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66 Termination Blocks
3M Fibrlok Connectors
3M 710 Splicing Rig
3M 2178 Fiber Optic Splice Case
3M 4049 MS2 Lite Rig
3M 4021-M2/36  Splicing Rig
4031 Splice Rig
3M 4000 Series Modules
3M 4005 GBM Splice Modules
3M 2 Type Closures
3M Better Buried Closures
3M Scotchlok Connectors
3M SLIC Closures
Aerial Drop Wire
AMP Picabond Connectors
Avaya 310 Protector
Blackjack 25 and 50 Pair Splice
Bond Braid
Chemque Encapsulant
Circa 100PR Building Entrance
Circa Station Protectors
Commscope BEP 489
Corning Aerial Fiber Closure
Corning 303 100PR Connector
Corning 390 100PR Protector
C Rural Dead Ends
D-Gel Cable Cleaner
Drop Wire Clamps
Drop Wire Clips
Emerson OPFOBD7 Splice Cabinet
Emerson UPCBD8000 7200 Pair Splice Closure
Emerson UPCBD Distribution Pedestal
Graffiti Paint Remover
Ground Rod Clamps
Guy Grip Dead Ends
Hubbel NEMA Enclosure
Icky-pic Hand Cleaner Towels
Marconi BEP Series Protector
Marconi R399 100PR Protector
Marconi 20 Pair BEP
Mobile Home Post
Neptco Mule Tape
OSP Enclosure
OSP Telecom Cable PE89
Pole Line Hardware Strandvise
Porta Systems Protectors

Preformed Coyote Runt

Preformed Ranger Serviseal
Preformed Coyote 8006560
Preformed Coyote 8006561
Preformed Coyote 8006541
Preformed End Plate Cutter Kit 8000454
Preformed End Plate Removal Tool 8000432
Preformed Cable Shaper Tool 8000422
Preformed Line Products End Plates
PVC House Riser
Reenterable Encapsulant
Stainless Steel Lashing Wire
Shield Bond Connectors
Steel Strand Messenger
Surgetech Building Entrance
TII Station Protectors
Temporary Drop Wire
Tyco XAGA Closure
Trailer I-Beam Clamps
Uteck Buttbox P Splice
Wire Pulling Lubricant
Wirelink 5059
Wirevise 5058
   
   

Distributing the Circa Enterprise Line of Surge Protection Products

 
Building Entrance Terminals
6 Pair Protectors
12 Pair Protectors
25 Pair Protectors
50 Pair Protectors
100 Pair Protectors
200 Pair Protectors
300 Pair Protectors Station
1800 Pair Protectors
Station Protectors
Protector Modules
Competitive Cross Reference
Custom Building Entrance Protection Services
 

Call us for specials we have surplus deals available on a regular basis.
800-822-2604 ext 100

Purchase Building Entrance Protection Online

Enter the NT SKU number into the search box below 
to place an order online or call 800-822-2604 for quantity pricing.
Click here
to browse all Circa products


CIrca SKU

NT SKU

Model No.

 

Price

6-Pair Protectors

     

600-110-2US

330-001

188011OUS-6

110 Connector Input110 Connector Output

$63.00

101001

330-005

2606QC/QC-6

66 Block Input 66 Block Output

$61.00

ISP-6-Pair Protectors

     

105001

330-010

ISP 66 GAS-6

66 Block-GAS Input 66 Block-GAS Output

$57.00

105003

330-011

ISP66-SOLID STATE-6

66 BLOCK-SOLID STATE Input 66 BLOCK-SOLID STATE Output

$57.00

105005

330-020

ISP110 GAS-6

110 Block-GAS Input 110 Block-GAS Output

$59.00

105007

330-021

ISP110 SOLID STATE-6

110 Block-SOLID STATE Input 110 Block-SOLID STATE Output

$59.00

12-Pair Protectors

     

104003

330-030

2612QC/QC

66 Block Input 66 Block Output

$99.00

330-031 1880ENA1/NSC-12

110 Block Input 110 Block Output

$119.00

25-Pair Protectors

     

308001

330-040

1880ENA1/NSC-25

110 Connector Input 110 Connector Output

$125.00

304004

330-041

1880ECA1-25G

110 Connector Input 110 Connector Output Splice Chamber w/Cover

$320.00

301002C25

330-042

1880B1-25

Cable 25' 26GA Input 110 Connector Output

$238.46

305006

330-043

1880ENP1-25G

MS2 Input110 Connector Output Splice Chamber

$282.42

305307

330-044

1880ENS1-25

710 Input110 Connector Output Splice Chamber

$282.42

501001C25

330-060

1890BC1-25

Cable 25' 26GA Input 66 Block Output Cover

$249.00

107005

330-061

1890ECT1-25

66 Block Input66 Block Output Splice Chamber w/Cover

$262.64

111009

330-062

1890ECT1/NSC-25

66 Block Input 66 Block Output Cover

$219.00

114012

330-063

2625QC/QC

66 Block Input 66 Block Output

$119.00

108006

330-064

1890ECM1-25

MS2 Input 66 Block Output Splice Chamber w/Cover

$265.00

109007

330-065

1890ECS1-25

710 Input 66 Block Output Splice Chamber w/Cover

$265.00

50-Pair Protectors

     

315015

330-080

1880ENA1/NSC-50

110 Connector Input 110 Connector Output

$322.00

316016

330-081

1880ECA1-50G

110 Connector Input 110 Connector Output Splice Chamber w/Cover

$361.00

313014C25

330-082

1880B1-50

Cable 25' 26GA Input 110 Connector Output

$343.00

317018

330-083

1880ENP1-50G

MS2 Input 110 Connector Output Splice Chamber

$343.00

318019

330-084

1880ENS1-50

710 Input 110 Connector Output Splice Chamber

$343.00

411011C25A25

330-085

2050-50

Cable 25' 26GA Input Cable 25' 24GA Output Cover

$402.86

511011C25

330-100

1890BC1-50

Cable 25' 26GA Input 66 Block Output Cover

$352.00

124022

330-101

1890ECM1-50

MS2 Input 66 Block Output Splice Chamber w/Cover

$350.00

125023

330-102

1890ECS1-50

710 Input 66 Block Output Splice Chamber w/Cover

$343.00

127025

330-103

1890ECT1/NSC-50

66 Block Input 66 Block Output Cover

$283.00

123021

330-104

1890ECT1-50

66 Block Input 66 Block Output Splice Chamber w/Cover

$315.00

100-Pair Protectors

     

328028

330-120

1880ENA1/NSC-100

110 Connector Input 110 Connector Output

$429.00

329029

330-121

1880ECA1-100G

110 Connector Input 110 Connector Output Splice Chamber w/Cover

$455.00

326027C25

330-122

1880B1-100

Cable 25' 26GA Input 110 Connector Output

$505.00

329030

330-123

1880ECP1-100G

MS2 Input 110 Connector Output Splice Chamber w/Cover

$472.00

329031

330-124

1880ECS1-100

710 Input 110 Connector Output Splice Chamber w/Cover

$472.00

416016C25A25

330-125

1900A1-25

Cable 25' 26GA Input cable 25' 24GA Output

$505.00

416016C01A01

330-126

1900A1-100

Cable 100' 26GA Input cable 100' 24 GA Output

$1000.00

521021C25

330-140

1890BC1-100

Cable 25' 26GA Input 66 Block Output Cover

$469.00

134031

330-141

1890ECM1-100

MS2 Input 66 Block Output Splice Chamber w/Cover

$479.00

135032

330-142

1890ECS1-100

710 Input 66 Block Output Splice Chamber w/Cover

$479.00

137034

330-143

1890ECT1/NSC-100

66 Block Input 66 Block Output Cover

$419.00

133030

330-144

1890ECT1-100

66 Block Input 66 Block Output Splice Chamber w/Cover

$489.00

132029

330-145

2200QCRJ

66 Block Input 66 & RJ Connector Output Splice Chamber w/Cover

$629.00

200-Pair Protectors

     

331901

330-150

1880ENA1/NSC-200

110 Connector Input 110 Connector Output 19" Rack Mountable

$1,139.00

Station Protectors

     

801002

330-161

1356

 

$8.95

801007

330-162

1360-BAL

 

$10.95

837038

330-163

1357

 

$5.95

837037

330-164

1357-1G

 

$14.95

837041

330-165

1357-2G

 

$21.95

837039

330-166

1357-1S

 

$15.95

837040

330-167

1357-2S

 

$25.95

838001

330-168

512-0

 

$49.95

838026

330-169

525-0

 

$69.95

UMM100013

330-170

515-0

 

$59.95

Protector Modules

     

750001

330-180

3B1E-BAL

 

$2.65

750029

330-181

3B1S-BAL

 

$3.55

750003

330-182

4B1E-BAL

 

$3.40

750033

330-183

3B1FS-BAL

 

$3.75

750035

330-184

4B1FS-BAL

 

$3.85

750031

330-185

4B1S-BAL

 

$3.85

750024

330-186

4B3S-75

 

$5.00

750026

330-187

3B3S-30

 

$11.00

CAT-5 Secondary Protectors

   

841001

330-200

10BASE T/100

 

$110.50

 

 
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        Industries, Inc      Since 1982  

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