s another contractor innovation from Bridgeport.
CAPTIVE NYLON WASHER
HEAT STABILIZED
NYLON INSULATOR
MIGHTY-RITE®
NONMETALLIC
SPLIT
BUSHINGS
Zinc Die Cast / Nylon Insulator - 150°C
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Trade
Solid Strand
Size
Unit
Qty.
Std.
Qty.
SGB-382CL
SGB-383CL
SGB-38414
SGB-384CL
SGB-38514
SGB-385CL
SGB-38614
SGB-386CL
SGB-38740
SGB-387CL
SGB-38840
SGB-388CL
SGB-38940
SGB-389CL
SGB-39040
SGB-390CL
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 3/0
6 to 250 MCM
6 to 3/0
25
25
20
20
20
20
10
10
-----------------
250
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
Catalog
Number
Grounding Lug
Wire Capacity
Min. Max.
Trade
Solid Strand
Size
Unit
Qty.
Std.
Qty.
SGBS-382CL
SGBS-383CL
SGBS-38414
SGBS-384CL
SGBS-38514
SGBS-385CL
SGBS-38614
SGBS-386CL
SGBS-38740
SGBS-387CL
SGBS-38840
SGBS-388CL
SGBS-38940
SGBS-389CL
SGBS-39040
SGBS-390CL
14 to 4
14 to 4
14 to 4
14 to 1/0
14 to 4
14 to 1/0
14 to 4
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
14 to 1/0
6 to 250 MCM
6 to 3/0
6 to 250 MCM
6 to 3/0
25
25
20
20
20
20
10
10
-----------------
250
250
200
200
200
200
100
100
25
25
25
25
25
25
20
20
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
Needed to install an
insulated bushing?
Mighty-Rite’s hinged
design solves your
problem. Simply
snap-on before or after
inspection. It’s another
contractor innovation
from Bridgeport.
BUSHINGS
REDEFINED.
MIGHTY-RITE® SPLIT BUSHINGS
®
DO MORE THAN JUST PROTECT CONDUCTORS.
STEEL
NONMETALLIC
ZINC
¾ TO 4-INCH TRADE SIZES
2 TO 4-INCH TRADE SIZES
¾ TO 4-INCH TRADE SIZES
Patented and Other
Patents Pending.
Steel / Nylon Insulator - 150°C
ZINC-PLATED
STEEL
HARDWARE
FLEXIBLE 2-PIECE HINGED
DESIGN – CONSTRUCTED
OF ZINC DIECAST ALLOY
ADJUSTABLE
TIN-PLATED
ALUMINUM LAY IN LUG
CAN BE INSTALLED BEFORE WIRE PULL,
OR AFTER – WITHOUT EXPENSIVE REWORK
ADJUSTABLE GROUNDING LUG ACCEPTS WIRE EASIER
PULLING LARGER CONDUCTOR WIRE IS EASIER
WHEN YOU CAN INSTALL GROUNDING BUSHINGS
AFTER THE PULL
LOW PROFILE
HINGED DESIGN ADJUSTS AND ALIGNS
EASIER – EVEN IN TIGHT SPOTS
cULus LISTED
AVAILABLE IN ZINC AND STEEL 3/4- TO 4-INCH
TRADE SIZES
150°C CAPTIVE NYLON INSULATOR
FOR MORE INFORMATION, VISIT: WWW.BPTFITTINGS.COM
3/4"
1"
1 1/4"
1 1/4"
1 1/2"
1 1/2"
2"
2"
2 1/2"
2 1/2"
3"
3"
3 1/2"
3 1/2"
4"
4"
CAN BE INSTALLED BEFORE WIRE PULL,
OR AFTER – WITHOUT EXPENSIVE REWORK
PULLING LARGER CONDUCTOR WIRE
IS EASIER WHEN YOU CAN INSTALL
BUSHINGS AFTER THE PULL
HINGED DESIGN ADJUSTS AND ALIGNS
EASIER – EVEN IN TIGHT SPOTS
UNIQUE, SELF-ALIGNING LATCHING
MECHANISM ALLOWS ONE HAND
INSTALLATION
cULus LISTED
AVAILABLE IN 2- TO 4-INCH TRADE SIZES
RATED 105˚C
Distributed by:
Bridgeport Fittings, Inc.
705 Lordship Blvd.
Stratford, CT 06615-7313
NO MORE BURNING THROUGH BUSHINGS
OR FIGHTING WITH PULLERS.
See the Difference a bushing can make on your next job.
Voice: 203.377.5944
Fax: 203.381.3488
E-mail: sales@bptfittings.com
www.bptfittings.com
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Printed in the U.S.A.
© 2014 Bridgeport Fittings, Inc. All rights reserved.
05/14 7500 BP-825